CN102158117A - Pulse power system based on coupling of transmission line transformer (TLT) and multi-switch drive variable resistance lines - Google Patents
Pulse power system based on coupling of transmission line transformer (TLT) and multi-switch drive variable resistance lines Download PDFInfo
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- CN102158117A CN102158117A CN2011100720456A CN201110072045A CN102158117A CN 102158117 A CN102158117 A CN 102158117A CN 2011100720456 A CN2011100720456 A CN 2011100720456A CN 201110072045 A CN201110072045 A CN 201110072045A CN 102158117 A CN102158117 A CN 102158117A
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Abstract
The invention discloses a pulse power system based on coupling of a transmission line transformer (TLT) and multi-switch drive variable resistance lines, comprising a multi-level TLT switch pulse system, loads and the variable resistance lines which are connected with the multi-level TLT switch pulse system and loads. Before the variable resistance lines are driven, the pulse power system uses the TLT to multiply a voltage by several times primarily so as to obtain a higher output voltage and reduce energy consumption; due to cooperative work of the multiple switches, the service life of the switches can be prolonged; and one switch is conducted, the rest switches are automatically triggered to synchronously carry out over-voltage conduction without using complicatedly external trigger devices, and the synchronous process is simple and clear as well as reliable, therefore, the pulse power system can be widely applied to the fields related to pulse power technologies, such as military, exploration, medical treatment, power sources, environments and the like.
Description
Technical field
The invention belongs to the Pulse Power Techniques field, be specifically related to a kind ofly become the pulse power system of resistance lines based on be coupled many switch drive of line transformer.
Background technology
Pulse Power Techniques are that energy is compressed on room and time, make in the extremely short time, can discharge lot of energy, be widely used in fields such as military affairs, exploration, medical treatment, the energy, environment to produce the specific physics or the emerging technology of chemical effect.
Conventional pulse power system spatially compresses energy the capacitive device high-voltage charging, by the quick conducting discharge of Closing Switch, in time energy is compressed.General capacitive device charges by transformer, but considers the cost and the volume of transformer, and the insulating protection requirement, and elementary charging voltage has certain limitation.
Needing under the occasion of high voltage output, it is to utilize the rapid on state characteristic of switch to make in parallel capacitive device moment convert series connection to that a class pulse power system is arranged at present, to obtain the stack of voltage.But use many switching transients switch technology to require very harsh to the synchronism of switch, conducting time-delay between the different switches must be controlled at nanosecond order, therefore need to adopt external circuits for triggering to guarantee the synchronous conducting of switch, this has just increased the cost and the complexity of system, when number of switches more for a long time, technical difficulty can be very big.
Another kind of pulse power system is to adopt impedance transmission line (be called for short and become the resistance line), utilizes to become the unmatched characteristic of resistance line self everywhere, and constantly reflection vibration in voltage wave is online obtains the rising output of voltage at last.Though adopt change resistance line to obtain higher voltage output from lower voltage input, because of the characteristic that do not match own, its energy loss also is very huge.
Summary of the invention
The invention provides and a kind ofly become the pulse power system of resistance lines based on be coupled many switch drive of line transformer, by line transformer (TLT, Transmission Line Transformer) the many switch drive of coupling become the resistance line, solve above-mentioned technical barrier, can obtain reliable high-voltage pulse output.
A kind ofly become the pulse power system of resistance lines based on be coupled many switch drive of line transformer, the change that comprises multistage TLT switching pulse system, load and be connected multistage TLT switching pulse system and load hinders line.
