User`s guide

3
-
18 Preparin
g
a Schematic for Simulation
Table 3-2
Functions in Arithmetic Expressions
This function... Means this...
ABS(x) |x|
SQRT(x) x
1/2
EXP(x) e
x
LOG(x)
ln
(x) which is log base
e
LOG10(x)
log
(x) which is log base 10
PWR(x,y) |x|
y
PWRS(x,y) +|x|
y
(if x > 0)
-|x|
y
(if x < 0)
SIN(x)
sin
(x) where x is in radians
ASIN(x)
sin
-1
(x) where the result is in
radians
SINH(x)
sinh
(x) where x is in radians
COS(x)
cos
(x) where x is in radians
ACOS(x)
cos
-1
(x) where the result is in
radians
COSH(x)
cosh
(x) where x is in radians
TAN(x)
tan
(x) where x is in radians
ATAN(x)
ARCTAN(x)
tan
-1
(x) where the result is in
radians
ATAN2(y,x)
tan
-1
(y/x) where the result is in
radians
TANH(x)
tanh
(x) where x is in radians
M(x) magnitude of x
*
which is the same as
ABS(x)
P(x) phase of x* in degrees; returns 0.0
for real numbers
R(x) real part of x*
IMG(x) imaginary part of
x*
which is applicable to
AC analysis only
DDT(x) time derivative of
x
which is applicable to
transient analysis only
Note
In Probe, this function
is D
(
x
)
.