I have re-posted the TDA2003 subcircuit, eliminating one of the LIMIT (*) functions that I suspect is causing LTspice to lock-up on John Woodgate's current-drive amplifier...
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replacing that function with my smoother TANH approach.
Let me know how that plays.
If there's still an issue within LTspice, I'll rework the SLEW LIMIT as well.
(*) The use of LIMIT dates back to when I didn't know any better :-[ ... all my recent models use TANH for any bounding needs. (LIMIT works in PSpice, but I've grown to distrust it.) ...Jim Thompson
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| James E.Thompson | mens |
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