Described multistage TLT switching pulse system is made up of n TLT switching pulse device, and n is a progression, and n is the natural number more than or equal to 2;
Described TLT switching pulse device is connected and composed successively by capacitive character accumulator, Closing Switch and TLT; Wherein, one end of described capacitive character accumulator is the first input end of described TLT switching pulse device, the end in addition of described capacitive character accumulator links to each other with first end of described Closing Switch, second end of described Closing Switch links to each other with an end of the inner conductor of described TLT, one end of the outer contact of described TLT is second input of described TLT switching pulse device, the end in addition of the inner conductor of described TLT is first output of described TLT switching pulse device, the end in addition of the outer contact of described TLT is second output of described TLT switching pulse device, described capacitive character accumulator is accepted outside primary source it is charged, and the control end of described Closing Switch receives the triggering signal that external equipment provides;
Described TLT is made up of some transmission lines; Wherein, the continuous end that constitutes the inner conductor of described TLT of one end of the inner conductor of all transmission lines, the continuous end that constitutes the outer contact of described TLT of one end of the outer contact of all transmission lines, the end in addition of the inner conductor of the described TLT of the continuous formation of end in addition of the inner conductor of all transmission lines, the end in addition of the outer contact of holding the continuous described TLT of formation in addition of the outer contact of all transmission lines;
The first input end of i level TLT switching pulse device links to each other with second input of (i-1) level TLT switching pulse device, second input of i level TLT switching pulse device links to each other with the first input end of (i+1) level TLT switching pulse device, and the first input end of first order TLT switching pulse device links to each other with second input of n level TLT switching pulse device; The output of output to the n level TLT switching pulse device of first order TLT switching pulse device is serial or parallel connection successively, and the connected mode of series connection is that second output of upper level TLT switching pulse device links to each other with first output of next stage TLT switching pulse device; Connected mode in parallel is that first output of all TLT switching pulse devices links to each other, and second output of all TLT switching pulse devices links to each other; First output of first order TLT switching pulse device is first output of described multistage TLT switching pulse system, second output of n level TLT switching pulse device is second output of described multistage TLT switching pulse system, and i is less than n and greater than 1 natural number;
First output of described multistage TLT switching pulse system links to each other with the input of the inner conductor of described change resistance line, second output of described multistage TLT switching pulse system links to each other with the input of the outer contact of described change resistance line, the output of the inner conductor of described change resistance line links to each other with an end of described load, and the output of the outer contact of described change resistance line links to each other with the end in addition of described load.
Described transmission line can or become resistance line etc. for coaxial transmission line, dull and stereotyped transmission line, ribbon feeder, aqueous medium transmission line.In the optimized technical scheme, described transmission line is a coaxial transmission line, compact conformation, dependable performance.
Described transmission line overcoat soft magnetism magnet ring can increase the secondary impedance of TLT.Described soft magnetism magnet ring can be ferrite bead, noncrystal magnet ring, nanocrystal magnet ring, permalloy magnet ring, silicon steel magnet ring or ferrocart core magnet ring etc.In the optimized technical scheme, described soft magnetism magnet ring is ferrite bead or noncrystal magnet ring, can increase the secondary impedance in loop, and energy loss is low.
Described capacitive character accumulator can be high-voltage capacitance, pulse forming line, Blumlein line, LC pulse forming network or Marx generator etc.In the optimized technical scheme, described capacitive character accumulator is the Marx generator, can significantly reduce charging voltage, reduces the requirement to primary source, has also reduced insulating protection intensity.
Described Closing Switch can be spark switch, counterfeit spark switch, hydrogen thyratron, ignitron, thyristor, IGBT (insulated gate bipolar transistor), RSD (reverse switch transistor), IGCT (integrated gate commutated thyristor), MOSFET (metal-oxide half field effect transistor) or magnetic switch etc.In the optimized technical scheme, described Closing Switch is spark switch, and is cheap, and ducting capacity is strong.
Described change resistance line can become resistance line etc. into flat board becomes resistance line, coaxial change resistance line or non-uniform dielectric.In the optimized technical scheme, described change resistance line is the dull and stereotyped resistance line that becomes, and making is simple, and parameter regulation is flexible.
