深度负反馈放大电路的闭环电压放大倍数为Af(1F)。()
查看答案
It can be inferred from the final paragraph that______.
Ajayan is more concerned with results than "hows and whys"
B. Ajayan has not fully considered the applications of his invention
C. Ajayan will be approaching specific companies about using his invention
D. Ajayan could not have achieved all this without Anyuan Cao
为了提高放大器的输入电阻、减小输出电阻，应该采用电压串联负反馈。()
微信支付 
支付宝支付