CN110572070A - High-voltage pulse source circuit - Google Patents

High-voltage pulse source circuit Download PDF

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Publication number
CN110572070A
CN110572070A CN201910713617.0A CN201910713617A CN110572070A CN 110572070 A CN110572070 A CN 110572070A CN 201910713617 A CN201910713617 A CN 201910713617A CN 110572070 A CN110572070 A CN 110572070A
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CN
China
Prior art keywords
resistor
switching tube
capacitor
tube
source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910713617.0A
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Chinese (zh)
Inventor
练文
郭晓东
王寿增
邓代竹
席文强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Jiuzhiyang Infrared System Co Ltd
Original Assignee
Hubei Jiuzhiyang Infrared System Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubei Jiuzhiyang Infrared System Co Ltd filed Critical Hubei Jiuzhiyang Infrared System Co Ltd
Priority to CN201910713617.0A priority Critical patent/CN110572070A/en
Publication of CN110572070A publication Critical patent/CN110572070A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/115—Q-switching using intracavity electro-optic devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M11/00—Power conversion systems not covered by the preceding groups
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses

Abstract

the invention discloses a high-voltage pulse source circuit which comprises a high-voltage module, a switching tube Q1, a switching tube Q2, a switching tube Q3, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a capacitor C1, a capacitor C2 and a capacitor C3. The resistor R2, the resistor R4 and the resistor R6 form a voltage-sharing circuit, and the voltage between the drain and the source of the switch tube is prevented from exceeding a withstand voltage value and being damaged. The resistor R5 and the capacitor C3 form a bootstrap circuit, and the switching tube Q2 is conducted at the moment when the switching tube Q3 is conducted; the resistor R3 and the capacitor C2 form a bootstrap circuit, and the switch tube Q1 is conducted at the moment when the switch tube Q2 is conducted. The high-voltage pulse source circuit has the advantages of simple structure and high reliability, and can be applied to the fields of laser, high-energy physics, radar and the like.

