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Star-Hspice Quick Reference Guide

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Single-Frequency FM Source Function<br />

General Form<br />

Or<br />

See “Single-Frequency FM Source Function” in the<br />

<strong>Star</strong>-<strong>Hspice</strong> Manual.<br />

Amplitude Modulation Source Function<br />

See “Amplitude Modulation Source Function” in the<br />

<strong>Star</strong>-<strong>Hspice</strong> Manual.<br />

Independent Sources<br />

Vxxx n+ n- SFFM vo va <br />

Ixxx n+ n- SFFM vo va <br />

General Form Vxxx n+ n- AM so sa fm fc <br />

Or Ixxx n+ n- AM so sa fm fc <br />

AM<br />

EXP<br />

fc<br />

fm<br />

freq<br />

fs<br />

j<br />

mdi<br />

Keyword for an amplitude-modulated timevarying<br />

source.<br />

Keyword for a exponential time-varying<br />

source.<br />

Carrier frequency in Hz.<br />

Modulation frequency in hertz.<br />

Source frequency in Hz. Default=1/TSTOP.<br />

Signal frequency in Hz.<br />

Phase delay in units of degrees.<br />

Modulation index that determines the<br />

magnitude of deviation from the carrier<br />

frequency.<br />

<strong>Star</strong>-<strong>Hspice</strong> <strong>Quick</strong> <strong>Reference</strong> <strong>Guide</strong> 3-13

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