By using standard precision resistors in parallel and series with standard 1, 2, 5 multiple potentiometers, a precision, narrow range resistance trimmer can be created.
Fixed resistors are more stable than potentiometers and the circuit reduces the effects of the potentiometer while also determining a precise range.
For convenience, a Python script is used to assist in part selection.

Features

  • Narrow range resistance trimming using standard resistor and potentiometer values.

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Registered

2021-07-11
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