Sounds like you are making a sytem for a motorcycle or something. In any case, you should do a google search on Op Amp Audio Mixers and go from there. You will find several schematics that you could base your system on. This should be a very simple project, but remember to breadboard it first. Good ...

Hey there. I have limited experience with Javascript, but I believe Round(999.9) would round to 1000 and Round(999.4) would round to 999. So in the case that the variable "res" was >= 999.5 it will round to 1000 and loop again. Otherwise it will finish the loop and continue on to determine...

I've been using this page to check myself while learning the color coldes and I noticed an error. If I put in a value of say 9999 your page displays the color code for 1000 ohms, 99999 equals 10,000 ohms, etc. I looked at the javascript (located at http://www.electronics2000.co.uk/calc/calcres3.js) ...