Description

High-voltage pulse source circuit
Technical Field
The invention belongs to the field of high-voltage power supplies, and particularly relates to a high-voltage pulse source circuit.
Background
In the technical field of laser, the electro-optical Q-switch utilizes the electro-optical effect of an electro-optical crystal to realize the Q value mutation of a laser cavity, namely, the mutation of high voltage applied to two ends of the electro-optical crystal is controlled to cause the phase delay of linearly polarized light passing through the crystal to mutate, so that the loss of the laser cavity is mutated to generate laser giant pulses with high peak power and narrow pulse width.
In order to obtain fast high-voltage pulses, an avalanche transistor cascade or a transformer boosting mode is generally adopted. The cascade high-voltage pulse circuit of the avalanche transistor has higher requirement on the consistency of the avalanche transistor; the transformer boost high-voltage pulse circuit has slow switching speed and poor circuit consistency.
Disclosure of Invention
The invention aims to provide a high-voltage pulse source, which is characterized in that a switch tube is sequentially conducted through a bootstrap circuit so as to obtain rapid high-voltage pulse, and the circuit has a simple structure and high reliability.
The technical scheme adopted by the invention for solving the technical problems is as follows: a high-voltage pulse source circuit comprises a resistor R1 and switching tubes Q1-Qn (n is more than or equal to 3) which are sequentially connected between a high-voltage module and the ground in series, the other end of the resistor R1 is connected with the drain electrode of the switching tube Q1 and a capacitor C1, the source electrode of the switching tube Q1 is connected with the drain electrode of the switching tube Q2, the source electrode of the switching tube Q2 is connected with the drain electrode of the switching tube Q3, … is connected with the source electrode of Qn-1 is connected with the drain electrode of the switching tube Qn, and the source electrode of the switching tube Qn is grounded; the voltage-sharing circuit is composed of a resistor R2, resistors R4, … and a resistor R2n, one end of the resistor R2 is connected with the drain electrode of the switching tube Q1 and the capacitor C1, and the other end of the resistor R2 is connected with the source electrode of the switching tube Q1 and the drain electrode of the switching tube Q2; one end of the resistor R4 is connected with the source electrode of the switching tube Q1 and the drain electrode of the switching tube Q2, the other end is connected with the source electrode of the switching tube Q2 and the drain electrode of the switching tube Q3, …, one end of the resistor R2n is connected with the source electrode of the switching tube Qn-1 and the drain electrode of the switching tube Qn, and the other end is grounded; the bootstrap circuit is composed of a resistor R3 and a capacitor C2, one end of the resistor R3 is connected with the source electrode of the switch tube Q1 and the drain electrode of the switch tube Q2, the other end is connected with the grid electrodes of the capacitor C2 and the switch tube Q1, and the other end of the capacitor C2 is grounded; …, respectively; the bootstrap circuit is composed of a resistor R2n-1, a diode Dn-1 and a capacitor Cn, one end of the resistor R2n-1 and the diode Dn-1 is connected with the source electrode of the switch tube Qn-1 and the drain electrode of the switch tube Qn, the other end of the resistor R2n-1 and the diode Dn-1 is connected with the capacitor Cn and the grid electrode of the switch tube Qn-1, and the other end of the capacitor Cn is grounded; and a resistor R2n +1 connected between the gate and the source of the switching tube Qn.
Further, the circuit is composed of resistors R1-R7, switching tubes Q1-Q3 and capacitors C1-C3.
further, the circuit comprises a resistor R1, a resistor R2, a resistor R4, a resistor R6, a resistor R7, diodes D1-D3, switching tubes Q1-Q3 and capacitors C1-C3.
Further, the circuit is composed of resistors R1-R9, switching tubes Q1-Q4 and capacitors C1-C4.
Further, the circuit comprises a resistor R1, a resistor R2, a resistor R4, a resistor R6, a resistor R8, a resistor R9, diodes D1-D4, switching tubes Q1-Q4 and capacitors C1-C4.
The invention has the following main obvious technical effects:
1, the high-voltage pulse source circuit has simple circuit structure;
2, the high-voltage pulse source circuit realized by the invention adopts resistance voltage sharing, so that the voltage between the drain and the source of the switch tube is prevented from exceeding a withstand voltage value and being damaged;
3, the high-voltage pulse source circuit realized by the invention does not need to isolate the driving switch tube, and the series switch tubes are sequentially conducted through the bootstrap circuit.
Drawings
FIG. 1 is a block diagram of a first embodiment of the present invention;
FIG. 2 is a block diagram of a second embodiment of the present invention;
fig. 3 is a structural view of a third embodiment of the present invention.
Detailed Description
the present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
A high-voltage pulse source circuit is shown in fig. 1 and comprises a high-voltage module, a switching tube Q1, a switching tube Q2, a switching tube Q3, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a capacitor C1, a capacitor C2 and a capacitor C3.
The resistor R1, the switch tube Q1, the switch tube Q2 and the switch tube Q3 are sequentially connected between the high-voltage module and the ground in series, one end of the resistor R1 is connected with the high-voltage module, the other end of the resistor R1 is connected with the drain of the switch tube Q1 and the connection end A of the capacitor C1, the source of the switch tube Q1 is connected with the drain of the switch tube Q2, the source of the switch tube Q2 is connected with the drain of the switch tube Q3, and the source of the switch tube Q3 is grounded.
