justin
Junior Member level 2
how to simulate a inductor in hspice
I have added a 10n inductor in series with vdd to simulate the actual situation(is it right?). But I now found the circuit(it is a low speed DAC, the DAC has no latch, i.e. no clock) work weirdly. when I give the digital from all 0 to all 1, it is not monotonic. but without inductor, it work well. I doubt the hspice99.4 is not so good in simulating inductor. So I put the inductor in the circuit but contact nothing, i.e. I put the inductor alone , and I found the result is not monotonic too. I think the hspice is not good at simulating inductor? Has anyone met this issue?
Thanks.
I have added a 10n inductor in series with vdd to simulate the actual situation(is it right?). But I now found the circuit(it is a low speed DAC, the DAC has no latch, i.e. no clock) work weirdly. when I give the digital from all 0 to all 1, it is not monotonic. but without inductor, it work well. I doubt the hspice99.4 is not so good in simulating inductor. So I put the inductor in the circuit but contact nothing, i.e. I put the inductor alone , and I found the result is not monotonic too. I think the hspice is not good at simulating inductor? Has anyone met this issue?
Thanks.