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  1. CRE

    E12 Resistor Series

    Ok, I know this is an old thread but it seems the best place for my question instead of starting a new thread.... What's the proper color code for a 1 Ohm resistor? Black, Brown, Black or Brown, Black, Gold?
  2. CRE

    pseudo double-gang pots with transistors...

    I you look here on page 2 you'll see a pic os a single vs a dual-gang pot. I've only ever seen multiple-gang pots in similar packages where it's essentially 2 or 3 pots in one case with the wipers all connected to a common axle. Yes this can cause minor variances between the two "networks" when...
  3. CRE

    pseudo double-gang pots with transistors...

    Hi everyone, I was wondering if it is possible to use transistors connected to one pot to create a multiple channel control.... the use here would be for a 5.1 sound card which only has volume control via software. I thought it might be possible to acheive the same effect as a multi-gang pot...
  4. CRE

    Potentiometers and computer Power Supply

    Thanks for the reply, I did experiment with dividing the output of the two pots for a mid point but I found that I do prefer the extra control attained by using a pot on the mid vref as well. I think from my experiments today that I may need to actually go with 1K pots, the 10K are just too...
  5. CRE

    Potentiometers and computer Power Supply

    Hi everyone, First off I love this site! I found it a few days ago and it has been a huge help in creating a circuit I've wanted to build for a while. Here's the situation: I'm building a voltage meter using a LM348 (quad op amp) as a comparator. I have three reference voltages to set. I was...
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