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High Side Current Sense Circuit Simulation

Andrew Mosqueda
Andrew Mosqueda

LTSPICE simulation files: High Side Current Sense LTSPICE simulation

Mathcad files: High Side Current Sense Calculations

INTRODUCTION

The high side current sense circuit of DM330028 dsPIC33CH Curiosity Development board as shown below is simulated in LTSPICE and results are shown after. I also included a mathcad calculation file to quickly verify the results.

High Side Current Sense Resistors
Level Shifter

LTSPICE SIMULATION CIRCUIT

The LTSPICE simulation files link is on the topmost of this page.


High Side Current Sense Simulation Circuit

RESULT


High side current sense simulation result

 

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