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RC low-pass demonstration V1 in 0 AC 1 SIN(0 1 1k) R1 in out 1k C1 out 0 1u D1 out 0 DMOD .model DMOD D(IS=1e-14 N=1) .include "external-model.lib" .tran 1u 10m V2 sense 0 DC 5 + AC 1 .control run print v(out) .endc .end
