CN109275239A - A kind of N grades of Rectified alternating current charge displacement and voltage merge rectification circuit - Google Patents
A kind of N grades of Rectified alternating current charge displacement and voltage merge rectification circuit Download PDFInfo
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- CN109275239A CN109275239A CN201811450017.1A CN201811450017A CN109275239A CN 109275239 A CN109275239 A CN 109275239A CN 201811450017 A CN201811450017 A CN 201811450017A CN 109275239 A CN109275239 A CN 109275239A
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Abstract
A kind of N grades of Rectified alternating current charge displacement of the present invention and voltage merge rectification circuit, including at least N grades of Rectified alternating current charge displacement element circuit and at least N+1 step voltage merge rectification unit circuit, wherein every grade of Rectified alternating current charge displacement element circuit is made of a resistance, a capacitor, a transistor, and every step voltage merges rectification unit circuit and is made of a diode and a transistor.Technical solution provided by the invention proposes a completely new concept: the direct current of pulsation is carried out charge displacement, obtain a series of pulse direct current electrical waveform mutually to postpone, these waveforms are subjected to voltage again and merge rectification, LBX11 waveform is obtained, junior's filter circuit is transferred to handle, it is no longer necessary to which inductance or electrolytic capacitor large volume components some in this way construct circuit；It can be made integrated circuit, small in size, consistency is good, and the service life is long, with conveniently, can improve production throughput；It, can be used in parallel with multiple groups when load current is inadequate.
Description
Technical field
The invention belongs to electronic product power sources to supply technical field, and in particular to a kind of N grade for no stroboscopic LED lamp
Rectified alternating current charge displacement and voltage merge rectification circuit.
Background technique
In electronic product, power supply must have, and existing power circuit is obtained by alternating current after over commutation
Rectified alternating current is filtered using filter circuit, is obtained smooth direct current supply electricity consumption device and is used.By inductance, electricity
The components such as electrolysis condenser composition filter circuit is at high cost, volume is big, and its service life by electrolytic capacitor influenced and by
Limitation.However in different use occasions, the requirement to direct current is different, wherein the requirement without stroboscopic LED lamp to direct current
It is very high, since the volume of the components such as electrolytic capacitor is big, it is not available in some small size lamps and lanterns and glassware lamps and lanterns,
Therefore it needs to research and develop a kind of can apply at the power supply that can be integrated without stroboscopic of all small size lamps and lanterns and glassware lamps and lanterns
Manage circuit.
Summary of the invention
The present invention overcomes the shortcomings of the prior art, technical problem to be solved are as follows: provides a kind of N grades of pulsating direct current
Electric charge displacement and voltage merge rectification circuit.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows: N grades of Rectified alternating current charge displacements and electricity
It presses and rectification circuit, including at least N grades of Rectified alternating current charge displacement element circuit and at least N+1 step voltage merging rectifies list
First circuit, wherein every grade of Rectified alternating current charge displacement element circuit is made of a resistance, a capacitor, a transistor,
Every step voltage merges rectification unit circuit and forms (wherein N is positive integer) by a diode and a transistor.
It includes level-one Rectified alternating current charge displacement list that the Rectified alternating current charge displacement and voltage, which merge rectification circuit,
First circuit and secondary voltage merge rectification unit circuit, specifically include resistance R2, capacitor CJ1, diode D1, D2, transistor Q1,
Q2, Q3, wherein resistance R2, capacitor CJ1, transistor Q2 form level-one Rectified alternating current charge displacement element circuit, diode D1,
Transistor Q1 forms the first step voltage and merges rectification unit circuit, and it is whole that diode D2, transistor Q3 form the merging of the second step voltage
Flow element circuit；One end of the resistance R2, the source electrode and diode D1 of transistor Q2 the external Rectified alternating current of anode
Vin, the other end of the resistance R2 are separately connected the grid of transistor Q2 and one end of capacitor CJ1, the leakage of the transistor Q2
Pole connects the anode of the other end of capacitor CJ1, diode D2, and the cathode of the diode D1 is separately connected the source electrode of transistor Q1
And grid；The cathode of the diode D2 is separately connected the source electrode and grid of transistor Q3；The drain electrode of the transistor Q1 and crystalline substance
The drain electrode of body pipe Q3 is connected as output end vo ut.
