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poly function

Description

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The  polynomial controlled sources call a poly function that evaluates a polynomial computed from a vector of signals, s1,s2,...,sn, and a vector of coefficients, a0,a1,... using the following formula.

polys1,...,sn,a0,...=a0+as1+as2+...+asn+as12+as1s2+as1s3+...+as1sn+as23+as2s3+as2s4+...+as2sn...+asn2+as13+as12s2+as12s3+...+as12sn+as1s22+as1s2s3+as1s2s4+...+as1s2sn+asn3+...

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The coefficients given as a correspond to sequential locations in the vector of coeffients.

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If the vector of coefficients contains only one element, a0, the evaluated polynomial is poly=a0s1, not poly=a0.

See Also

Spice3 Polynomial Controlled Sources