Power_op_amp_voltage_current_converter

Published:2009/7/24 23:25:00 Author:Jessie | From:SeekIC

As shown by the equation, this LM12 (Fig. 10-46) circuit provides an output current proportional to input voltage. This circuit requires precise resistor matching, and/or trimming by R3, to get high output resistance. Any inductance in R6 will reduce bandwidth.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Power_Supply_Circuit/Power_op_amp_voltage_current_converter.html

Print this Page | Comments | Reading(3)