It includes nine grades of Rectified alternating current charge displacement lists that the Rectified alternating current charge displacement and voltage, which merge rectification circuit,
First circuit and ten step voltages merge rectification unit circuit, physical circuit include resistance R2, R4, R6, R8, R10, R12, R14, R16,
R18, transistor Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12, Q13, Q14, Q15, Q16, Q17, Q18, Q19,
Capacitor CJ1, CJ2, CJ3, CJ4, CJ5, CJ6, CJ7, CJ8, CJ9 and diode D1, D2, D3, D4, D5, D6, D7, D8, D9,
D10；The anode of one end of the resistance R2, the source electrode of transistor Q2 and diode D1 external Rectified alternating current Vin, it is described
The other end of resistance R2 is separately connected the grid of transistor Q2 and one end of capacitor CJ1, and the drain electrode of the transistor Q2 connects electricity
Hold the other end of CJ1, the anode of diode D2, one end of resistance R4 and transistor Q4 source electrode, the cathode of the diode D1
It is separately connected the source electrode and grid of transistor Q1；The cathode of the diode D2 is separately connected the source electrode and grid of transistor Q3；
The other end of the resistance R4 is separately connected the grid of transistor Q4 and one end of capacitor CJ2, and the drain electrode of the transistor Q4 connects
Connect the other end of capacitor CJ2, the anode of diode D3, one end of resistance R6 and transistor Q6 source electrode, the diode D3's
Cathode is separately connected the source electrode and grid of transistor Q5；The other end of the resistance R6 is separately connected the grid and electricity of transistor Q6
Hold one end of CJ3, the drain electrode of the transistor Q6 connects one end of the other end of capacitor CJ3, the anode of diode D4, resistance R8
The source electrode and grid of transistor Q7 are separately connected with the cathode of the source electrode of transistor Q8, the diode D4；The resistance R8's
The other end is separately connected the grid of transistor Q8 and one end of capacitor CJ4, and the drain electrode connection capacitor CJ4's of the transistor Q8 is another
One end, the anode of diode D5, one end of resistance R10 and transistor Q10 source electrode, the cathode of the diode D5 is separately connected
The source electrode and grid of transistor Q9；The other end of the resistance R10 be separately connected transistor Q10 grid and capacitor CJ5 one
End, the drain electrode connection other end of capacitor CJ5, the anode of diode D6, one end of resistance R12 and the crystal of the transistor Q10
The cathode of the source electrode of pipe Q12, the diode D6 is separately connected the source electrode and grid of transistor Q11；The resistance R12's is another
End is separately connected the grid of transistor Q12 and one end of capacitor CJ6, and the drain electrode connection capacitor CJ6's of the transistor Q12 is another
End, the anode of diode D7, one end of resistance R14 and transistor Q14 source electrode, the cathode of the diode D7 is separately connected crystalline substance
The source electrode and grid of body pipe Q13；The other end of the resistance R14 be separately connected transistor Q14 grid and capacitor CJ7 one
End, the drain electrode connection other end of capacitor CJ7, the anode of diode D8, one end of resistance R16 and the crystal of the transistor Q14
The cathode of the source electrode of pipe Q16, the diode D8 is separately connected the source electrode and grid of transistor Q15；The resistance R16's is another
End is separately connected the grid of transistor Q16 and one end of capacitor CJ8, and the drain electrode connection capacitor CJ8's of the transistor Q16 is another
End, the anode of diode D9, one end of resistance R18 and transistor Q18 source electrode, the cathode of the diode D9 is separately connected crystalline substance
The source electrode and grid of body pipe Q17；The other end of the resistance R18 be separately connected transistor Q18 grid and capacitor CJ9 one
End, the drain electrode of the transistor Q18 connect the anode of the other end of capacitor CJ9, diode D10, the cathode of the diode D10
It is separately connected the source electrode and grid of transistor Q19；The drain electrode of the transistor Q1, the drain electrode of Q3, the drain electrode of Q5, the drain electrode of Q7,
The drain electrode of Q9, the drain electrode of Q11, the drain electrode of Q13, the drain electrode of Q15, the drain electrode of Q17 are connected with the drain electrode of Q19 as output end
Vout。
The transistor Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12, Q13, Q14, Q15, Q16, Q17,
Q18, Q19 are N-channel type MOS transistor.
