CN104135183B - Two-channel output pulse generator for high-voltage pulse power supply - Google Patents
Two-channel output pulse generator for high-voltage pulse power supply Download PDFInfo
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- CN104135183B CN104135183B CN201410313689.3A CN201410313689A CN104135183B CN 104135183 B CN104135183 B CN 104135183B CN 201410313689 A CN201410313689 A CN 201410313689A CN 104135183 B CN104135183 B CN 104135183B
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Abstract
The invention relates to a two-channel output pulse generator for a high-voltage pulse power supply, a power supply circuit (7) is connected to a photoelectric conversion circuit (1), a processing arithmetic circuit (2), a USB (Universal Serial Bus) serial port circuit (3), a nixie tube display circuit (4) and a keyboard input circuit (5) respectively and supplies power to the above circuits, the photoelectric conversion circuit (1) is used for converting an optical signal input through an optical fiber into a 5V electrical signal, the processing arithmetic circuit (2) is used for performing time delay and changing pulse width of the electrical signal transmitted from the photoelectric conversion circuit (1) by a single chip, the USB serial port circuit (3) inputs a program into the single chip in the processing arithmetic circuit (2), the nixie tube display circuit (4) is used for displaying the time delay and the pulse width of the outputted delay electrical signal, the keyboard input circuit (5) inputs instruction into the single chip in the processing arithmetic circuit (2), and an output circuit (6) outputs a synchronous electrical signal and a delay electrical signal.
Description
Technical field
The present invention relates to a kind of impulse generator.
Background technology
Pulse energy is compressed in time scale by high-voltage pulse power source, to obtain the peak value in very short time
Power output.High-voltage pulse power source is mainly used in the fields such as environmental pollution treatment, medical science sterilization and material surface modifying at present.
Switch is particularly significant for high-voltage pulse power source, and its performance will directly influence the parameter of output pulse.Traditional pulse power
With the gas switch such as spark gap and thyratron as main switch, this switch repetition rate is low, short life, high cost, so by
Gradually replaced by high-power semiconductor switch.Semiconductor switch is to be controlled with the grid impulse trigger that impulse generator produces
's.The output characteristics of high-voltage pulse power source is closely bound up with semiconductor switch trigger.
Impulse generator has developed for many years, can produce the different trigger pulse of the parameters such as pulsewidth, frequency.As patent
A kind of pwm impulse generator of cn201020624806.5, can adjust frequency, the dutycycle of output pulse;And this pulse list
Unit has memory function, when controller is interfered cisco unity malfunction, before described impulse generating unit still can produce
The pulse signal corresponding to pulse characteristicses numerical value receiving, interference free performance is preferable.For another example patent cn201020512756.1
The pulse that produces of Multipath digital pulse generator have the ttl signal of standard, the digit pulse of output difference signal transmission simultaneously
Output signal.Design is easy, and size is little, does not take up space, with low cost.The program control pulse of patent cn201110388834.0 occurs
Device is based on arm chip, can export ten tunnel frequencies, pulsewidth and the adjustable pulsed power signal of time delay.Electric impulse signal is in transmission
During easily disturbed by external electromagnetic field, particularly trigger high-voltage pulse power source when interference especially serious.In practice
During, gradually create some in the form of Optical Fiber Transmission pulse triggering signal.For example in patent cn201110388834.0
The improvement carrying out, enables through optical fiber output light pulse signal.The triggering mode of this form makes semiconductor switch
Triggering is relatively reliable, and the interference being subject to is less.
Content of the invention
The present invention overcomes electric impulse signal transmission in prior art to be vulnerable to interference, and pulse signal pulsewidth, delay adjustment are stranded
Shortcoming difficult, that adjustable range is narrow, proposes a kind of doubleway output impulse generator for high-voltage pulse power source.
The present invention produces the electric signal of the synchronous electric signal in a road and a road time delay by light pulse signal triggering, to meet half
The triggering requirement of conductor switch.This generator is based on atmega48 single-chip microcomputer, input optical pulse signal, the synchronous electric signal of output and
Time delay electric signal amplitude is 5v, time delay of the time delay electric signal of output can with 1 μ s for step-length 1 μ s-99999 μ s it
Between adjust, output time delay electric signal pulsewidth can be adjusted between 1 μ s-99999 μ s with 1 μ s for step-length.High precision of the present invention,
Parameter adjustable scope is wide, reliable trigger, can meet multiple semiconductor switch triggering needs.
