Thermal protection system for an output stage of an amplifier

Details Thermal protection system for an output stage of an amplifier Thermal protection system for an output stage of an amplifier

2005-08-09

2005-08-09

Nguyen, Khanh V. (Department: 2817)

Amplifiers

With control of power supply or bias voltage

Control means for anode of screen grid circuit

C330S20700P, C330S298000

Reexamination Certificate

active

06927626

ABSTRACT:
Disclosed is a thermal protection circuit for an amplifier generating an amplified AC output signal. The thermal protection circuit may be powered by an amplifier power supply used to power the output stage. The amplifier power supply may be referenced to ground. The thermal protection circuit includes a power conditioner for providing regulated power rails to the other components of the thermal protection circuit. The regulated power rails may be referenced to the amplified AC output signal.

REFERENCES:
patent: 3234453 (1966-02-01), Klees et al.
patent: 3493879 (1970-02-01), Stanley
patent: 3500218 (1970-03-01), Burwen
patent: 3526846 (1970-09-01), Campbell
patent: 3536958 (1970-10-01), Sondermeyer
patent: 3573616 (1971-04-01), Kahen
patent: 3808545 (1974-04-01), Stanley
patent: 4330809 (1982-05-01), Stanley
patent: 4611180 (1986-09-01), Stanley
patent: 5383083 (1995-01-01), Shinoda et al.
patent: 5815040 (1998-09-01), Barbetta
patent: 5818225 (1998-10-01), Miekley et al.
patent: 6046515 (2000-04-01), Lewis
patent: 6051933 (2000-04-01), Aiello et al.
patent: 6144256 (2000-11-01), Barbetta
patent: 6204657 (2001-03-01), Stanley
patent: 6268770 (2001-07-01), Barbetta
patent: 6414549 (2002-07-01), Barbetta
patent: 6646508 (2003-11-01), Barbetta
patent: 6731486 (2004-05-01), Holt et al.
“MS5F4431 Intelligent Power MOSFET Specification”, Oct. 22, 1998, Fuji Electric Co., Ltd., Matsumoto XP002274435, p. 5, Fig. “Block Diagram”.

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