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03-09-2022, 06:56 PM
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#30 |
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Registered User
 Join Date: Feb 2022
Location: Merritt Island, FL
Posts: 35
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Re: Battery/amp gauge
At some point I'd choose to decouple from playing with the harness resistance, throw in a known low impedance shunt, measure across that shunt with an instrumentation amplifier circuit to feed an active gauge drive circuit. The trick is to keep it all compact enough to hide.
For now, for my configuration, the added wire-wound resistor will work. R |
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