The invention mainly comprises photoelectric switching circuit, process computing circuit, usb serial port circuit, digital pipe display circuit, key
Disk input circuit, output circuit, and power supply circuits etc..The function of photoelectric switching circuit is the optical signal that will input through optical fiber
It is converted into 5v electric signal;Process computing circuit by single-chip microcomputer by photoelectric switching circuit 1 transmit come electric signal enter line delay and
Change pulsewidth to process;The function of usb serial port circuit is to the single-chip microcomputer input program processing in computing circuit;Numeral method electricity
The time delay of road display output time delay electric signal and pulsewidth;Input through keyboard circuit refers to the single-chip microcomputer input processing in computing circuit
Order;Output circuit is by an a road synchronization electric signal and road time delay electric signal output;Power supply circuits are connected respectively to opto-electronic conversion electricity
Road, process computing circuit, usb serial port circuit, digital pipe display circuit and input through keyboard circuit, to photoelectric switching circuit, process
Computing circuit, usb serial port circuit, digital pipe display circuit and input through keyboard circuit are powered.The optical fiber of input triggering optical signal connects
To the input of photoelectric switching circuit, the output of photoelectric switching circuit terminates to the data input pin processing computing circuit and output
The synchronous signal input end of circuit, the data output processing computing circuit terminates to the time delayed signal input of output circuit, usb
The program output of serial port circuit terminates to the program input processing computing circuit, and the input of digital pipe display circuit terminates to place
The display output end of reason computing circuit, the order output terminal of input through keyboard circuit is connected to the command input end processing computing circuit,
The power supply of power supply circuits terminates to photoelectric switching circuit, processes computing circuit, usb serial port circuit, digital pipe display circuit and key
The feeder ear of disk input circuit.The present invention adopts atmega48 single-chip microcomputer as processing arithmetic element core devices, can produce
The delay pulse signal requiring according to input through keyboard.
The operating procedure of multifunctional pulse generator of the present invention is described as follows:
5 charactron display delayed times of digital pipe display circuit and pulse width, unit is ns.Input through keyboard circuit
Upper 5 buttons be respectively " time delay/pulsewidth ", " setting ", "+", " ", " displacement "." time delay/pulsewidth " key is modification delay time
Or pulsewidth button, clicks switching once." setting " key is setting delay time or pulsewidth button.After pressing " setting ",
Last charactron starts to flash, click "+" key, corresponding data adds 1, and 0-9 circulates;Click " " key, corresponding
Data subtracts 1, and 9-0 circulates;Click " displacement ", the data of setting moves to left one, after moving on to Far Left one, press " displacement " again
Key, the data of setting moves on to rightmost one, moves in circles.Click after setting and click " setting " key again, stop dodging
Bright, data modification finishes, and the parameter setting can automatically save.After light pulse signal input, through photoelectric conversion module conversion
Become electric signal, have exporting after the corresponding time with synchronization pulse of time delay in corresponding output end.
The present invention adopts device simple, compact conformation, and small volume can be supported the use with light pulse trigger, produces same
The trigger of step and time delay goes to meet different switching device demands.
Brief description
The structured flowchart of Fig. 1 impulse generator.In figure, 1 photoelectric switching circuit, 2 process computing circuits, 3usb serial port power
Road, 4 digital pipe display circuits, 5 input through keyboard circuit, 6 output circuits, 7 power supply circuits;
Fig. 2 photoelectric switching circuit schematic diagram.In figure, 8 optoelectronic transceivers;
Fig. 3 processes computing circuit schematic diagram.In figure, 9 single-chip microcomputer atmega48;
Fig. 4 usb serial port circuit schematic diagram.In figure, 10 the 1st pin power sockets;;
Fig. 5 digital pipe display circuit schematic diagram.In figure, 11 15 seven segment digital tubes, 16 20npn triodes;
Fig. 6 input through keyboard circuit theory diagrams.In figure, 21 25 buttons;
Fig. 7 output circuit schematic diagram.In figure, 26 the 2nd 4 pin power sockets;
Fig. 8 power supply circuits schematic diagram.In figure ,+5v the power supply side that 27 are provided by 5v lithium battery.
Specific embodiment
Further illustrate the present invention below in conjunction with the drawings and specific embodiments.
As shown in figure 1, the invention mainly comprises photoelectric switching circuit 1, process computing circuit 2, usb serial port circuit 3, number
Pipe display circuit 4, input through keyboard circuit 5, output circuit 6 and power supply circuits 7.
