amb
Member of the Trade: AMB Laboratories
- Joined
- Apr 1, 2004
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Quote:
Thanks. I take it that when you say they will have the same (large) adjustment simply means that wiring the attenuators in this way will not make the volume steps any smaller.
When either one is at maximum setting, the other one would work like a "normal" one-attenuator setup. But if one is set lower, then the other one has less range to "work with" so to speak. I am not sure if that's what you have in mind, but neither one would be a "fine adjustment".
Quote:
It did it on all channels... solve the problem by putting a 100 ohm resistor between the output and ground and probing the drop across that, not sure why it mattered but it fixed it, I guess that was able to lower whatever no-load oscillations were occuring
What are you using as the output wiring from the board to the jack (or are you probing on the board itself)? What wiring is on your meter's probe leads? Maybe there is significant capacitance or inductance.