OUTPUT_TO_CURRENT_CONVERTER

Published:2009/6/23 1:44:00 Author:Jessie | From:SeekIC

Occasionally, it is preferable to generate a cur-rent, rather than a voltage, output into the load.The availability of differential inputs aJlows this to be accomplished in any of the four basic modes.If the output is to integrated, ZL can be sim-ple high-quality capacitor, unloaded by an op amp connected as a high-impedance follower.Note that, if desired, one side of a rest switch can be grounded.The compliance constraint for this configura-tion, where VL is an arbitrary common-mode po-tential, is: |VL+IOUT(ZL+RS)|≤12V



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Control_Circuit/OUTPUT_TO_CURRENT_CONVERTER.html

Print this Page | Comments | Reading(3)