The optical fiber of input triggering optical signal is connected to the input of photoelectric switching circuit 1, the output termination of photoelectric switching circuit 1
To processing the data input pin of computing circuit 2 and the synchronous signal input end of output circuit 6, the data processing computing circuit 2 is defeated
Go out to terminate to the time delayed signal input of output circuit 6, the program output of usb serial port circuit 3 terminates to and processes computing circuit 2
Program input, the input of digital pipe display circuit 4 terminates to the display output end processing computing circuit 2, input through keyboard circuit 5
Order output terminal be connected to the command input end processing computing circuit 2, the power supply of power supply circuits 7 terminate to photoelectric switching circuit 1,
Process computing circuit 2, the feeder ear of usb serial port circuit 3, digital pipe display circuit 4 and input through keyboard circuit 5.
The course of work of generator of the present invention is: order is passed to place by 5 buttons of input through keyboard circuit 5 by user
The single-chip microcomputer atmega48 of reason computing circuit 2, simultaneously set supplemental characteristic is shown by digital pipe display circuit 4.Light arteries and veins
Rush signal through Optical Fiber Transmission to photoelectric switching circuit 1, light pulse signal is converted into after electric signal photoelectric switching circuit 1, lead to
Cross transmission line and pass to the single-chip microcomputer atmega48 processing computing circuit 2, the single-chip microcomputer atmega48 processing computing circuit 2 is receiving
Export synchronous electric signal and time delay electric signal according to the pulse width setting and delay time to output circuit to after pulse signal
6.
Fig. 2 is photoelectric switching circuit 1 schematic diagram, and in figure optoelectronic transceivers 8 are the ocm3251 light that Wuhan Yuan Chuan company produces
Electric transceiver.Photoelectric switching circuit 1 back panel wiring mode is: 1 pin of optoelectronic transceivers 8 and 9 pin are connected to ground potential;Optoelectronic transceiver
5 pin of device 8 and 6 pin are connected to+5v power supply side;4 pin of optoelectronic transceivers 8 are connected to one end of first resistor r1;First resistor
Another negative electrode terminating to the first diode d1 of r1;The anode of the first diode d1 is connected to one end of the 1st electric capacity c1, the second electricity
Hold one end of c2 and the+5v power supply side of power supply circuits 7;The other end of the first electric capacity c1 and another termination of the second electric capacity c2
To ground potential.As shown in Figures 2 and 3, between photoelectric switching circuit 1 and process computing circuit 2, wiring concrete condition is: photoelectricity turns
2 pin changing the optoelectronic transceivers 8 of circuit 1 are connected to 32 pin of the single-chip microcomputer atmega48 processing computing circuit 2.
Fig. 3 is the schematic diagram processing computing circuit 2.In figure 9 is single-chip microcomputer atmega48.Process the inside of computing circuit 2
Connected mode is: one end of single-chip microcomputer atmega48 the 7th pin and crystal oscillator y1, and one end of the 3rd electric capacity c3 connects, monolithic
Machine atmega48 the 8th pin and the other end of crystal oscillator y1, and one end connection of the 4th electric capacity c4;The other end of the 3rd electric capacity c3
It is connected with the other end of the 4th electric capacity c4 and be followed by ground potential;Single-chip microcomputer atmega48 the 3rd, 5,21 pins be connected to ground potential;Single
Piece machine atmega48 the 4th, 6,18,20 pins be connected to the+5v power supply side of power supply circuits 7.
Fig. 4 is the schematic diagram of usb serial port circuit 3.In figure 10 is the one 4 pin insert row.The back panel wiring feelings of usb serial port circuit
Condition is: 1 pin of the one 4 pin insert row 6 is connected to the+5v power supply side of power supply circuits 7, and 2 pins of the one 4 pin insert row 6 are connected to
One end of second resistance r2,3 pins of the one 4 pin insert row 6 are connected to one end of 3rd resistor r3,4 pins of the one 4 pin insert row 6
It is connected to ground potential.The another of second resistance r2 terminates to single-chip microcomputer atmega48 the 31st pin;Another termination of 3rd resistor r3
To single-chip microcomputer atmega48 the 30th pin.As shown in Figure 3 and Figure 4, process the wiring between computing circuit 2 and usb serial port circuit 3
Concrete condition is: the another of second resistance r2 of usb serial port circuit 3 terminates to the single-chip microcomputer atmega48 processing computing circuit 2
31st pin;The another of 3rd resistor r3 of usb serial port circuit 3 terminates to the single-chip microcomputer atmega48 the processing computing circuit 2
30 pins.
