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US08138836B2 Emitter-follower type bias circuit 有权
发射体跟随器型偏置电路

Emitter-follower type bias circuit
摘要:
An emitter-follower bias circuit supplying a bias voltage to the base of an amplification transistor includes: a depletion mode FET boosting a reference voltage; and an emitter-follower circuit generating the bias voltage in response to the reference voltage boosted by the depletion mode FET.
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