运放分析、常见应用

学习链接：
差分放大器计算公式
基本运放电路的公式推导
https://blog.csdn.net/weixin_45016111/article/details/139802817

参考：
https://blog.csdn.net/weixin_30436891/article/details/98730306?spm=1001.2101.3001.6661.1&utm_medium=distribute.pc_relevant_t0.none-task-blog-2~default~BlogCommendFromBaidu~PaidSort-1-98730306-blog-127115438.235^v43^pc_blog_bottom_relevance_base6&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-2~default~BlogCommendFromBaidu~PaidSort-1-98730306-blog-127115438.235^v43^pc_blog_bottom_relevance_base6&utm_relevant_index=1