Fig. 5 is the schematic diagram of digital pipe display circuit 4, and in figure 11 15 is seven segment digital tubes, and 16 20 is npn tri- pole
Pipe.Connected mode between digital pipe display circuit 4 internal components is: 2 pin of the first triode 16, the 2 of the second triode 17
Pin, 2 pin of the 3rd triode 18,2 pin of the 4th triode 19, and 2 pin of the 5th triode 20 are coupled with power supply circuits 7
+ 5v power supply side;9 pin of the first charactron 11 are connected to 3 pin of the first triode 16, and 1 pin of the first triode 16 is connected to
One end of 4th resistance r4;9 pin of the second charactron 12 are connected to 3 pin of the second triode 17, and 1 pin of the second triode 17 is connected to
One end of 5th resistance r5;9 pin of the 3rd charactron 13 are connected to 3 pin of the 3rd triode 18, and 1 pin of the 3rd triode 18 is connected to
One end of 6th resistance r6;9 pin of the 4th charactron 14 are connected to 3 pin of the 4th triode 19, and 1 pin of the 4th triode 19 is connected to
One end of 7th resistance r7;9 pin of the 5th charactron 15 are connected to 3 pin of the 5th triode 20, and 1 pin of the 5th triode 20 is connected to
One end of 8th resistance r8.As shown in Figure 3 and Figure 5, process the concrete of wiring between computing circuit 2 and digital pipe display circuit 4
Situation is: 1 pin of the first charactron 11 is connected to 23 pin of single-chip microcomputer atmega48, and 2 pin of the first charactron 11 are connected to single-chip microcomputer
24 pin of atmega48,3 pin of the first charactron 11 are connected to 25 pin of single-chip microcomputer atmega48, and 4 pin of the first charactron 11 connect
To 26 pin of single-chip microcomputer atmega48,5 pin of the first charactron 11 are connected to 27 pin of single-chip microcomputer atmega48, the first charactron 11
6 pin be connected to 28 pin of single-chip microcomputer atmega48,7 pin of the first charactron 11 are connected to 29 pin of single-chip microcomputer atmega48;Second
1 pin of charactron 12 is connected to 23 pin of single-chip microcomputer atmega48, and 2 pin of the second charactron 12 are connected to the 24 of single-chip microcomputer atmega48
Pin, 3 pin of the second charactron 12 are connected to 25 pin of single-chip microcomputer atmega48, and 4 pin of the second charactron 12 are connected to single-chip microcomputer
26 pin of atmega48,5 pin of the second charactron 12 are connected to 27 pin of single-chip microcomputer atmega48, and 6 pin of the second charactron 12 connect
To 28 pin of single-chip microcomputer atmega48,7 pin of the second charactron 12 are connected to 29 pin of single-chip microcomputer atmega48;3rd charactron 13
1 pin be connected to 23 pin of single-chip microcomputer atmega48,2 pin of the 3rd charactron 13 are connected to 24 pin of single-chip microcomputer atmega48, the 3rd
3 pin of charactron 13 are connected to 25 pin of single-chip microcomputer atmega48, and 4 pin of the 3rd charactron 13 are connected to the 26 of single-chip microcomputer atmega48
Pin, 5 pin of the 3rd charactron 13 are connected to 27 pin of single-chip microcomputer atmega48, and 6 pin of the 3rd charactron 13 are connected to single-chip microcomputer
28 pin of atmega48,7 pin of the 3rd charactron 13 are connected to 29 pin of single-chip microcomputer atmega48;1 pin of the 4th charactron 14 connects
To 23 pin of single-chip microcomputer atmega48,2 pin of the 4th charactron 14 are connected to 24 pin of single-chip microcomputer atmega48, the 4th charactron 14
3 pin be connected to 25 pin of single-chip microcomputer atmega48,4 pin of the 4th charactron 14 are connected to 26 pin of single-chip microcomputer atmega48, the 4th
5 pin of charactron 14 are connected to 27 pin of single-chip microcomputer atmega48, and 6 pin of the 4th charactron 14 are connected to the 28 of single-chip microcomputer atmega48
Pin, 7 pin of the 4th charactron 14 are connected to 29 pin of single-chip microcomputer atmega48;1 pin of the 5th charactron 15 is connected to single-chip microcomputer
23 pin of atmega48,2 pin of the 5th charactron 15 are connected to 24 pin of single-chip microcomputer atmega48, and 3 pin of the 5th charactron 15 connect
To 25 pin of single-chip microcomputer atmega48,4 pin of the 5th charactron 15 are connected to 26 pin of single-chip microcomputer atmega48, the 5th charactron 15
5 pin be connected to 27 pin of single-chip microcomputer atmega48,6 pin of the 5th charactron 15 are connected to 28 pin of single-chip microcomputer atmega48, the 5th
7 pin of charactron 15 are connected to 29 pin of single-chip microcomputer atmega48.The another of 4th resistance r4 terminates to single-chip microcomputer atmega48's
12 pin, another 13 pin terminating to single-chip microcomputer atmega48 of the 5th resistance r5, the 6th the another of resistance r6 terminates to single-chip microcomputer
14 pin of atmega48, another 15 pin terminating to single-chip microcomputer atmega48 of the 7th resistance r7, the other end of the 8th resistance r8
It is connected to 16 pin of single-chip microcomputer atmega48.
