T = real (sum (*values));
initDC ();
}
void digisource::calcTR (nr_double_t t) {
char * init = getPropertyString ("init");
nr_double_t v = getPropertyDouble ("V");
vector * values = getPropertyVector ("times");
bool lo = !strcmp (init, "low");
nr_double_t ti = 0;
t = t - T * floor (t / T);
for (int i = 0; i < values->getSize (); i++) {
ti += real (values->get (i));
if (t >= ti) lo = !lo; else break;
}
setE (VSRC_1, lo ? 0 : v);
}
// properties
PROP_REQ [] = {
{ "init", PROP_STR, { PROP_NO_VAL, "low" }, PROP_RNG_STR2 ("low", "high") },
{ "times", PROP_LIST, { 1e-9, PROP_NO_STR }, PROP_POS_RANGE },
PROP_NO_PROP };
PROP_OPT [] = {
{ "V", PROP_REAL, { 1, PROP_NO_STR }, PROP_POS_RANGE }, PROP_NO_PROP };
struct define_t digisource::cirdef =
{ "DigiSource",
1, PROP_COMPONENT, PROP_NO_SUBSTRATE, PROP_LINEAR, PROP_DEF };
setVoltageSources (2);
setInternalVoltageSource (true);
allocMatrixMNA ();
setB (NODE_1, VSRC_1, +1.0); setB (NODE_1, VSRC_2, +0.0);
setB (NODE_2, VSRC_1, +0.0); setB (NODE_2, VSRC_2, +1.0);
setC (VSRC_1, NODE_1, -1.0); setC (VSRC_1, NODE_2, +0.0);
setC (VSRC_2, NODE_1, +0.0); setC (VSRC_2, NODE_2, -1.0);
setE (VSRC_1, +0.0); setE (VSRC_2, +0.0);
checkProperties ();
}
void cpwstep::calcAC (nr_double_t frequency) {
nr_complex_t z = 1.0 / calcY (frequency);
setD (VSRC_1, VSRC_1, z); setD (VSRC_2, VSRC_2, z);
setD (VSRC_1, VSRC_2, z); setD (VSRC_2, VSRC_1, z);
}
// properties
PROP_REQ [] = {
{ "W1", PROP_REAL, { 1e-3, PROP_NO_STR }, PROP_POS_RANGE },
{ "W2", PROP_REAL, { 2e-3, PROP_NO_STR }, PROP_POS_RANGE },
{ "S", PROP_REAL, { 4e-3, PROP_NO_STR }, PROP_POS_RANGE },
{ "Subst", PROP_STR, { PROP_NO_VAL, "Subst1" }, PROP_NO_RANGE },
PROP_NO_PROP };
PROP_OPT [] = {
{ "Backside", PROP_STR, { PROP_NO_VAL, "Metal" },
PROP_RNG_STR2 ("Metal", "Air") },
PROP_NO_PROP };
struct define_t cpwstep::cirdef =
{ "CSTEP", 2, PROP_COMPONENT, PROP_NO_SUBSTRATE, PROP_LINEAR, PROP_DEF };
