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Ring oscillator on ELDO RF (Read 3089 times)
David Levacq
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Ring oscillator on ELDO RF
Nov 29th, 2002, 1:46am
 
I'm trying to make a steady state analysis of a ring oscillator on ELDO RF (.SST OSCIL analysis). Unfortunately, I cannot get any convergence. I tried to increase the number of harmonics and to activate the options "sst_convergence_help=continuation" and increased the maximum number of iterations up to 200, without success. What can I do? Thank you...
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oscillator_man
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Re: Ring oscillator on ELDO RF
Reply #1 - Feb 26th, 2003, 7:51am
 
where did you put the probe?This this problem can occur when desiner put the probe on the buffer instead of on one of the delay stages nodes.
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