Power supply apparatus and high-frequency circuit system

Details Power supply apparatus and high-frequency circuit system Power supply apparatus and high-frequency circuit system

2011-03-01

2011-03-01

Vo, Tuyet Thi (Department: 2821)

Oscillators

Beam tube

With electron bunching or velocity variation means

C331S079000, C331S083000, C330S043000, C330S044000, C330S045000

Reexamination Certificate

active

07898346

ABSTRACT:
A power supply apparatus for a traveling-wave tube includes an electrical discharge switch and a first resistor that are serially connected, and that are connected between a cathode electrode and a first collector electrode; N (N denotes a positive integer) arresters that are serially connected, and that are inserted between a ground potential and a connection node of the electrical discharge switch and the first resistor; N second resistors that are inserted between the N arresters and a second collector electrode to an Nth collector electrode and a ground potential, respectively; and an electrical discharge control circuit that turns off the electrical discharge switch at a time of normal operation of the power supply apparatus and turns on the electrical discharge switch when stopping operation of the power supply apparatus.

REFERENCES:
patent: 3596209 (1971-07-01), Picard
patent: 4323853 (1982-04-01), Kurokawa
patent: 2007/0176689 (2007-08-01), Kobayashi et al.
patent: 08-111183 (1996-04-01), None

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