An operational amplifier, as used in todays consoles, may have a calculated gain of 5√This means that as the input changes by ()
A:1 volt, the output changes 5 volts
B:5 volts, the output changes 1 volt
C:5 volts, the output changes 10 volts
D:10 volts, the output changes 5 volts
出自:海船船员证