Described load can be resistive load, capacity load, reactive load, gas medium, solid dielectric, liquid medium, vacuum reactor, plasma reactor, metallic explosive silk, pulse forming line, vacuum cathode pipe, laser or radar antenna etc.
Operation principle of the present invention is: after the capacitive character charging accumulator was finished, because of the coupling of TLT, arbitrary Closing Switch conducting all can trigger the synchronous overvoltage conducting of remaining Closing Switch automatically.Usually a Closing Switch is carried out simple external triggering, so that guarantee after the each charging of multistage TLT switching pulse system can both operate as normal, when all Closing Switch all after the conducting, the capacitive character accumulator drives by TLT and becomes the resistance lineman and do, and obtains high-voltage pulse output.
Of the present inventionly become the pulse power system of resistance lines,, prolonged the useful life of switch by the collaborative work of many switches based on be coupled many switch drive of line transformer; One switch conduction triggers the synchronous overvoltage conducting of all the other many switches automatically, need not complicated external trigger device, and synchronizing process is concisely reliable; Before drive becoming the resistance line, utilize TLT with the voltage several times that tentatively raise, can obtain higher output voltage, and energy loss is lower; By simple change TLT output connected mode, can obtain the high-voltage pulse of different output characteristic.
Description of drawings
Fig. 1 is the structural principle schematic diagram of the pulse power system of the embodiment of the invention 1.
Fig. 2 is the structural principle schematic diagram of the pulse power system of the embodiment of the invention 2.
Fig. 3 is the structural principle schematic diagram of the pulse power system of the embodiment of the invention 3.
Fig. 4 is the structural principle schematic diagram of the pulse power system of the embodiment of the invention 4.
Embodiment
In order more specifically to describe the present invention, technical scheme of the present invention and relative theory thereof are elaborated below in conjunction with the drawings and the specific embodiments.
Embodiment 1
As shown in Figure 1, a kind ofly become the pulse power system of resistance lines based on be coupled many switch drive of line transformer, the coaxial change that comprises three grades of TLT switching pulse systems, resistive loads 6 and be connected three grades of TLT switching pulse systems and resistive load 6 hinders line 5.
Three grades of TLT switching pulse systems are made up of three TLT switching pulse devices.
TLT switching pulse device is connected and composed successively by high-voltage capacitance 1, spark switch 2 and TLT, and TLT is the coaxial transmission line 4 of an overcoat ferrite bead 3.Wherein, one end of high-voltage capacitance 1 is the first input end of TLT switching pulse device, the end in addition of high-voltage capacitance 1 links to each other with first end of spark switch 2, second end of spark switch 2 links to each other with an end of the inner conductor of coaxial transmission line 4, one end of the outer contact of coaxial transmission line 4 is second input of TLT switching pulse device, the end in addition of the inner conductor of coaxial transmission line 4 is first output of TLT switching pulse device, the end in addition of the outer contact of coaxial transmission line 4 is second output of TLT switching pulse device, high-voltage capacitance 1 is accepted outside primary source it is charged, and the control end of spark switch 2 receives the triggering signal that external equipment provides.
The first input end of second level TLT switching pulse device links to each other with second input of first order TLT switching pulse device, second input of second level TLT switching pulse device links to each other with the first input end of third level TLT switching pulse device, the first input end of first order TLT switching pulse device links to each other with second input of third level TLT switching pulse device, first output of second level TLT switching pulse device links to each other with second output of first order TLT switching pulse device, second output of second level TLT switching pulse device links to each other with first output of third level TLT switching pulse device, first output of first order TLT switching pulse device is first output of three grades of TLT switching pulse systems, and second output of third level TLT switching pulse device is second output of three grades of TLT switching pulse systems.
First output of three grades of TLT switching pulse systems links to each other with the input of the inner conductor of coaxial change resistance line 5, second output of three grades of TLT switching pulse systems links to each other with the input of the outer contact of coaxial change resistance line 5, the output of the inner conductor of coaxial change resistance line 5 links to each other with an end of resistive load 6, and the output of the outer contact of coaxial change resistance line 5 links to each other with the end in addition of resistive load 6.