Fig. 6 show the schematic diagram of input through keyboard circuit 5, and in figure 21 25 is button.Connecing within input through keyboard circuit 5
Line situation is: the 9th resistance r9, the tenth resistance r10, the 11st resistance r11, the 12nd resistance r12 and the 13rd resistance r13
One end is connected to the+5v power supply side of power supply circuits 7;Another one end terminating to the first button 21 of 9th resistance r9, the tenth
Another one end terminating to the second button 22 of resistance r10, the another of the 11st resistance r11 terminates to the one of the 3rd button 23
End, another one end terminating to the 4th button 24 of the 12nd resistance r12, the 13rd resistance r13 another terminate to the 5th by
One end of key 25;First button 21, the second button 22, another termination of the 3rd button 23, the 4th button 24 and the 5th button 25
To ground potential.As shown in Figure 3 and Figure 6, the concrete condition processing wiring between computing circuit 2 and input through keyboard circuit 5 is: the 9th
Another 17 pin terminating to single-chip microcomputer atmega48 of resistance r9, the another of the tenth resistance r10 terminates to single-chip microcomputer atmega48
2 pin, another 9 pin terminating to single-chip microcomputer atmega48 of the 11st resistance r11, the 12nd the another of resistance r12 terminates to
10 pin of single-chip microcomputer atmega48, another 11 pin terminating to single-chip microcomputer atmega48 of the 13rd resistance r13.
Fig. 7 is the schematic diagram of output circuit 6.In figure 26 is the 2nd 4 pin power socket.Output circuit 6 back panel wiring mode is:
1 pin of the 2nd 4 pin power socket 26 and 4 pin are connected to ground potential, and 2 pin of the 2nd 4 pin power socket 26 are connected to the one of the 14th resistance r14
End, 3 pin of the 2nd 4 pin power socket 26 are connected to one end of the 15th resistance r15.As shown in Figure 3 and Figure 7, process computing circuit 2 with
Between output circuit 6, the concrete condition of wiring is: another 32 pin terminating to single-chip microcomputer atmega48 of the 14th resistance r14,
Another 1 pin terminating to single-chip microcomputer atmega48 of the 15th resistance r15.
Fig. 8 show the schematic diagram of power supply circuits 7.Wherein 27 is the+5v power supply side being provided by 5v lithium battery.Power supply
The connected mode of circuit 7 circuit internal components is: one end of the 5th electric capacity c5, one end of the 6th electric capacity c6, the 7th electric capacity c7
The anode of one end, one end of the 8th electric capacity c8 and the 9th electric capacity c9 terminates to+5v power supply side 27, and the 5th electric capacity c5's is another
One end, the other end of the 6th electric capacity c6, the other end of the 7th electric capacity c7, the other end of the 8th electric capacity c8, and the 9th electric capacity c9
Negative electrode terminate to ground potential.
The light pulse signal receiving is converted into synchronization and time delay electric impulse signal by the impulse generator of the present invention, can be full
The particular/special requirement of the triggering of sufficient high-voltage pulsed source switching device.Components and parts of the present invention are simple, and low cost finished product structure section gathers, can be with
Optical pulse generator supports the use, and pulsewidth and time delay are adjustable, can provide reliable triggering for high-voltage pulsed source semiconductor switch.
