941-4双通道放大器設计
THE DESIGN OF THE TYPE 941-4 OPERATIONAL AMPLIFIER WITH PARALLEL CHANNELS
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摘要: 本文介绍了941-4双通道放大器设计的一些考虑。文中对输出级的改进、附加通道的去除以及校正网络综合等问题,进行了详细的讨论。提出利用算图分析双通道运算放大器交接特性的方法。最后,在附录中介绍了如何利用校正网络改善低频特性以及算图的绘制及应用。Abstract: Some considerations of designing the type 941-4 operational amplifier with para1lclchanne1s are presented in this paper, where the improvement of output stage, the removalof third channel and the synthesis of corrective network are dealt with in detail. A methodof ana1ysing the an asto mo si s -chara cteri sti cs of th e o p eratio n a1 amplifiers w ith p ar a l l elchannels using a computatiOn diagram is presented. Method of using corrective networkto improve the low frequency stability and the construction and the app1ication of thecomputation diagram are given in the appendix.
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