Converters: Voltage to Current

Circuit Performs High Speed Voltage to Current, Current to Current Conversion: 07/25/02 EDN-Design Ideas  /  The circuit in Figure1performs active voltage-to-current conversion or acts as a variable-gain current mirror with high precision and bandwidth. A typical application is testing high-speed ICs or other devices that have inputs designed to be driven from current-steering DACs to enable a modulated voltage source to control the devices.

Design Formulas Simplify Classic V/I Converter: 01/20/00 EDN-Design Ideas / PDF contains multiple circuits - scroll to find this circuit.

Voltage-To-Current Converter Works From A Single-Supply Rail: 02/17/03 Electronic Design - Ideas for Design /  Voltage-to-current converters feeding to grounded loads often find their way into industrial measurements and control applications. The conventional textbook circuit needs both positive and negative-supply rails.