This converter transforms frequency and capacitance into electrical values of capacitive reactance (XC) and capacitive susceptance (BC). It helps engineers and technicians analyze the behavior of capacitors in AC and RF circuits.
Formulas
XC = 1 / (2π × f × C)
BC = 2π × f × C × 1000
Explanation of formulas
Capacitive reactance (XC) indicates the opposition of a capacitor to the flow of alternating current. It is inversely proportional to frequency and capacitance. Higher frequency or larger capacitance reduces XC.
Capacitive susceptance (BC) represents how easily alternating current passes through the capacitor. It is proportional to frequency and capacitance, multiplied by 1000 to express the result in m-mhos (milli-siemens), making it convenient to read for AC network calculations.
Uses
- Evaluate the reactance and susceptance of a capacitor for AC or RF circuits.
- Analyze the behavior of filters, resonant circuits and transmission lines.
- Assist in the design of electronic circuits requiring precise capacitive compensation.
- Allow rapid and intuitive conversion of electrical values for tests and simulations.