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Chip Amps Amplifiers based on integrated circuits

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Old 15th March 2010, 06:24 AM   #91
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Partial Class-A biasing of the input op-amp might be worth considering - I looked at it a while ago in another context, and it did not make much difference in the sim then. However, for this topology it might help the sonics a bit. I need a structural (i.e. transistor-level) model of the input op-amp to model this right.
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