Claims (7)
1. a kind of doubleway output impulse generator for high-voltage pulse power source is it is characterised in that described impulse generator bag
Include photoelectric switching circuit (1), process computing circuit (2), usb serial port circuit (3), digital pipe display circuit (4), input through keyboard electricity
Road (5), output circuit (6) and power supply circuits (7);Described power supply circuits (7) are connected respectively to photoelectric switching circuit (1), place
Reason computing circuit (2), usb serial port circuit (3), digital pipe display circuit (4) and input through keyboard circuit (5), are opto-electronic conversion electricity
Road (1), process computing circuit (2), usb serial port circuit (3), digital pipe display circuit (4) and input through keyboard circuit (5) power supply;
The optical fiber of input triggering optical signal is connected to the input of photoelectric switching circuit (1), and the output of photoelectric switching circuit (1) terminates to place
The data input pin of reason computing circuit (2) and the synchronous signal input end of output circuit (6), process the data of computing circuit (2)
Output terminates to the time delayed signal input of output circuit (6), and the program output of usb serial port circuit (3) terminates to process computing
The program input of circuit (2), the input of digital pipe display circuit (4) terminates to the display output end processing computing circuit (2),
The order output terminal of input through keyboard circuit (5) is connected to the command input end processing computing circuit (2), the power supply of power supply circuits (7)
Terminate to photoelectric switching circuit (1), process computing circuit (2), usb serial port circuit (3), digital pipe display circuit (4) and keyboard
The feeder ear of input circuit (5);The optical signal inputting through optical fiber is converted into 5v electric signal by photoelectric switching circuit (1);Process
The electric signal that photoelectric switching circuit (1) transmission comes is entered line delay by single-chip microcomputer and changes pulsewidth process by computing circuit (2);
Usb serial port circuit (3) is to the single-chip microcomputer input program processing in computing circuit (2);Digital pipe display circuit (4) display output is prolonged
When the time delay of electric signal and pulsewidth;Input through keyboard circuit (5) is to the single-chip microcomputer input instruction processing in computing circuit (2);Output
Circuit (6) output one tunnel synchronization electric signal and a road time delay electric signal;In described output circuit (6), the 2nd 4 pin power socket
(26) 1 pin and 4 pin are connected to ground potential, and 2 pin of the 2nd 4 pin power socket (26) are connected to one end of the 14th resistance (r14), and second
3 pin of 4 pin power sockets (26) are connected to one end of the 15th resistance (r15);14th the another of resistance (r14) terminates to single-chip microcomputer
32 pin of atmega48, another 1 pin terminating to single-chip microcomputer atmega48 of the 15th resistance (r15).
2. according to described in claim 1 for high-voltage pulse power source doubleway output impulse generator it is characterised in that described
Photoelectric switching circuit (1) in: 1 pin of optoelectronic transceivers ocm3251 (8) and 9 pin are connected to ground potential;The 5 of optoelectronic transceivers (8)
Pin and 6 pin are connected to+5v power supply side;4 pin of optoelectronic transceivers (8) are connected to one end of first resistor (r1);First resistor
(r1) another negative electrode terminating to the first diode (d1);The anode of the first diode (d1) is connected to the one of the 1st electric capacity (c1)
End, and one end of the second electric capacity (c2) the and+5v power supply side of power supply circuits (7);The other end of the first electric capacity (c1) and
The another of second electric capacity (c2) terminates to ground potential;2 pin of optoelectronic transceivers (8) are connected to the single-chip microcomputer processing computing circuit (2)
32 pin of atmega48.
3. according to described in claim 1 for high-voltage pulse power source doubleway output impulse generator it is characterised in that described
Process computing circuit (2) in, one end of single-chip microcomputer atmega48 the 7th pin and crystal oscillator (y1), and the 3rd electric capacity (c3)
One end connects, the other end of single-chip microcomputer atmega48 the 8th pin and crystal oscillator (y1), and one end of the 4th electric capacity (c4) connects;
The other end of the 3rd electric capacity (c3) is connected with the other end of the 4th electric capacity (c4) and is followed by ground potential;Single-chip microcomputer atmega48 the 3rd,
5th, 21 pins are connected to ground potential;Single-chip microcomputer atmega48 the 4th, 6,18,20 pins are connected to the+5v power supply of power supply circuits (7) and power
End.