Technical solution provided by the invention have compared with prior art it is following the utility model has the advantages that
Existing power supply filter circuit is that the direct current that will be pulsed carries out whole filtering, therefore inductance or electrolytic capacitor is needed to carry out
Filtering.Technical solution provided by the invention proposes a completely new concept: the direct current of pulsation being carried out charge displacement, is obtained
The a series of pulse direct current electrical waveform mutually to postpone, then these waveforms are subjected to voltage and merge rectification, obtain LBX11 wave
Shape transfers to junior's filter circuit to handle, it is no longer necessary to which inductance or electrolytic capacitor large volume components some in this way construct circuit.
Component involved in above scheme is all made of semiconductor material, avoid in existing power supply circuit using inductance,
Therefore the shortcomings that large volumes component such as electrolytic capacitor, can be made integrated circuit, small in size, and consistency is good, and the service life is long, fortune
With conveniently, production throughput can be improved；It, can be used in parallel with multiple groups when load current is inadequate.
Detailed description of the invention
The present invention will be further described in detail with reference to the accompanying drawing；
Fig. 1 is the particular circuit configurations schematic diagram of the embodiment of the present invention one；
Fig. 2 is the particular circuit configurations schematic diagram of the embodiment of the present invention two；
Fig. 3 be in the present invention Rectified alternating current that is obtained after rectifier circuit rectifies of 220V/50Hz alternating current by the
Voltage order one merges the LBX1 waveform diagram obtained after rectification unit circuit；
Fig. 4 be in the present invention Rectified alternating current that is obtained after rectifier circuit rectifies of 220V/50Hz alternating current by the
The LBX2 waveform diagram being delayed after level-one Rectified alternating current charge displacement element circuit；
Fig. 5 be in the present invention Rectified alternating current that is obtained after rectifier circuit rectifies of 220V/50Hz alternating current by the
The LBX10 waveform diagram being delayed after nine grades of Rectified alternating current charge displacement element circuits；
Fig. 6 is that the Rectified alternating current that 220V/50Hz alternating current obtains after rectifier circuit rectifies in the present invention successively passes through
It crosses nine grades of Rectified alternating current charge displacement element circuits and ten step voltages merges the LBX11 waveform obtained after rectification unit circuit and show
It is intended to.
Fig. 7 is first order Rectified alternating current charge displacement element circuit in the present invention；
Fig. 8 is the structural schematic diagram that the first step voltage merges rectification unit circuit in the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments；Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of N grades of Rectified alternating current charge displacements and voltage provided by the invention merge rectification circuit, including at least N grades of arteries and veins
Dynamic direct current charge displacement element circuit and at least N+1 step voltage merging rectification unit circuit, wherein every grade of Rectified alternating current electricity
Lotus shift unit circuit is made of a resistance, a capacitor, a transistor, and every step voltage merges rectification unit circuit by one
A diode and a transistor composition (N is positive integer).
