skir0987
0
- Joined
- Nov 26, 2011
- Messages
- 86
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I have a potentiometer that goes from about 0-50 k ohm, and I'd like to reduce it's range to ~0-100 ohm. Is there any way to do this with added resistors? I've tried combinations of series and parallel but I can't seem to figure it out. Maybe one of the electronics gurus here could help?
Thanks,
Shep
EDIT: Just for clarification, this is to give a 12v fan a range from ~5v to 12v. I measured empirically that 100ohm brings the speed down to about where 5v is.
Thanks,
Shep
EDIT: Just for clarification, this is to give a 12v fan a range from ~5v to 12v. I measured empirically that 100ohm brings the speed down to about where 5v is.
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