运放的使用
运算放大器，对于学工科的学生来说是一个耳熟能详的词。运算放大器作为最通用的模拟器件，广泛运用于信号变换调理、ADC采样前端和电源电路等场合。大家在学习模电课程的时候，都已经学会了运放的设计。然而在使用运放的时候，又有哪些需要注意的呢？(Use of op amp
An operational amplifier is a familiar word for students in the engineering department. As the most common simulator, operational amplifier is widely used in signal processing and conditioning, ADC sampling front end and power supply circuit. We have learned the design of the operational amplifier when we are studying the course of modeling and electricity. But what do you need to pay attention to when using op amp?)