The operation principle of present embodiment is: after high-voltage capacitance 1 charging was finished, because of the coupling of TLT, arbitrary spark switch 2 conductings all can trigger remaining spark switch 2 synchronous overvoltage conducting automatically.Usually a spark switch 2 is carried out simple external triggering, so that guarantee after the each charging of three grades of TLT switching pulse systems can both operate as normal, to export about three times charging voltage; When all spark switchs 2 all after the conducting, high-voltage capacitance 1 drives 5 work of coaxial change resistance line by three grades of TLT, obtains the high pressure short pulse output far above three times of charging voltages.
Embodiment 2
As shown in Figure 2, a kind ofly become the pulse power system of resistance lines based on be coupled many switch drive of line transformer, the coaxial change that comprises three grades of TLT switching pulse systems, resistive loads 6 and be connected three grades of TLT switching pulse systems and resistive load 6 hinders line 5.
Three grades of TLT switching pulse systems are made up of three TLT switching pulse devices.
First order TLT switching pulse device is connected and composed successively by LC pulse forming network 7, IGBT8 and TLT, and TLT is the coaxial transmission line 4 of an overcoat ferrite bead 3.Wherein, one end of LC pulse forming network 7 is the first input end of first order TLT switching pulse device, the end in addition of LC pulse forming network 7 links to each other with the collector electrode of IGBT 8, the emitter of IGBT 8 links to each other with an end of the inner conductor of coaxial transmission line 4, one end of the outer contact of coaxial transmission line 4 is second input of first order TLT switching pulse device, the end in addition of the inner conductor of coaxial transmission line 4 is first output of first order TLT switching pulse device, the end in addition of the outer contact of coaxial transmission line 4 is second output of first order TLT switching pulse device, LC pulse forming network 7 is accepted outside primary source it is charged, and the gate pole of IGBT 8 receives the triggering signal that external equipment provides.
The structure of second level TLT switching pulse device and third level TLT switching pulse device is identical with first order TLT switching pulse device structure, and just the Closing Switch of second level TLT switching pulse device and third level TLT switching pulse device is RSD9.
The first input end of second level TLT switching pulse device links to each other with second input of first order TLT switching pulse device, second input of second level TLT switching pulse device links to each other with the first input end of third level TLT switching pulse device, the first input end of first order TLT switching pulse device links to each other with second input of third level TLT switching pulse device, first output of second level TLT switching pulse device links to each other with second output of first order TLT switching pulse device, second output of second level TLT switching pulse device links to each other with first output of third level TLT switching pulse device, first output of first order TLT switching pulse device is first output of three grades of TLT switching pulse systems, and second output of third level TLT switching pulse device is second output of three grades of TLT switching pulse systems.
First output of three grades of TLT switching pulse systems links to each other with the input of the inner conductor of coaxial change resistance line 5, second output of three grades of TLT switching pulse systems links to each other with the input of the outer contact of coaxial change resistance line 5, the output of the inner conductor of coaxial change resistance line 5 links to each other with an end of resistive load 6, and the output of the outer contact of coaxial change resistance line 5 links to each other with the end in addition of resistive load 6.
The operation principle of present embodiment is: after 7 chargings of LC pulse forming network are finished, trigger control IGBT8 conducting by external equipment, because of the coupling of TLT, can trigger the synchronous overvoltage conducting of remaining RSD9 automatically, make three grades of TLT switching pulse systems export about three times charging voltage; When all semiconductor switchs all after the conducting, LC pulse forming network 7 drives 5 work of coaxial change resistance line by three grades of TLT, obtains the high pressure long pulse output far above three times of charging voltages, and its pulse duration can be adjusted by the break-make of control IGBT8.
