The following is a list of instance card and associated .MODEL card examples showing use of predefined models within an XSPICE deck:

a1 1 2 amp

.model amp gain(in_offset=0.1 gain=5.0 out_offset=-0.01)

a2 %i[1 2] 3 sum1

.model sum1 summer(in_offset=[0.1 -0.2] in_gain=[2.0 1.0]

+ out_gain=5.0 out_offset=-0.01)

a21 %i[1 %vd(2 5) 7 10] 3 sum2

.model sum2 summer(out_gain=10.0)

a5 1 2 limit5

.model limit5 limit(in_offset=0.1 gain=2.5

+ out_lower_limit=-5.0 out_upper_limit=5.0 limit_range=0.10

+ fraction=FALSE)

a7 2 %id(4 7) xfer_cntl1

.model xfer_cntl1 pwl(x_array=[-2.0 -1.0 2.0 4.0 5.0]

+ y_array=[-0.2 -0.2 0.1 2.0 10.0]

+ input_domain=0.05 fraction=TRUE)

a8 3 %gd(6 7) switch3

.model switch3 aswitch(cntl_off=0.0 cntl_on=5.0 r_off=1e6

+ r_on=10.0 log=TRUE)