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Silver Board Contract Assembly


 

Inverse Voltage Control

See our other Circuits.

This circuit creates a voltage inversely proportional to a variable resistance.

The PNP transistor is turned on to saturation.   So the voltage through the collector is:

IR1= (VP-VBE)/(R1+R2)

VControl= R3(VP-VBE)/(R1+R2)

 

Do you need help with an electronics design?  Daycounter provides contract electronics design services. Contact us to give you a quote on your electronics design project.

 

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