the resistor R2, the resistor R4 and the resistor R6 form a voltage-sharing circuit, the voltage between the drain and the source of the switch tube is prevented from exceeding a withstand voltage value and being damaged, one end of the resistor R2 is connected with the drain of the switch tube Q1 and the connection end A of the capacitor C1, and the other end of the resistor R2 is connected with the source of the switch tube Q1 and the connection end B of the drain of the switch tube Q2; one end of the resistor R4 is connected with the source electrode of the switching tube Q1 and the drain electrode connecting end B of the switching tube Q2, and the other end is connected with the source electrode of the switching tube Q2 and the drain electrode connecting end C of the switching tube Q3; one end of the resistor R6 is connected to the source of the switching tube Q2 and the drain connection terminal C of the switching tube Q3, and the other end is grounded.
The resistor R3 and the capacitor C2 form a bootstrap circuit, one end of the resistor R3 is connected with the source electrode of the switch tube Q1 and the drain electrode connecting end B of the switch tube Q2, the other end of the resistor R3 is connected with the connecting end D of the grid electrodes of the capacitor C2 and the switch tube Q1, and the other end of the capacitor C2 is grounded.
The resistor R5 and the capacitor C3 form a bootstrap circuit, one end of the resistor R5 is connected with the source electrode of the switch tube Q2 and the drain electrode connecting end C of the switch tube Q3, the other end of the resistor R5 is connected with the connecting end E of the grid electrodes of the capacitor C3 and the switch tube Q2, and the other end of the capacitor C3 is grounded.
The resistor R7 is connected between the gate and the source of the switching tube Q3.
The schematic diagram of the high-voltage pulse source circuit of the invention is shown in figure 1: the resistor R1 is a current-limiting resistor, the capacitor C1 is charged to a set high voltage, and the resistor R2, the resistor R4 and the resistor R6 form a voltage-sharing circuit, so that the voltage between the drain and the source of the switch tube is prevented from exceeding a withstand voltage value and being damaged. The resistor R5 and the capacitor C3 form a bootstrap circuit, and when a trigger signal conducts the switching tube Q3, the switching tube Q2 is conducted; the resistor R3 and the capacitor C2 form a bootstrap circuit, and the switch tube Q1 is conducted at the moment when the switch tube Q2 is conducted.
Therefore, when the trigger signal arrives, the switch Q1, the switch Q2 and the switch Q3 are turned on sequentially to pull the voltage at point a to ground, thereby generating a fast high voltage pulse at point a.
Example 2
A high-voltage pulse source circuit is shown in fig. 2 and comprises a high-voltage module, a switching tube Q1, a switching tube Q2, a switching tube Q3, a resistor R1, a resistor R2, a resistor R4, a resistor R6, a resistor R7, a diode D1, a diode D2, a capacitor C1, a capacitor C2 and a capacitor C3.
the resistor R1, the switch tube Q1, the switch tube Q2 and the switch tube Q3 are sequentially connected between the high-voltage module and the ground in series, one end of the resistor R1 is connected with the high-voltage module, the other end of the resistor R1 is connected with the drain of the switch tube Q1 and the connection end A of the capacitor C1, the source of the switch tube Q1 is connected with the drain of the switch tube Q2, the source of the switch tube Q2 is connected with the drain of the switch tube Q3, and the source of the switch tube Q3 is grounded.
The resistor R2, the resistor R4 and the resistor R6 form a voltage-sharing circuit, one end of the resistor R2 is connected with the drain of the switching tube Q1 and the connection end A of the capacitor C1, and the other end of the resistor R2 is connected with the source of the switching tube Q1 and the connection end B of the drain of the switching tube Q2; one end of the resistor R4 is connected with the source electrode of the switching tube Q1 and the drain electrode connecting end B of the switching tube Q2, and the other end is connected with the source electrode of the switching tube Q2 and the drain electrode connecting end C of the switching tube Q3; one end of the resistor R6 is connected to the source of the switching tube Q2 and the drain connection terminal C of the switching tube Q3, and the other end is grounded.
The diode D1 and the capacitor C2 form a bootstrap circuit, one end of the diode D1 is connected with the source electrode of the switching tube Q1 and the drain electrode connecting end B of the switching tube Q2, the other end of the diode D1 is connected with the connecting end D of the grid electrodes of the capacitor C2 and the switching tube Q1, and the other end of the capacitor C2 is grounded;
the diode D2 and the capacitor C3 form a bootstrap circuit, one end of the diode D2 is connected with the source of the switch tube Q2 and the drain connection end C of the switch tube Q3, the other end is connected with the connection end E of the capacitor C3 and the grid of the switch tube Q2, and the other end of the capacitor C3 is grounded.
The diode D2 and the capacitor C3 form a bootstrap circuit, and when a trigger signal conducts the switching tube Q3, the switching tube Q2 is conducted; the diode D1 and the capacitor C2 form a bootstrap circuit, and turn on the switching transistor Q1 at the instant when the switching transistor Q2 is turned on. When the trigger signal arrives, the switch tube Q1, the switch tube Q2 and the switch tube Q3 are sequentially conducted, the voltage at the point a is pulled to the ground, and therefore a rapid high-voltage pulse is generated at the point a.
The resistor R7 is connected between the gate and the source of the switching tube Q3.
Example 3
A high-voltage pulse source circuit is shown in fig. 3 and comprises a high-voltage module, switching tubes Q1-Q4, resistors R1-R9 and capacitors C1-C4.
The resistor R1 and the switching tubes Q1-Q4 are sequentially connected between the high-voltage module and the ground in series, one end of the resistor R1 is connected with the high-voltage module, the other end of the resistor R1 is connected with the drain of the switching tube Q1 and the connection end A of the capacitor C1, the source of the switching tube Q1 is connected with the drain of the switching tube Q2, the source of the switching tube Q2 is connected with the drain of the switching tube Q3, the source of the switching tube Q3 is connected with the drain of the switching tube Q4, and the source of the switching tube Q4 is grounded.
