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Subject: Assymetrical resistor
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Date: 10/08/03 at 9:31 AM
Posted by: Brian Hawes
E-mail: b.hawes1[AT55]physics.ox.ac.uk (replace [AT55] with @ to reply)
Does anybody know if it is possible, using ABM or some other feature, to simulate a resistor which has different values for forward and reverse applied voltages? I had a discussion with a colleague about whether a two-straight-lines approximation to the forward and reverse conduction of a diode, over a very small voltage range, was sufficiently accurate to model a demodulator. I think not, but I was trying to use PSPICE to investigate the size of the error.
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