4. according to described in claim 1 for high-voltage pulse power source doubleway output impulse generator it is characterised in that described
Usb serial port circuit (3) in, 1 pin of the one 4 pin insert row (6) is connected to+5v power supply side of power supply circuits (7), the 1st
2 pins of pin insert row (6) are connected to one end of second resistance (r2), and 3 pins of the one 4 pin insert row (6) are connected to 3rd resistor (r3)
One end, 4 pins of the one 4 pin insert row (6) are connected to ground potential;The another of second resistance (r2) terminates to single-chip microcomputer atmega48
31st pin;The another of 3rd resistor (r3) terminates to single-chip microcomputer atmega48 the 30th pin;The second of usb serial port circuit (3)
The another of resistance (r2) terminates to single-chip microcomputer atmega48 the 31st pin processing computing circuit (2);Usb serial port circuit (3)
The another of 3rd resistor (r3) terminates to single-chip microcomputer atmega48 the 30th pin processing computing circuit (2).
5. according to described in claim 1 for high-voltage pulse power source doubleway output impulse generator it is characterised in that described
Digital pipe display circuit (4) in, 2 pin of the first triode (16), 2 pin of the second triode (17), the 3rd triode (18)
2 pin, 2 pin of the 4th triode (19), and 2 pin of the 5th triode (20) are coupled with+5v power supply of power supply circuits (7)
Feeder ear;9 pin of the first charactron (11) are connected to 3 pin of the first triode (16), and 1 pin of the first triode (16) is connected to the 4th
One end of resistance (r4);9 pin of the second charactron (12) are connected to 3 pin of the second triode (17), 1 pin of the second triode (17)
It is connected to one end of the 5th resistance (r5);9 pin of the 3rd charactron (13) are connected to 3 pin of the 3rd triode (18), the 3rd triode
(18) 1 pin is connected to one end of the 6th resistance (r6);9 pin of the 4th charactron (14) are connected to 3 pin of the 4th triode (19), the
1 pin of four triodes (19) is connected to one end of the 7th resistance (r7);9 pin of the 5th charactron (15) are connected to the 5th triode (20)
3 pin, 1 pin of the 5th triode (20) is connected to one end of the 8th resistance (r8): 1 pin of the first charactron (11) is connected to single-chip microcomputer
23 pin of atmega48,2 pin of the first charactron (11) are connected to 24 pin of single-chip microcomputer atmega48, and the 3 of the first charactron (11)
Pin is connected to 25 pin of single-chip microcomputer atmega48, and 4 pin of the first charactron (11) are connected to 26 pin of single-chip microcomputer atmega48, the first number
5 pin of code pipe (11) are connected to 27 pin of single-chip microcomputer atmega48, and 6 pin of the first charactron (11) are connected to single-chip microcomputer atmega48's
28 pin, 7 pin of the first charactron (11) are connected to 29 pin of single-chip microcomputer atmega48;1 pin of the second charactron (12) is connected to monolithic
23 pin of machine atmega48,2 pin of the second charactron (12) are connected to 24 pin of single-chip microcomputer atmega48, the second charactron (12)
3 pin are connected to 25 pin of single-chip microcomputer atmega48, and 4 pin of the second charactron (12) are connected to 26 pin of single-chip microcomputer atmega48, and second
5 pin of charactron (12) are connected to 27 pin of single-chip microcomputer atmega48, and 6 pin of the second charactron (12) are connected to single-chip microcomputer atmega48
28 pin, 7 pin of the second charactron (12) are connected to 29 pin of single-chip microcomputer atmega48;1 pin of the 3rd charactron (13) is connected to list
23 pin of piece machine atmega48,2 pin of the 3rd charactron (13) are connected to 24 pin of single-chip microcomputer atmega48, the 3rd charactron (13)
3 pin be connected to 25 pin of single-chip microcomputer atmega48,4 pin of the 3rd charactron (13) are connected to 26 pin of single-chip microcomputer atmega48,
5 pin of three charactrons (13) are connected to 27 pin of single-chip microcomputer atmega48, and 6 pin of the 3rd charactron (13) are connected to single-chip microcomputer
28 pin of atmega48,7 pin of the 3rd charactron (13) are connected to 29 pin of single-chip microcomputer atmega48;The 1 of 4th charactron (14)
Pin is connected to 23 pin of single-chip microcomputer atmega48, and 2 pin of the 4th charactron (14) are connected to 24 pin of single-chip microcomputer atmega48, the 4th number
3 pin of code pipe (14) are connected to 25 pin of single-chip microcomputer atmega48, and 4 pin of the 4th charactron (14) are connected to single-chip microcomputer atmega48's
26 pin, 5 pin of the 4th charactron (14) are connected to 27 pin of single-chip microcomputer atmega48, and 6 pin of the 4th charactron (14) are connected to monolithic
28 pin of machine atmega48,7 pin of the 4th charactron (14) are connected to 29 pin of single-chip microcomputer atmega48;5th charactron (15)
1 pin is connected to 23 pin of single-chip microcomputer atmega48, and 2 pin of the 5th charactron (15) are connected to 24 pin of single-chip microcomputer atmega48, and the 5th
3 pin of charactron (15) are connected to 25 pin of single-chip microcomputer atmega48, and 4 pin of the 5th charactron (15) are connected to single-chip microcomputer atmega48
26 pin, 5 pin of the 5th charactron (15) are connected to 27 pin of single-chip microcomputer atmega48, and 6 pin of the 5th charactron (15) are connected to list
28 pin of piece machine atmega48,7 pin of the 5th charactron (15) are connected to 29 pin of single-chip microcomputer atmega48;4th resistance (r4)
Another 12 pin terminating to single-chip microcomputer atmega48, another 13 pin terminating to single-chip microcomputer atmega48 of the 5th resistance (r5),
Another 14 pin terminating to single-chip microcomputer atmega48 of the 6th resistance (r6), the 7th the another of resistance (r7) terminates to single-chip microcomputer
15 pin of atmega48, another 16 pin terminating to single-chip microcomputer atmega48 of the 8th resistance (r8).
