Voltage-to-current converter


Posted on Oct 18, 2012

The current out is Iqut—Vin/R. For negative currents, a PNP can be used and, for better accuracy,-a Darlington pair can be substituted for the transistor. With careful design, this circuit can be used to control currents of many amps


Voltage-to-current converter
Click here to download the full size of the above Circuit.

Unity gain compensation is necessary.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

3-30 V/2.5 A Stabilized variable power supply
Universal wiper delay
Low-cost-fsk-generator
CMOS Toggle Flip Flop Using Laser Pointer
220 volt disco lamp circuit
Easy Debugging Terminal
Adding Hazard Indicators Triumph Rat Motorcycle
Discrete components sound and light control stairs delay switch circuit 9
AC LED drive circuit
Car active subwoofer



Top