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The output signal remains unchanged regardless of supply voltage variations.
The output signal experiences fluctuations proportional to the supply voltage variations.
The PSRR ensures that the output signal is unaffected by supply voltage changes.
The PSRR increases the gain of the output signal during fluctuations.
Understanding the Answer
Let's break down why this is correct
PSRR shows how well the amplifier can ignore changes in its supply voltage. Other options are incorrect because Some think supply changes never affect the output; It is believed that the output fluctuates directly with the supply voltage.
Key Concepts
Internal Components of Op-Amps
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Definition
Op-amps consist of multiple transistors that enable amplification and signal processing. The number of transistors varies by model, with typical op-amps containing several transistors to achieve the desired operational characteristics.
Topic Definition
Op-amps consist of multiple transistors that enable amplification and signal processing. The number of transistors varies by model, with typical op-amps containing several transistors to achieve the desired operational characteristics.
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