A modular electronic switch for a high-voltage oscillatory wave generator
An electronic switching and oscillating wave technology, applied in the direction of testing dielectric strength, etc., can solve the problems of short life, large switching loss, slow action speed, etc., to improve applicability and scalability, reasonable structure, and increase applicable power. Effect
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[0024] see figure 1 and Figure 5 As shown, in terms of circuit structure, the present invention is mainly composed of a power supply unit 11 , switch units 12 , 13 , . . . 111 , and a control unit 112 . The power supply unit 11 and the control unit 112 are respectively connected to the switch unit.
[0025] Please see in particular image 3 As shown, the switching units 12 to 111 have the same topological structure, and each switching unit includes a voltage regulating circuit 31 , a driving circuit 32 , an IGBT semiconductor device 33 of BIMOSFET technology, a voltage equalizing circuit 34 , and an optical fiber receiver 35 . Wherein, the driving circuit 32 includes a chip, a power amplification unit and a short circuit protection unit; the voltage regulating circuit is connected to the power supply output end of the power supply unit 11, the output end of the voltage regulating circuit 31 is connected to the input end of the chip, and the output end of the chip is connect...
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