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Output impedance formula of a class-AB opamp
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rficdesigner



Joined: 17 Jun 2008
Posts: 30
Post03 Nov 2009 7:08   

Output impedance formula of a class-AB opamp
Hello all,

Would some one help me to figure out the formula of the output impedance of a class-AB opamp? I attached the schematic of the opamp.

My purpose is to reduce the output impedance of the opamp to about 5 KOhm (currently, it is 28 KOhm).
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