As shown in Fig. 1, Fig. 7, Fig. 8, the Rectified alternating current charge displacement and voltage merging rectification circuit include level-one arteries and veins
Dynamic direct current charge displacement element circuit and secondary voltage merge rectification unit circuit, specifically include resistance R2, capacitor CJ1, two
Pole pipe D1, D2, transistor Q1, Q2, Q3, wherein resistance R2, capacitor CJ1, transistor Q2 composition level-one Rectified alternating current charge move
Bit cell circuit, diode D1, transistor Q1 form the first step voltage and merge rectification unit circuit, diode D2, transistor Q3
It forms the second step voltage and merges rectification unit circuit；One end of the resistance R2, the source electrode of transistor Q2 and diode D1
The external Rectified alternating current Vin of anode, the other end of the resistance R2 be separately connected transistor Q2 grid and capacitor CJ1 one
End, the drain electrode of the transistor Q2 connect the anode of the other end of capacitor CJ1, diode D2, the cathode point of the diode D1
Not Lian Jie transistor Q1 source electrode and grid；The cathode of the diode D2 is separately connected the source electrode and grid of transistor Q3；Institute
The drain electrode for stating transistor Q1 is connected with the drain electrode of transistor Q3 as output end vo ut.
As shown in Fig. 2, Fig. 7, Fig. 8, the Rectified alternating current charge displacement and voltage merge rectification circuit and include nine grades of arteries and veins
Dynamic direct current charge displacement element circuit and ten step voltages merge rectification unit circuit, physical circuit include resistance R2, R4, R6,
R8, R10, R12, R14, R16, R18, transistor Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12, Q13, Q14,
Q15, Q16, Q17, Q18, Q19, capacitor CJ1, CJ2, CJ3, CJ4, CJ5, CJ6, CJ7, CJ8, CJ9 and diode D1, D2,
D3,D4,D5,D6,D7,D8,D9,D10；Outside the anode of one end of the resistance R2, the source electrode of transistor Q2 and diode D1
Rectified alternating current Vin is met, the other end of the resistance R2 is separately connected the grid of transistor Q2 and one end of capacitor CJ1, described
Transistor Q2 drain electrode connection the other end of capacitor CJ1, the anode of diode D2, one end of resistance R4 and transistor Q4 source
The cathode of pole, the diode D1 is separately connected the source electrode and grid of transistor Q1；The cathode of the diode D2 is separately connected
The source electrode and grid of transistor Q3；The other end of the resistance R4 is separately connected the grid of transistor Q4 and one end of capacitor CJ2,
The drain electrode of the transistor Q4 connects the other end of capacitor CJ2, the anode of diode D3, one end of resistance R6 and transistor Q6
The cathode of source electrode, the diode D3 is separately connected the source electrode and grid of transistor Q5；The other end of the resistance R6 connects respectively
Connect the grid of transistor Q6 and one end of capacitor CJ3, the other end, the diode of the drain electrode connection capacitor CJ3 of the transistor Q6
The anode of D4, one end of resistance R8 and transistor Q8 source electrode, the cathode of the diode D4 is separately connected the source of transistor Q7
Pole and grid；The other end of the resistance R8 is separately connected the grid of transistor Q8 and one end of capacitor CJ4, the transistor Q8
Drain electrode connection the other end of capacitor CJ4, the anode of diode D5, one end of resistance R10 and transistor Q10 source electrode, it is described
The cathode of diode D5 is separately connected the source electrode and grid of transistor Q9；The other end of the resistance R10 is separately connected transistor
The grid of Q10 and one end of capacitor CJ5, the drain electrode of the transistor Q10 connect the sun of the other end of capacitor CJ5, diode D6
The source electrode of pole, one end of resistance R12 and transistor Q12, the cathode of the diode D6 be separately connected transistor Q11 source electrode and
Grid；The other end of the resistance R12 is separately connected the grid of transistor Q12 and one end of capacitor CJ6, the transistor Q12
Drain electrode connection the other end of capacitor CJ6, the anode of diode D7, one end of resistance R14 and transistor Q14 source electrode, it is described
The cathode of diode D7 is separately connected the source electrode and grid of transistor Q13；The other end of the resistance R14 is separately connected transistor
The grid of Q14 and one end of capacitor CJ7, the drain electrode of the transistor Q14 connect the sun of the other end of capacitor CJ7, diode D8
The source electrode of pole, one end of resistance R16 and transistor Q16, the cathode of the diode D8 be separately connected transistor Q15 source electrode and
Grid；The other end of the resistance R16 is separately connected the grid of transistor Q16 and one end of capacitor CJ8, the transistor Q16
Drain electrode connection the other end of capacitor CJ8, the anode of diode D9, one end of resistance R18 and transistor Q18 source electrode, it is described
The cathode of diode D9 is separately connected the source electrode and grid of transistor Q17；The other end of the resistance R18 is separately connected transistor
The grid of Q18 and one end of capacitor CJ9, the drain electrode of the transistor Q18 connect the sun of the other end of capacitor CJ9, diode D10
The cathode of pole, the diode D10 is separately connected the source electrode and grid of transistor Q19；The drain electrode of the transistor Q1, the leakage of Q3
Pole, the drain electrode of Q5, the drain electrode of Q7, the drain electrode of Q9, the drain electrode of Q11, the drain electrode of Q13, the drain electrode of Q15, the drain electrode of Q17 and Q19
Drain electrode is connected as output end vo ut.
