From: magnus e. <mag...@gm...> - 2012-05-01 10:54:39
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I get jacobian singulars when doing transient analasys. Especially with differential signals and few ground references. also my design has 3 opamps configured as an instrumentation amp, with a resistive differential attenuator in front connected directly to an ac source (+ and -) what should i do to escape from the jacobian singulars ? |