diode series resistance

Discussion in 'Homework Help' started by hamza324, Mar 28, 2012.

  1. hamza324

    Thread Starter Member

    Jul 10, 2011
    33
    1
    I got a homework question which says

    Using PSpice simulator, design the following circuits and calculate diode parameters:

    "For diode evaluation models (a) D1N4002 and (b) D1N914, find built-in series
    and shunt resistors. Use excel and empirical diode equation to simulate D1N4002 I-V curve (no additional series Rs and shunt Rsh resistors); by fitting the data, find diode ideal factor."

    I got the IV graph but i am not able to understand whats the procedure to find the series resistance of the diode. i mean is it at specific point along the curve.

    Thanks
     
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