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Tweakers' Asylum Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ. |
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In Reply to: What are the mini potentiometers for? posted by jedrider on June 7, 2018 at 12:56:42:
Measure the voltage with the output grounded with a 100K resistor and set the pot so the output reads close to zero as you can. If the pot does not affect DC offset, it could be an output trim or a bias setting. Doubtful on the bias as 8 Pin Dual Op Amps rarely require this.
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Follow Ups
- Most likely DC Offset - Chip647 18:38:20 06/07/18 (3)
- I'll give it a try and found a technical paper on it - jedrider 21:59:35 06/07/18 (2)
- RE: I'll give it a try and found a technical paper on it - Duster 01:20:37 06/08/18 (1)
- It comes with it's own, except for transformer - jedrider 06:39:47 06/11/18 (0)