Semiconductor switching apparatus

Electrical transmission or interconnection systems – Wave form or wave shape determinative or pulse-producing... – With capacitor

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307113, 307242, 361398, 361419, H05K 114

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active

051226740

ABSTRACT:
In a pulse generator circuit for a laser unit etc., plural semiconductor switches arranged in matrix alignment on an outer surface of a first tube are connected in series and parallel with one another, and an end of each series-connection of the semiconductor switches is electrically connected to a second tube provided in coaxial alignment to the first tube, thereby realizing a synthetic semiconductor switch for switching high voltage and large current between the other end of the series-connection of the semiconductor switches and the second tube.

REFERENCES:
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patent: 4727262 (1988-02-01), O'Loughflin
patent: 4833568 (1989-05-01), Berhold
patent: 4935839 (1990-06-01), Lockwood
Rev. Sci, Instrum. 56 (11), Nov. 1985, pp. 2018-2020, T. Shimada et al., "An All Solid-State Magnetic Switching Exciter for Pumping Excimer Lasers".
Sov. J. Quantum Electron, 11 (1), Jan. 1981, pp. 111-112, V. M. Aleksandrov et al., "Multichannel Semiconductor Nanosecond Switch for Excitation of Copper Vapor by a Transverse Discharge".
Applied Physics Letters, vol. 29, No. 4, Aug. 15, 1976, pp. 261-263, O. S. Zucker et al., "Experimental Demonstration of High-Power Fast-Rise-Time Switching in Silicon Junction Semiconductors".
Electronic Engineering, vol. 57, No. 698, pp. 67-70, K. Gauen, "High Power Multiple Die Mosfet Circuits".
Jee Journal of Electronic Engineering, vol. 26, No. 276, pp. 82-88 "Semiconductor Pulse-Controlled Power Source Leads Fast, Long Life".
Instruments & Experimental Techniques, vol. 25, No. 4, part 1, pp. 886-888, V. I. Amelichkin, et al., "A High Pulsed Thyristor Switch".

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