The resistor R2, the resistor R4, the resistor R6 and the resistor R8 form a voltage-sharing circuit, one end of the resistor R2 is connected with the drain of the switching tube Q1 and the connection end A of the capacitor C1, and the other end of the resistor R2 is connected with the source of the switching tube Q1 and the connection end B of the drain of the switching tube Q2; one end of the resistor R4 is connected with the source electrode of the switching tube Q1 and the drain electrode connecting end B of the switching tube Q2, and the other end is connected with the source electrode of the switching tube Q2 and the drain electrode connecting end C of the switching tube Q3; one end of the resistor R6 is connected with the source electrode of the switching tube Q2 and the drain electrode connecting end C of the switching tube Q3, and the other end is connected with the source electrode of the switching tube Q3 and the drain electrode connecting end F of the switching tube Q4; one end of the resistor R8 is connected to the source of the switching tube Q3 and the drain connection terminal F of the switching tube Q4, and the other end is grounded.
The resistor R3 and the capacitor C2 form a bootstrap circuit, one end of the resistor R3 is connected with the source electrode of the switching tube Q1 and the drain electrode connecting end B of the switching tube Q2, the other end of the resistor R3 is connected with the connecting end D of the grid electrodes of the capacitor C2 and the switching tube Q1, and the other end of the capacitor C2 is grounded;
the resistor R5 and the capacitor C3 form a bootstrap circuit, one end of the two resistors R5 is connected with the source electrode of the switching tube Q2 and the drain electrode connecting end C of the switching tube Q3, the other end of the two resistors R5 is connected with the connecting end E of the grid electrodes of the capacitor C3 and the switching tube Q2, and the other end of the capacitor C3 is grounded.
The resistor R7 and the capacitor C4 form a bootstrap circuit, one end of the resistor R7 is connected with the source electrode of the switching tube Q3 and the drain electrode connecting end F of the switching tube Q4, the other end of the resistor R7 is connected with the connecting end G of the grid electrodes of the capacitor C4 and the switching tube Q3, and the other end of the capacitor C4 is grounded.
The resistor R9 is connected between the gate and the source of the switching tube Q4.
Example 4
A high-voltage pulse source circuit comprises a high-voltage module, switching tubes Q1-Q4, a resistor R1, a resistor R2, a resistor R4, a resistor R6, a resistor R8, a resistor R9, diodes D1-D3 and capacitors C1-C4.
The resistor R1, the switch tube Q1, the switch tube Q2, the switch tube Q3 and the switch tube Q4 are sequentially connected between the high-voltage module and the ground in series, one end of the resistor R1 is connected with the high-voltage module, the other end of the resistor R1 is connected with the drain of the switch tube Q1 and the connection end A of the capacitor C1, the source of the switch tube Q1 is connected with the drain of the switch tube Q2, the source of the switch tube Q2 is connected with the drain of the switch tube Q3, the source of the switch tube Q3 is connected with the drain of the switch tube Q4, and the source of the switch tube Q4.
The resistor R2, the resistor R4, the resistor R6 and the resistor R8 form a voltage-sharing circuit, one end of the resistor R2 is connected with the drain of the switching tube Q1 and the connection end A of the capacitor C1, and the other end of the resistor R2 is connected with the source of the switching tube Q1 and the connection end B of the drain of the switching tube Q2; one end of the resistor R4 is connected with the source electrode of the switching tube Q1 and the drain electrode connecting end B of the switching tube Q2, and the other end is connected with the source electrode of the switching tube Q2 and the drain electrode connecting end C of the switching tube Q3; one end of the resistor R6 is connected with the source electrode of the switching tube Q2 and the drain electrode connecting end C of the switching tube Q3, and the other end is connected with the source electrode of the switching tube Q3 and the drain electrode connecting end F of the switching tube Q4; one end of the resistor R8 is connected to the source of the switching tube Q3 and the drain connection terminal F of the switching tube Q4, and the other end is grounded.
the diode D1 and the capacitor C2 form a bootstrap circuit, one end of the diode D1 is connected with the source electrode of the switching tube Q1 and the drain electrode connecting end B of the switching tube Q2, the other end of the diode D1 is connected with the connecting end D of the grid electrodes of the capacitor C2 and the switching tube Q1, and the other end of the capacitor C2 is grounded;
The diode D2 and the capacitor C3 form a bootstrap circuit, one end of the diode D2 is connected with the source of the switch tube Q2 and the drain connection end C of the switch tube Q3, the other end is connected with the connection end E of the capacitor C3 and the grid of the switch tube Q2, and the other end of the capacitor C3 is grounded.
The diode D3 and the capacitor C4 form a bootstrap circuit, one end of the diode D3 is connected to the source of the switching tube Q3 and the drain connection terminal F of the switching tube Q4, the other end is connected to the connection terminal G of the capacitor C4 and the gate of the switching tube Q3, and the other end of the capacitor C4 is grounded.
The resistor R9 is connected between the gate and the source of the switching tube Q4.
The diode D1 and the capacitor C2 form a bootstrap circuit, and the switching tube Q1 is conducted at the moment when the switching tube Q2 is conducted; the diode D2 and the capacitor C3 form a bootstrap circuit, and when a trigger signal conducts the switching tube Q3, the switching tube Q2 is conducted; the diode D3 and the capacitor C4 form a bootstrap circuit, and when the trigger signal turns on the transistor Q4, the transistor Q3 is turned on.
when the trigger signal arrives, the switch tube Q1, the switch tube Q2, the switch tube Q3 and the switch tube Q4 are sequentially conducted to pull the voltage at the point a to the ground, so that a rapid high-voltage pulse is generated at the point a.
The scope of the invention is not limited to the embodiments described above.

