本专利提供一种与非致冷探测器列阵一起使用的模拟信号处理器。非致冷探测器列阵中的每个探测器都有一个与之相连的放大器,每个放大器均提供增益。本信号处理器包括两个电路,第一个电路用于补偿非致冷探测器列阵的每个探测器/放大器对的直流偏差,第二个电路用于校正每个探测器/放大器对的灵敏度变化。因此,它可以使响应公共输入信号的每个探测器/放大器的输出得到均衡。在专用的装置中,还可以包括用于对列阵上的直流电平、增益以帧与帧偏差进行总体自动控制的电路。 This patent provides an analog signal processor for use with non-refrigerated detector arrays. Each detector in the uncooled detector array has an amplifier connected to it, with each amplifier providing gain. The signal processor includes two circuits, a first circuit for compensating a DC offset of each detector / amplifier pair of the un-cooled detector array, and a second circuit for correcting the bias of each detector / amplifier pair Sensitivity changes. Therefore, it can equalize the output of each detector / amplifier in response to a common input signal. In dedicated devices, circuits for overall automatic control of the DC level and gain on the array with frame and frame deviations may also be included.