SIMPLORER User Manual V6.0 - FER-a

Logic operators (must
be surrounded by
spaces)
Standard Mathematical Functions
AND Logical AND (conjunction)
OR Logical OR (disjunction)
NOT Logical NOT (negation)
SIMPLORER 6.0 — Manual 33
Mathematical functions consist of the function name and one or two arguments. An argument
can be any number or variable name. An mathematical function applies the function, which
it represents, to the argument(s).
r:=FCT(x,y),r:=FCT(z)
x, y, and z are arguments, z is a complex number, FCT is the function name, r is the result.
If the argument(s) are complex numbers (for example in an AC simulation), the functions RAD,
DEG, DEGEL, MOD, INT, FRAC, LOOKUP consider only the real part.
Notation Description Example
SIN(x) Sine, x[rad] SIN(PI/6)=0.5
COS(x) Cosine, x[rad] COS(2•PI/3)=-0.5
TAN(x) Tangent, x[rad] TAN(PI/4)=1
ARCSIN(x); ASIN(x) Arc sine [rad] ASIN(0.5)=0.524=PI/6
ARCCOS(x); ACOS(x) Arc cosine [rad] ACOS(0.5)=1.0471=PI/3
ARCTAN(x); ATAN(x) Arc tangent [rad] ATAN(1)=0.785=PI/4
ARCTAN2(x,y);
ATAN2(x,y)
ATAN2=ATAN(y/x)
Arc tangent2 [rad]
r=0 if x=0 and y=0; −π ≤ r ≤ π
ATAN2(.25,1)=
ATAN(4)=1.325
SINH(x) Sine hyperbola. SINH(1)=1.175
COSH(x) Cosine hyperbola. COSH(1)=1.543
TANH(x) Tangent hyperbola. TANH(1)=0.762
SQU(x) Square. SQU(16)=16²=256
X^Y Power. 74 =2401
SQRT(x) Square root. SQRT(9)=²√9=3
ROOT(x,[y]), y=2 n-th Root. ROOT(27,3)=³√27=3
EXP(x) Exponential function. EXP(5)=e 5 =148.41
ABS(x) Absolute value. ABS(-8.5)=|-8.5|=8.5
LN(x) Natural logarithm. LN(3)=log e 3=1.099
LOG(x[,y]); y=10 Common logarithm. LOG(7,4)=log 4 7=1.403
INTEG(x) Integration of a variable from the
function call until to the simulation
end.
RE(z) Real part RE(z)=5
IM(z) Imaginary part IM(z)=3
ARG(z) Argument of a complex number in
radians.
INTEG(var1)=∫var1 dx
ARG(z)=0.53