The transistor Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12, Q13, Q14, Q15, Q16, Q17,
Q18, Q19 are N-channel type MOS transistor.
As seen in figures 3-6, in the present invention, diode D1 and transistor Q1 form the first step voltage and merge rectification unit electricity
Road, resistance R2, transistor Q2 and capacitor CJ1 form first order Rectified alternating current charge displacement element circuit；The friendship of 220V/50Hz
Galvanic electricity rectifies to obtain 100Hz to be Rectified alternating current Vin (waveform LBX1), Rectified alternating current Vin by bridge rectifier D W1
It is applied directly to N-channel type MOS transistor Q2 source electrode, while electric energy being added to the grid of transistor Q2 through resistance R2, passes through connection
Capacitor CJ1 between transistor gate and drain electrode stores the charge short time, when the grid voltage of transistor Q2 rises
When to certain value, transistor Q2 conducting, due to the presence of resistance R2, capacitor CJ1, first of the Rectified alternating current Vin of 100Hz
Voltage signal delay transport is to the drain electrode (waveform LBX2) of transistor Q2 output end, and the length of delay time is by resistance R2 and electricity
The parameter for holding CJ1 determines；Diode D2 and transistor Q3 forms the second step voltage and merges rectification unit circuit, resistance R4, crystal
Pipe Q4 and capacitor CJ2 forms second level Rectified alternating current charge displacement element circuit；Diode D3 and transistor Q5 forms third
Step voltage merges rectification unit circuit, and resistance R6, transistor Q6 and capacitor CJ3 form third level Rectified alternating current charge displacement list
First circuit；Diode D4 and transistor Q7 composition fourth stage voltage merges rectification unit circuit, resistance R8, transistor Q8 and capacitor
CJ4 forms fourth stage Rectified alternating current charge displacement element circuit；Diode D5 and transistor Q9 composition level V voltage merges
Rectification unit circuit, resistance R10, transistor Q10 and capacitor CJ5 form level V Rectified alternating current charge displacement element circuit；
Diode D6 and transistor Q11 forms the 6th step voltage and merges rectification unit circuit, resistance R12, transistor Q12 and capacitor CJ6
Form the 6th grade of Rectified alternating current charge displacement element circuit；It is whole that diode D7 and transistor Q13 forms the merging of the 7th step voltage
Element circuit is flowed, resistance R14, transistor Q14 and capacitor CJ7 form the 7th grade of Rectified alternating current charge displacement element circuit；Two
Pole pipe D8 and transistor Q15 forms the 8th step voltage and merges rectification unit circuit, resistance R16, transistor Q16 and capacitor CJ8 group
At the 8th grade of Rectified alternating current charge displacement element circuit；Diode D9 and transistor Q17 forms the 9th step voltage and merges rectification
Element circuit, resistance R18, transistor Q18 and capacitor CJ9 form the 9th grade of Rectified alternating current charge displacement element circuit, pulsation
Direct current is transferred to the drain electrode of transistor Q18 output end after the 9th grade of Rectified alternating current charge displacement element circuit delay displacement
(waveform LBX10)；Diode D10 and transistor Q19 forms the tenth step voltage and merges rectification unit circuit；Above-mentioned every grade of pulsation
The working principle of direct current charge displacement element circuit is identical, and every step voltage merges the working principle of rectification unit circuit also phase
Together；When Rectified alternating current successively merges rectification unit electricity by what subsequent Rectified alternating current charge displacement element circuit and voltage
The voltage output Vout (waveform LBX11) after displacement is superimposed and rectifies is obtained behind road.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (4)
1. a kind of N grades of Rectified alternating current charge displacement and voltage merge rectification circuit, including at least N grades of Rectified alternating current charge moves
Bit cell circuit and at least N+1 step voltage merge rectification unit circuit, wherein every grade of Rectified alternating current charge displacement element circuit
It is made of a resistance, a capacitor, a transistor, every step voltage merges rectification unit circuit by a diode and one
Transistor composition.