Claims (5)

1. A high-voltage pulse source circuit, characterized by: the circuit comprises a resistor R1 and switching tubes Q1-Qn (n is more than or equal to 3) which are sequentially connected between a high-voltage module and the ground in series, wherein the other end of the resistor R1 is connected with the drain electrode of the switching tube Q1 and a capacitor C1, the source electrode of the switching tube Q1 is connected with the drain electrode of the switching tube Q2, the source electrode of the switching tube Q2 is connected with the drain electrode of the switching tube Q3, … is connected with the source electrode of Qn-1 and is connected with the drain electrode of the switching tube Qn, and the source electrode of the switching tube;
The voltage-sharing circuit is composed of a resistor R2, resistors R4, … and a resistor R2n, one end of the resistor R2 is connected with the drain electrode of the switching tube Q1 and the capacitor C1, and the other end of the resistor R2 is connected with the source electrode of the switching tube Q1 and the drain electrode of the switching tube Q2; one end of the resistor R4 is connected with the source electrode of the switching tube Q1 and the drain electrode of the switching tube Q2, the other end is connected with the source electrode of the switching tube Q2 and the drain electrode of the switching tube Q3, …, one end of the resistor R2n is connected with the source electrode of the switching tube Qn-1 and the drain electrode of the switching tube Qn, and the other end is grounded;
The bootstrap circuit is composed of a resistor R3 and a capacitor C2, one end of the resistor R3 is connected with the source electrode of the switch tube Q1 and the drain electrode of the switch tube Q2, the other end is connected with the grid electrodes of the capacitor C2 and the switch tube Q1, and the other end of the capacitor C2 is grounded; …, respectively; the bootstrap circuit is composed of a resistor R2n-1, a diode Dn-1 and a capacitor Cn, one end of the resistor R2n-1 and the diode Dn-1 is connected with the source electrode of the switch tube Qn-1 and the drain electrode of the switch tube Qn, the other end of the resistor R2n-1 and the diode Dn-1 is connected with the capacitor Cn and the grid electrode of the switch tube Qn-1, and the other end of the capacitor Cn is grounded;
And a resistor R2n +1 connected between the gate and the source of the switching tube Qn.
2. The high-voltage pulse source circuit as claimed in claim 1, comprising resistors R1-R7, switching tubes Q1-Q3 and capacitors C1-C3.
3. The high-voltage pulse source circuit as claimed in claim 1, which is composed of a resistor R1, a resistor R2, a resistor R4, a resistor R6, a resistor R7, diodes D1-D3, switching tubes Q1-Q3 and capacitors C1-C3.
4. The high-voltage pulse source circuit as claimed in claim 1, comprising resistors R1-R9, switching tubes Q1-Q4 and capacitors C1-C4.
5. the high-voltage pulse source circuit as claimed in claim 1, which is composed of a resistor R1, a resistor R2, a resistor R4, a resistor R6, a resistor R8, a resistor R9, diodes D1-D4, switching tubes Q1-Q4 and capacitors C1-C4.
CN201910713617.0A 2019-08-02 2019-08-02 High-voltage pulse source circuit Pending CN110572070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910713617.0A CN110572070A (en) 2019-08-02 2019-08-02 High-voltage pulse source circuit

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Application Number Priority Date Filing Date Title
CN201910713617.0A CN110572070A (en) 2019-08-02 2019-08-02 High-voltage pulse source circuit

Publications (1)

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CN110572070A true CN110572070A (en) 2019-12-13

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109995224A (en) * 2019-03-25 2019-07-09 西安交通大学 A kind of MOSFET pipe tandem high pressure module of list external drive

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109995224A (en) * 2019-03-25 2019-07-09 西安交通大学 A kind of MOSFET pipe tandem high pressure module of list external drive

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LEI PANG等: "A Compact Series-Connected SiC MOSFETs Module and Its Application in High Voltage Nanosecond Pulse Generator", 《IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS》 *

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