时,调节范围为( )。
题95图A.-5.5~5.5V
B.-1~+1V
C.-0.5~-1V
D.-0.5~+0.5V
[单选题]图示为可变电压放大器,当输入时,调节范围为( )。题95图A.-5.5~5.5VB.-1~+1VC.-0.5~-1VD.-0.5~+0.5V
[单选题]图示为可变电压放大器,当输入时,调节范围为( )。题95图A.-5.5~5.5VB.-1~+1VC.-0.5~-1VD.-0.5~+0.5V
[单选题]图示为可变电压放大器,当输入时,调节范围为( )。题95图A.-5.5~5.5VB.-1~+1VC.-0.5~-1VD.-0.5~+0.5V
[单选题]图示为可变电压放大器,当输入时,调节范围为( )。题95图A.-5.5~5.5VB.-1~+1VC.-0.5~-1VD.-0.5~+0.5V
[单选题]图示为可变电压放大器,当输入时,调节范围为( )。题95图A.-5.5~5.5VB.-1~+1VC.-0.5~-1VD.-0.5~+0.5V
[单选题]图示为可变电压放大器,当输入时,调节范围为( )。题95图A.-5.5~5.5VB.-1~+1VC.-0.5~-1VD.-0.5~+0.5V
[单选题]图示为可变电压放大器,当输入时,调节范围为( )。题95图A.-5.5~5.5VB.-1~+1VC.-0.5~-1VD.-0.5~+0.5V
[单选题]图示为可变电压放大器,当输入时,调节范围为( )。题95图A.-5.5~5.5VB.-1~+1VC.-0.5~-1VD.-0.5~+0.5V
[单选题]问A.30oB.45oC.60oD.70o