Monthly Archives: March 2012

TIL: Why negative feed back is good and why open loop gain is bad

At first, gain sounded like a good thing to.  I mean its a “gain” after all.  How could more gain be bad?  Didn’t you want all the gain possible? Well, it turns out that too much gain means really boring amplification.  Below is a transient graph I made in Tina showing the first amp we made. […]

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