Bias circuit for differential amplifier

Details Bias circuit for differential amplifier Bias circuit for differential amplifier

1975-07-01

1977-01-25

Rolinec, R. V.

Amplifiers

Signal feedback

Combined with control of bias voltage of signal amplifier

330 22, 330 32, 330 40, H03F 345

Patent

active

040053717

ABSTRACT:
A separate emitter follower type bias circuit is connected to each base electrode of a transistorized differential amplifier which handles unbalanced input signals. A series circuit of resistors is employed for supplying a suitable bias voltage common to both emitter follower type bias circuits.

REFERENCES:
patent: 3781699 (1973-12-01), Sakamoto

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