Усилитель-дискриминатор устройства обработки лидарного сигнала

Abstract

A principal electrical circuit of the discriminator amplifier of one-electron pulses of a photoelectric multiplier is proposed. To reduce the temperature drift, amplifier is made on silicon structures in a differential scheme. The maximum fast-action of amplifying stages and comparator exceeds 100 MHz. The circuit lacks transition capacitors, which eliminates the problem of integrating the average signal value.