Which configuration of an operational amplifier provides a phase shift of 180 de

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Question: Which configuration of an operational amplifier provides a phase shift of 180 degrees?

Options:

Correct Answer: Inverting amplifier

Solution:

The inverting amplifier configuration provides a phase shift of 180 degrees.

Which configuration of an operational amplifier provides a phase shift of 180 degrees?

Which configuration of an operational amplifier provides a phase shift of 180 degrees?

Step 1: Understand what an operational amplifier (op-amp) is. It is a device used to amplify electrical signals.
Step 2: Learn about different configurations of op-amps. The two common configurations are inverting and non-inverting.
Step 3: Focus on the inverting amplifier configuration. In this setup, the input signal is applied to the inverting terminal of the op-amp.
Step 4: Recognize that when the input signal is applied to the inverting terminal, the output signal is inverted.
Step 5: Understand that 'inverted' means the output signal is 180 degrees out of phase with the input signal.
Step 6: Conclude that the inverting amplifier configuration is the one that provides a phase shift of 180 degrees.

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