发明授权
US08198942B1 Integrated thermoelectric protection circuit for depletion mode power amplifiers 有权
用于耗尽型功率放大器的集成热电保护电路

Integrated thermoelectric protection circuit for depletion mode power amplifiers
摘要:
An amplifier having a depletion mode output transistor and a bias circuit coupled to a negative voltage supply. A thermopile is provided to bias the output transistor to an “off” condition in the event of failure of the negative supply voltage.
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