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What is the difference between finite open loop gain and closed loop gain?
Wiki User
∙ 11y ago
In a closed loop system the gain without the feed back loop being closed is called open loop gain!!!
e.g if forward gain is "A" and feed back factor is "B"
then open loop gain is "AB"
and closed loop gain will be [A/(A+B)]
Wiki User
∙ 11y ago
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