单项选择题
多谐振荡器的振荡频率由哪些元件参数决定?
A、R1决定
B、R1与R2共同决定
C、R1与R2、电容C共同决定
D、R2决定
多谐振荡器的振荡频率由哪些元件参数决定?
A、R1决定
B、R1与R2共同决定
C、R1与R2、电容C共同决定
D、R2决定
你可能感兴趣的试题
单项选择题
As soon as we are _______ a position to accept new orders, we will contact you immediately.
As soon as we are _______ a position to accept new orders, we will contact you immediately.
A. with
B. on
C. in
D. under