Is it correct to connect as shown in this picture? What is the use of this? I don't understand how the circuit works.
Devine 发表于 July 6, 2020
The negative input termination output is negative feedback, and the positive input termination output is positive feedback, but it is not clear why it is used.
Adama 发表于 July 6, 2020
The negative input termination output is negative feedback, and the positive input termination output is a positive level, which can output the maximum drive current.
Auburn 发表于 July 6, 2020
Substitute the resistance value into the solution equation, and finally get: the current flowing through R31 I=0.01Vi/R131=0.01Vi/0.01k=Vi (unit: mA)
