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

VGA to RGB converter
Ultrasonic / Bat detector
USB powered device with multiple Decoupling Capacitors
PSK transceiver circuit
20w rf fm amplifier circuit
Servo Motor Control with PIC16F84
Convert Digital Mains Timer To Low Voltage
Bad book is not binding circuit