As shown in Figure 3, a kind ofly become the pulse power system of resistance lines based on be coupled many switch drive of line transformer, the flat board that comprises three grades of TLT switching pulse systems, resistive loads 6 and be connected three grades of TLT switching pulse systems and resistive load 6 becomes and hinders line 11.
Three grades of TLT switching pulse systems are made up of three TLT switching pulse devices.
TLT switching pulse device is connected and composed successively by three grades of Marx generators 12, spark switch 2 and TLT, and TLT is the coaxial transmission line 4 of a noncrystal magnet ring 10 of overcoat.Wherein, one end of three grades of Marx generators 12 is the first input end of TLT switching pulse device, the end in addition of three grades of Marx generators 12 links to each other with first end of spark switch 2, second end of spark switch 2 links to each other with an end of the inner conductor of coaxial transmission line 4, one end of the outer contact of coaxial transmission line 4 is second input of TLT switching pulse device, the end in addition of the inner conductor of coaxial transmission line 4 is first output of TLT switching pulse device, the end in addition of the outer contact of coaxial transmission line 4 is second output of TLT switching pulse device, three grades of Marx generators 12 are accepted outside primary source it are charged, and the control end of spark switch 2 receives the triggering signal that external equipment provides.
The first input end of second level TLT switching pulse device links to each other with second input of first order TLT switching pulse device, second input of second level TLT switching pulse device links to each other with the first input end of third level TLT switching pulse device, the first input end of first order TLT switching pulse device links to each other with second input of third level TLT switching pulse device, first output of second level TLT switching pulse device links to each other with second output of first order TLT switching pulse device, second output of second level TLT switching pulse device links to each other with first output of third level TLT switching pulse device, first output of first order TLT switching pulse device is first output of three grades of TLT switching pulse systems, and second output of third level TLT switching pulse device is second output of three grades of TLT switching pulse systems.
First output of three grades of TLT switching pulse systems links to each other with the input that flat board becomes the top conductor of resistance line 11, second output of three grades of TLT switching pulse systems links to each other with the input that flat board becomes lower floor's conductor of resistance line 11, the dull and stereotyped output that becomes the top conductor of resistance line 11 links to each other with an end of resistive load 6, and the dull and stereotyped output that becomes lower floor's conductor of resistance line 11 links to each other with the end in addition of resistive load 6.
The operation principle of present embodiment is: after 12 chargings of three grades of Marx generators are finished, can produce the short pulse that is three times in charging voltage, because of the coupling of TLT, arbitrary spark switch 2 conductings all can trigger remaining spark switch 2 synchronous overvoltage conducting automatically.Usually a spark switch 2 is carried out simple external triggering, so that guarantee after the each charging of three grades of TLT switching pulse systems can both operate as normal, to export about nine times charging voltage; When all spark switchs 2 all after the conducting, three grades of Marx generators 12 drive dull and stereotyped resistance lines 11 work that become by three grades of TLT, obtain the high pressure short pulse output far above nine times of charging voltages.
Embodiment 4
As shown in Figure 4, a kind ofly become the pulse power system of resistance lines based on be coupled many switch drive of line transformer, the coaxial change that comprises three grades of TLT switching pulse systems, resistive loads 6 and be connected three grades of TLT switching pulse systems and resistive load 6 hinders line 5.
Three grades of TLT switching pulse systems are made up of three TLT switching pulse devices.
TLT switching pulse device is connected and composed successively by high-voltage capacitance 1, spark switch 2 and TLT, and TLT is the coaxial transmission line 4 of an overcoat ferrite bead 3.Wherein, one end of high-voltage capacitance 1 is the first input end of TLT switching pulse device, the end in addition of high-voltage capacitance 1 links to each other with first end of spark switch 2, second end of spark switch 2 links to each other with an end of the inner conductor of coaxial transmission line 4, one end of the outer contact of coaxial transmission line 4 is second input of TLT switching pulse device, the end in addition of the inner conductor of coaxial transmission line 4 is first output of TLT switching pulse device, the end in addition of the outer contact of coaxial transmission line 4 is second output of TLT switching pulse device, high-voltage capacitance 1 is accepted outside primary source it is charged, and the control end of spark switch 2 receives the triggering signal that external equipment provides.
