Analog Design
Analog Circuit Design
Relation between closed loop and open loop gain of an opamp

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No, the closed-loop gain has little effect on the open-loop gain, which is determined by the internal circuit configuration of the op amp.

The phase margin will vary with the closed loop gain, and is usually the worst at a closed-loop gain of one.

[QUOTE="crutschow, post: 1777731, member: 459376"] No, the closed-loop gain has little effect on the open-loop gain, which is determined by the internal circuit configuration of the op amp. The phase margin will vary with the closed loop gain, and is usually the worst at a closed-loop gain of one. [/QUOTE]

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Analog Design
Analog Circuit Design
Relation between closed loop and open loop gain of an opamp

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