2. a kind of N grades of Rectified alternating current charge displacements according to claim 1 and voltage merge rectification circuit, feature exists
Merging rectification circuit in: the Rectified alternating current charge displacement and voltage includes level-one Rectified alternating current charge displacement element circuit
Merge rectification unit circuit with secondary voltage, specifically includes resistance R2, capacitor CJ1, diode D1, D2, transistor Q1, Q2, Q3,
Wherein resistance R2, capacitor CJ1, transistor Q2 form level-one Rectified alternating current charge displacement element circuit, diode D1, transistor
Q1 forms the first step voltage and merges rectification unit circuit, and diode D2, transistor Q3 form the second step voltage and merge rectification unit
Circuit；The anode of one end of the resistance R2, the source electrode of transistor Q2 and diode D1 external Rectified alternating current Vin, it is described
The other end of resistance R2 is separately connected the grid of transistor Q2 and one end of capacitor CJ1, and the drain electrode of the transistor Q2 connects electricity
Hold the other end of CJ1, the anode of diode D2, the cathode of the diode D1 is separately connected the source electrode and grid of transistor Q1；
The cathode of the diode D2 is separately connected the source electrode and grid of transistor Q3；The drain electrode of the transistor Q1 and transistor Q3's
Drain electrode is connected as output end vo ut.
3. a kind of N grades of Rectified alternating current charge displacements according to claim 1 and voltage merge rectification circuit, feature exists
In: the Rectified alternating current charge displacement and voltage merge rectification circuit and include nine grades of Rectified alternating current charge displacement element circuits
Merge rectification unit circuit with ten step voltages, physical circuit includes resistance R2, R4, R6, R8, R10, R12, R14, R16, R18, brilliant
Body pipe Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12, Q13, Q14, Q15, Q16, Q17, Q18, Q19, capacitor
CJ1, CJ2, CJ3, CJ4, CJ5, CJ6, CJ7, CJ8, CJ9 and diode D1, D2, D3, D4, D5, D6, D7, D8, D9, D10；
The external Rectified alternating current Vin of the anode of one end of the resistance R2, the source electrode of transistor Q2 and diode D1, the resistance
The other end of R2 is separately connected the grid of transistor Q2 and one end of capacitor CJ1, and the drain electrode of the transistor Q2 connects capacitor CJ1
The other end, the anode of diode D2, one end of resistance R4 and transistor Q4 source electrode, the cathode of the diode D1 connects respectively
Connect the source electrode and grid of transistor Q1；The cathode of the diode D2 is separately connected the source electrode and grid of transistor Q3；The electricity
The other end of resistance R4 is separately connected the grid of transistor Q4 and one end of capacitor CJ2, and the drain electrode of the transistor Q4 connects capacitor
The other end of CJ2, the anode of diode D3, one end of resistance R6 and transistor Q6 source electrode, the cathode of the diode D3 point
Not Lian Jie transistor Q5 source electrode and grid；The other end of the resistance R6 is separately connected the grid and capacitor CJ3 of transistor Q6
One end, the drain electrode connection other end of capacitor CJ3, the anode of diode D4, one end of resistance R8 and crystalline substance of the transistor Q6
The cathode of the source electrode of body pipe Q8, the diode D4 is separately connected the source electrode and grid of transistor Q7；The resistance R8's is another
End is separately connected the grid of transistor Q8 and one end of capacitor CJ4, and the drain electrode connection capacitor CJ4's of the transistor Q8 is another
End, the anode of diode D5, one end of resistance R10 and transistor Q10 source electrode, the cathode of the diode D5 is separately connected crystalline substance