The first input end of second level TLT switching pulse device links to each other with second input of first order TLT switching pulse device, second input of second level TLT switching pulse device links to each other with the first input end of third level TLT switching pulse device, and the first input end of first order TLT switching pulse device links to each other with second input of third level TLT switching pulse device; First output of first order TLT switching pulse device links to each other with first output of second level TLT switching pulse device and first output of third level TLT switching pulse device; Second output of first order TLT switching pulse device links to each other with second output of second level TLT switching pulse device and second output of third level TLT switching pulse device; First output of first order TLT switching pulse device is first output of three grades of TLT switching pulse systems, and second output of third level TLT switching pulse device is second output of three grades of TLT switching pulse systems.
First output of three grades of TLT switching pulse systems links to each other with the input of the inner conductor of coaxial change resistance line 5, second output of three grades of TLT switching pulse systems links to each other with the input of the outer contact of coaxial change resistance line 5, the output of the inner conductor of coaxial change resistance line 5 links to each other with an end of resistive load 6, and the output of the outer contact of coaxial change resistance line 5 links to each other with the end in addition of resistive load 6.
The operation principle of present embodiment is: after high-voltage capacitance 1 charging was finished, because of the coupling of TLT, arbitrary spark switch 2 conductings all can trigger remaining spark switch 2 synchronous overvoltage conducting automatically.Usually a spark switch 2 is carried out simple external triggering, so that guarantee after the each charging of three grades of TLT switching pulse systems can both operate as normal, by the parallel connection of TLT output, the electric current when obtaining to be three times in approximately single high-voltage capacitance 1 work; When all spark switchs 2 all after the conducting, high-voltage capacitance 1 drives 5 work of coaxial change resistance line by three grades of TLT, obtains the high-voltage pulse output of big electric current.
Claims (8)
1. one kind becomes the pulse power system of resistance lines based on be coupled many switch drive of line transformer, it is characterized in that: the change that comprises multistage TLT switching pulse system, load and be connected multistage TLT switching pulse system and load hinders line;
Described multistage TLT switching pulse system is made up of n TLT switching pulse device, and n is a progression, and n is the natural number more than or equal to 2;
Described TLT switching pulse device is connected and composed successively by capacitive character accumulator, Closing Switch and TLT; Wherein, one end of described capacitive character accumulator is the first input end of described TLT switching pulse device, the end in addition of described capacitive character accumulator links to each other with first end of described Closing Switch, second end of described Closing Switch links to each other with an end of the inner conductor of described TLT, one end of the outer contact of described TLT is second input of described TLT switching pulse device, the end in addition of the inner conductor of described TLT is first output of described TLT switching pulse device, the end in addition of the outer contact of described TLT is second output of described TLT switching pulse device, described capacitive character accumulator is accepted outside primary source it is charged, and the control end of described Closing Switch receives the triggering signal that external equipment provides;
Described TLT is made up of some transmission lines; Wherein, the continuous end that constitutes the inner conductor of described TLT of one end of the inner conductor of all transmission lines, the continuous end that constitutes the outer contact of described TLT of one end of the outer contact of all transmission lines, the end in addition of the inner conductor of the described TLT of the continuous formation of end in addition of the inner conductor of all transmission lines, the end in addition of the outer contact of holding the continuous described TLT of formation in addition of the outer contact of all transmission lines;
The first input end of i level TLT switching pulse device links to each other with second input of (i-1) level TLT switching pulse device, second input of i level TLT switching pulse device links to each other with the first input end of (i+1) level TLT switching pulse device, and the first input end of first order TLT switching pulse device links to each other with second input of n level TLT switching pulse device; The output of output to the n level TLT switching pulse device of first order TLT switching pulse device is serial or parallel connection successively, and the connected mode of series connection is that second output of upper level TLT switching pulse device links to each other with first output of next stage TLT switching pulse device; Connected mode in parallel is that first output of all TLT switching pulse devices links to each other, and second output of all TLT switching pulse devices links to each other; First output of first order TLT switching pulse device is first output of described multistage TLT switching pulse system, second output of n level TLT switching pulse device is second output of described multistage TLT switching pulse system, and i is less than n and greater than 1 natural number;
First output of described multistage TLT switching pulse system links to each other with the input of the inner conductor of described change resistance line, second output of described multistage TLT switching pulse system links to each other with the input of the outer contact of described change resistance line, the output of the inner conductor of described change resistance line links to each other with an end of described load, and the output of the outer contact of described change resistance line links to each other with the end in addition of described load.
