An operational amplifier, as used in todays consoles, has a calculated gain of 5This means that when the input changes ()
A:5 volts, the output changes 10 volts
B:10 volts, the output changes 5 volts
C:2 volts, the output changes 10 volts
D:10 volts, the output changes 2 volts
出自:海船船员证