An integral microcircuit (IC) for processing of photosignals of a ring laser, which is a sensitive element of a unit of laser gyroscopes, is created on an ABMK-1.3 analog array. The IC contains the current-to-voltage converter, a low-pass filter (LPF), and bandpass filter (BPF). The input current-output voltage conversion coefficient (K_(IU)) and transmission band at a level of -3 dB (Δf_(-3 dB)) LPF and BPF are controlled by varying ratings of external RC elements. Type LPF parameters K_(IU) = 0.2 V/μA and Δf_(-3 dB) = 0-15 Hz, and those of the BPF K_(IU) = 1.2 V/μA and Δf_(-3 dB) = 15 Hz - 1.6 MHz. Circuit designs of separate cascades of the microcircuit and experimental characteristics are presented.
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机译：在ABMK-1.3模拟阵列上创建了一个用于处理环形激光器光信号的积分微电路（IC），该电路是激光陀螺仪的一个敏感元件。该IC包含电流电压转换器，低通滤波器（LPF）和带通滤波器（BPF）。输入电流-输出电压转换系数（K_（IU））和传输带处于-3 dB（Δf_（-3 dB））LPF和BPF的水平是通过改变外部RC元件的额定值来控制的。 LPF型参数K_（IU）= 0.2 V /μA和Δf_（-3 dB）= 0-15 Hz，而BPF K_（IU）= 1.2 V /μA和Δf_（-3 dB）= 15 Hz- 1.6 MHz。介绍了微电路的各个级联的电路设计和实验特性。
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