6. according to described in claim 1 for high-voltage pulse power source doubleway output impulse generator it is characterised in that described
Input through keyboard circuit (5) in, the 9th resistance (r9), the tenth resistance (r10), the 11st resistance (r11), the 12nd resistance
And an end of the 13rd resistance (r13) is connected to+5v power supply side of power supply circuits (7) (r12);9th resistance (r9) another
Terminate to one end of the first button (21), another one end terminating to the second button (22) of the tenth resistance (r10), the 11st electricity
Another one end terminating to the 3rd button (23) of resistance (r11), the another of the 12nd resistance (r12) terminates to the 4th button (24)
One end, another one end terminating to the 5th button (25) of the 13rd resistance (r13);First button (21), the second button
(22), the 3rd button (23), the 4th button (24) and the 5th the another of button (25) terminate to ground potential;9th resistance (r9)
Another 17 pin terminating to single-chip microcomputer atmega48, another 2 pin terminating to single-chip microcomputer atmega48 of the tenth resistance (r10),
Another 9 pin terminating to single-chip microcomputer atmega48 of the 11st resistance (r11), the 12nd the another of resistance (r12) terminates to list
10 pin of piece machine atmega48, another 11 pin terminating to single-chip microcomputer atmega48 of the 13rd resistance (r13).
7. according to described in claim 1 for high-voltage pulse power source doubleway output impulse generator it is characterised in that described
Power supply circuits (7) in, one end of the 5th electric capacity (c5), one end of the 6th electric capacity (c6), one end of the 7th electric capacity (c7), the 8th
One end of electric capacity (c8), and the anode of the 9th electric capacity (c9) terminates to+5v power supply side (27), the 5th electric capacity (c5) another
One end, the other end of the 6th electric capacity (c6), the other end of the 7th electric capacity (c7), the other end of the 8th electric capacity (c8), and the 9th
The negative electrode of electric capacity (c9) terminates to ground potential.
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CN104953887B (en) * | 2015-07-01 | 2017-05-31 | 中国科学院电工研究所 | A kind of repeated frequency high-voltage square-wave pulse power source |
CN109245762B (en) * | 2018-09-28 | 2021-08-03 | 中国科学院长春光学精密机械与物理研究所 | Device for converting single-path single pulse into multi-path phase-shift adjustable pulse |
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CN2588652Y (en) * | 2002-11-26 | 2003-11-26 | 北京理工大学 | High-frequency group pulse power supply |
CN100486097C (en) * | 2006-02-17 | 2009-05-06 | 中国石油大学(北京) | High-frequency high-voltage pulse power supply and high-frequency high-voltage pulse generation method |
JP4702156B2 (en) * | 2006-04-17 | 2011-06-15 | 株式会社明電舎 | Pulse power supply |
JP2009005498A (en) * | 2007-06-21 | 2009-01-08 | Ngk Insulators Ltd | Pulse power supply circuit |
CN102510238B (en) * | 2011-11-30 | 2014-03-05 | 中国科学院电工研究所 | Program-control pulse generator used for repetition frequency high-voltage pulse power supply |
CN203376390U (en) * | 2013-05-29 | 2014-01-01 | 陕西科技大学 | Current true RMS detection circuit of motor soft starter |
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