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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: Oscillation issue DQ LP1's "upgraded" op amps posted by jk on June 17, 2016 at 07:50:58:
That's power supply bypass (a good idea), not compensation.
Compensation is deliberately reducing the -3dB point of the opamp to make the opamp stable (in your case, to eliminate oscillation). Your opamp will have terminals where the compensation capacitor goes. I don't know your circuit, and I don't have enough engineering know-how to tell you what value to use.
Recommend getting a decent book on electronics. Any modern book should explain compensation and how to select a value for your circuit.
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- RE: Oscillation issue DQ LP1's "upgraded" op amps - Lee of Omaha 15:14:12 06/17/16 (0)
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