||outputs the order, V in
.TRAN and dB/deg in
.AC, active at all times;
sim=<simulation time>, the time span is divided in
4 and the pin outputs the values of the lower pass-band, lower stop-band, upper pass-band and upper stop-band frequencies, in this order, as calculated internally;
sim=<simulation time>, the time span is divided into
6 for each term of the bilinear transform:
A2, A1, A0, B2, B1 and
B0, in this order; then, each part is again divided into
N parts and the pin outputs the values of each term from
[1:N]; for LP and HP, each
1/6th segment will be split in two and only the first half will have valid values; BP and BS use all the segment.
Note: The coefficients are not normalized, i.e the denominator's are not divided to
B0, or similarly for the numerator.
||I/O pin for sampling clock, needs
SH=1. For external sync set
f0 negative. It has two I/O resistances:
This way, if more than one filters are in the schematic and their clocks are the same then one of them can have the master clock (
f0>0) and the others can be driven by it (
0.3 will slow down the simulation, mostly after simulation half-time; it's because then the
B terms are in order, which have the heaviest calculations.
©Vlad, 2008 - 2015