Method and apparatus for compensating for temperature fluctuations in the input to a gain circuit.

摘要

An electronic gain circuit adapted to receive an input signal, an amplifier (54) having a gain for amplifying the input signal to produce an output signal, and biasing resistors (Rin, Roffset, Rf) connected to the amplifier (54) to automatically adjust the gain of the amplifier (54) in response to fluctuations in ambient temperature such that the output signal of the amplifier responds to ambient temperature fluctuations.