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发表于 2024-6-26 21:19:54
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The high Z state of the PWLZ source adds the capability to disconnect the PWL source for time periods marked with the keyword Z.
Syntax
Vxxx n+ n- PWLZ [(] t1 val1 t2 val2 [t3 z t4 val4 ...]
+ [R [=repeat]] [TD=delay] [)]
Example
VXD 5 0 pwlz (0 0 2N 0.75 10N 1.5 50N z 60N 0.75)
In this example, node 5 connects to a 0V source at time 0, and rises from 0V to 0.75V in 2 ns. Between 2 ns and 10 ns, the voltage-source value rises from 0.75V to 1.5V. The voltage-source value stays at 1.5V between 10 ns and 50 ns. At 50 ns, node 5 disconnects from the voltage source until 60 ns. It re-connects to a 0.75V voltage source after 60 ns.
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