A voltage follower, also known as a unity-gain buffer, is an operational amplifier circuit configuration that provides high input impedance, low output impedance, and a voltage gain of one. It is used to isolate different stages of a circuit, ensuring that the load does not affect the preceding stage's behavior or signal integrity.

Voltage Follower

voltage follower

unity-gain buffer

operational amplifier circuit configuration

high input impedance

low output impedance

voltage gain of one

isolate different stages of a circuit

load does not affect the preceding stage's behavior

Signal integrity refers to the quality and reliability of electrical signals as they travel through a transmission medium, ensuring that the signals are received without distortion or loss. It is crucial in high-speed digital circuits where any degradation can lead to errors in data transmission and system failures.

signal integrity

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