The 741 op-amp has two input terminals, labeled as the inverting (-) and non-inverting (+) inputs. In a typical voltage amplifier circuit, how is the phase relationship between the input and output signals affected when the input is connected to the inverting terminal?The output phase relationship depends on the power supply voltage.The output is in-phase with the input.The output phase relationship depends on the values of the resistors used.The output is 180 degrees out of phase with the input.
Question
The 741 op-amp has two input terminals, labeled as the inverting (-) and non-inverting (+) inputs. In a typical voltage amplifier circuit, how is the phase relationship between the input and output signals affected when the input is connected to the inverting terminal?The output phase relationship depends on the power supply voltage.The output is in-phase with the input.The output phase relationship depends on the values of the resistors used.The output is 180 degrees out of phase with the input.
Solution
The output is 180 degrees out of phase with the input.
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