- 搜标题
- 搜题干
- 搜选项
单项选择题
In the circuit of negative resistance consisted by ideal Op Amp and shown in this lecture, if we want to ensure it is a negative resistance seen from the input port, and saturation voltage of Op Amp is 14V, what is the allowed range of input voltage?
A．
B．
C．
B．
C．
