IC Calculator

This article features calculators of:

• Simple calculator
• Resonating frequency.
• Impedance conversion.
• Transmission line RLGC parameters from S parameters.

Simple Calculator with mathjs

Usages includes:

• Direct calculation: (1+2) 3/4 (where space denotes multiplication)
• Variable definition: x=2
• Function definition: db(x)=20 log10(x)
• Matrix calculation: det([1, 2;3, 4])
• Symbolic calaulation:
  • a=simplify('x+x')
  • a.evaluate({x:2})
  • derivative('log(x)','x')

Refer to mathjs documentation for detailed usages.

Calculate Clear

Resonance

Frequency [GHz]		Calculate This
Inductance [pH]		Calculate This
Capacitance [fF]		Calculate This

Impedance Conversion

Frequency [GHz]
Impedance		+j*		Calculate
Admittance		+j*		Calculate
Series		+	fF pH	Calculate
Shunt		||	fF pH	Calculate
Z0		+j*
Reflection		+j*		Calculate
VSWR
Q

Impedance Matching

Frequency [GHz]
Zs*		+j*
Zl		+j*

Calculate

S to RLGC

Z0 [Ohm]
Length [um]
Frequency [GHz]
S11,mag		S11,pha
S21,mag		S21,pha
S12,mag		S12,pha
S22,mag		S22,pha

Calculate