An integrating amplifier working together with the infrared detectors with highimpedance, for example InSb (pv), will be here introduced.
本文介绍一种与高阻红外探测器相匹配的积分放大器，用来读出探测器的输出信号。
2
Combined with wide band current feedback amplifier, FET input circuit and programmable circuit, variable gain amplification circuit with high speed and high input impedance is designed.