The source electrode and grid of body pipe Q9；The other end of the resistance R10 is separately connected the grid of transistor Q10 and one end of capacitor CJ5,
The drain electrode connection other end of capacitor CJ5, the anode of diode D6, one end of resistance R12 and the transistor of the transistor Q10
The cathode of the source electrode of Q12, the diode D6 is separately connected the source electrode and grid of transistor Q11；The other end of the resistance R12
It is separately connected the grid of transistor Q12 and one end of capacitor CJ6, the drain electrode connection capacitor CJ6's of the transistor Q12 is another
End, the anode of diode D7, one end of resistance R14 and transistor Q14 source electrode, the cathode of the diode D7 is separately connected crystalline substance
The source electrode and grid of body pipe Q13；The other end of the resistance R14 be separately connected transistor Q14 grid and capacitor CJ7 one
End, the drain electrode connection other end of capacitor CJ7, the anode of diode D8, one end of resistance R16 and the crystal of the transistor Q14
The cathode of the source electrode of pipe Q16, the diode D8 is separately connected the source electrode and grid of transistor Q15；The resistance R16's is another
End is separately connected the grid of transistor Q16 and one end of capacitor CJ8, and the drain electrode connection capacitor CJ8's of the transistor Q16 is another
End, the anode of diode D9, one end of resistance R18 and transistor Q18 source electrode, the cathode of the diode D9 is separately connected crystalline substance
The source electrode and grid of body pipe Q17；The other end of the resistance R18 be separately connected transistor Q18 grid and capacitor CJ9 one
End, the drain electrode of the transistor Q18 connect the anode of the other end of capacitor CJ9, diode D10, the cathode of the diode D10
It is separately connected the source electrode and grid of transistor Q19；The drain electrode of the transistor Q1, the drain electrode of Q3, the drain electrode of Q5, the drain electrode of Q7,
The drain electrode of Q9, the drain electrode of Q11, the drain electrode of Q13, the drain electrode of Q15, the drain electrode of Q17 are connected with the drain electrode of Q19 as output end
Vout。
4. the electric source filter circuit that one kind according to claim 2 or 3 can integrate, it is characterised in that: the transistor Q1,
Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12, Q13, Q14, Q15, Q16, Q17, Q18, Q19 are N-channel type MOS brilliant
Body pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811450017.1A CN109275239A (en) | 2018-11-30 | 2018-11-30 | A kind of N grades of Rectified alternating current charge displacement and voltage merge rectification circuit |
Applications Claiming Priority (1)
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| CN201811450017.1A CN109275239A (en) | 2018-11-30 | 2018-11-30 | A kind of N grades of Rectified alternating current charge displacement and voltage merge rectification circuit |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904421A (en) * | 2012-09-24 | 2013-01-30 | 重庆西南集成电路设计有限责任公司 | High-performance rectifier diode replaced circuit |
| US20130321069A1 (en) * | 2011-01-14 | 2013-12-05 | Panasonic Coporation | Charge pump circuit |
| CN209462660U (en) * | 2018-11-30 | 2019-10-01 | 常州拓晶照明科技有限公司 | A kind of N grades of Rectified alternating current charge displacement and voltage merge rectification circuit |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130321069A1 (en) * | 2011-01-14 | 2013-12-05 | Panasonic Coporation | Charge pump circuit |
| CN102904421A (en) * | 2012-09-24 | 2013-01-30 | 重庆西南集成电路设计有限责任公司 | High-performance rectifier diode replaced circuit |
| CN209462660U (en) * | 2018-11-30 | 2019-10-01 | 常州拓晶照明科技有限公司 | A kind of N grades of Rectified alternating current charge displacement and voltage merge rectification circuit |
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