This paper describes a method of suppressing correlation jamming at the frequency of reference signal which cannot be suppressed by lock-in amplifier and Boxcar integrator.
锁定放大器和取样积分器都不能抑制与参考信号同频率的干扰。 本文提出了一种能抑制这种干扰的方法。
2
A miniature shaping amplifier and gate integrator as well as its applications, operation principle, circuit structure and circuit design are introduced in this paper.
提出了一种微型成形放大器和门积分器，简要介绍电路结构与电路设计，工作原理及技术指标。
3
The measuring system consists of a pulse amplifier, a rectifier, an integrator, and a pulse counter.