Amplifiers – Signal feedback – Combined with control of bias voltage of signal amplifier
Patent
1975-01-06
1976-08-31
Kominski, John
Amplifiers
Signal feedback
Combined with control of bias voltage of signal amplifier
317 18D, 330 23, 330 69, H03F 345
Patent
active
039784193
ABSTRACT:
A voltage amplifying device that is compensated to reduce variations in its output voltage due to changes in temperature or supply voltage by means of two transistors connected together so that changes in the base-emitter voltage of one transistor are counteracted by similar changes in the base-emitter voltage of the other transistor.
REFERENCES:
patent: 3401351 (1968-09-01), Ellestad
patent: 3585515 (1971-06-01), Riess
patent: 3769548 (1973-10-01), Pardue
patent: 3891895 (1975-06-01), Wittlinger
Cummins Robert P.
Hunt Paul C.
Dahl Lawrence J.
Kominski John
Minnesota Mining and Manufacturing Company
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