2. according to claim 1ly become the pulse power system of resistance lines, it is characterized in that: described transmission line overcoat soft magnetism magnet ring based on be coupled many switch drive of line transformer.
3. according to claim 2ly become the pulse power system of resistance lines based on be coupled many switch drive of line transformer, it is characterized in that: described soft magnetism magnet ring is ferrite bead or noncrystal magnet ring.
4. according to claim 1 and 2ly become the pulse power system of resistance lines based on be coupled many switch drive of line transformer, it is characterized in that: described transmission line is coaxial transmission line or dull and stereotyped transmission line.
5. according to claim 1ly become the pulse power system of resistance lines based on be coupled many switch drive of line transformer, it is characterized in that: described capacitive character accumulator is the Marx generator.
6. according to claim 1ly become the pulse power system of resistance lines based on be coupled many switch drive of line transformer, it is characterized in that: described Closing Switch is spark switch, IGBT or RSD.
7. according to claim 1ly become the pulse power system of resistance lines based on be coupled many switch drive of line transformer, it is characterized in that: described load is resistive load or capacity load.
8. according to claim 1ly become the pulse power system of resistance lines based on be coupled many switch drive of line transformer, it is characterized in that: described change resistance line hinders line for dull and stereotyped the change.
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| CN102769407A (en) * | 2012-08-02 | 2012-11-07 | 浙江大学 | Pulse power source based on LTD (Laser Target Designator) self-synchronizing switch |
| CN104242887A (en) * | 2014-09-18 | 2014-12-24 | 中国工程物理研究院流体物理研究所 | Plasma electro-optical switch driving circuit based on pulsed hydrogen thyratron and low-impedance cable Blumlein pulse-forming line |
| CN104242887B (en) * | 2014-09-18 | 2017-04-12 | 中国工程物理研究院流体物理研究所 | Plasma electro-optical switch driving circuit based on pulsed hydrogen thyratron and low-impedance cable Blumlein pulse-forming line |
| CN106787924A (en) * | 2016-11-30 | 2017-05-31 | 中国人民解放军国防科学技术大学 | A kind of high voltage pulsewidth quasi-square wave impulse generator long |
| CN106787924B (en) * | 2016-11-30 | 2019-03-15 | 中国人民解放军国防科学技术大学 | A kind of long pulsewidth quasi-square wave impulse generator of high voltage |
| CN106941346A (en) * | 2017-04-20 | 2017-07-11 | 重庆大学 | Modular solid-state millimicrosecond pulse generator based on PCBBlumlein transmission lines and PCB line transformers |
| CN106941346B (en) * | 2017-04-20 | 2019-09-24 | 重庆大学 | Modular solid-state millimicrosecond pulse generator based on PCBBlumlein transmission line and PCB line transformer |
| CN110545089A (en) * | 2019-09-05 | 2019-12-06 | 西南交通大学 | Pulse forming circuit and LTD module |
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