NOVA is a program that can analyze most linear AC and RF
circuits. It will do: AC analysis, S-parameter analysis showing: S11, S21,
S12, S22, and group delay. Time-domain analysis (square wave input).
Optimization of AC and RF circuits. The component types available are:
resistors, capacitors, inductors, bipolars, FET's, op-amps, transformers,
transmission lines, and two-port devices.

thank you
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