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EE Times-India > Power/Alternative Energy
 
 
Power/Alternative Energy  

Protect current-sense amps from over-voltage transients

Posted: 28 Apr 2009  Print Version  Bookmark and Share Subscribe

Keywords: current-sense amplifiers  over-voltages  battery 

[Summary of tips] Some current-sense amplifiers encounter over-voltages frequently. A current-sense amplifier that monitors battery-discharge currents in an automobile, for example, must withstand the high-voltage load-dump pulses produced when loads are disconnected from the battery, causing inductive spikes and over-voltages to appear at the o......
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