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electrical potentiometer

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1electrical potentiometer Empty electrical potentiometer Sat Dec 19, 2020 2:23 am



Is it possible to implenent an "electrical (manipulatable) potentiometer"?
Some student needed to manipulate the resistivity of a component. In general/reality, one could use transistors for this. In simulide I did not succeed to implement a working circuit.  

An alternative way would be to use a potentiometer with a second voltage input, which changes the wiper position.

Alternatively, a digital potentiometer would be great.


2electrical potentiometer Empty Re: electrical potentiometer Sat Dec 19, 2020 3:20 pm



There is a digital potentiometer in the list.
About an "electrical (manipulatable) potentiometer" I will think about it.

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