Basic Concepts

Diode Formulas & Equations – Zenner, Shockley & Rectifier

Shockley, Zenner & Diode Rectifier Formulas and Equations Diode Equation for I-V Curve The I-V curve (diode characteristic curve) can be find by the following no linear equations. This equation…
Read More »

Electric & Magnetic Flux, Density & Field Intensity Formulas

Electric Flux, Magnetic Flux, Electric Density, Magnetic Density, Electric Intensity and Magnetic Intensity Formulas & Equations Electric Flux Formula: Electric flux is the electric field lines passing through an area A.…
Read More »
Formula & Equations for Ohm’s, Kirchhoff’s & Coulomb’s Laws

Ohm’s Law, Kirchhoff’s Laws (KVL & KCL ) & Coulombs Laws Formulas & Equations Ohm’s Law Formulas Ohm’s law shows the relationship between current “I” & the voltage “V” where the…
Read More »

Equations & Formulas For RLC Circuits (Series & Parallel)

RLC Circuits – Series & Parallel Equations & Formulas RLC Circuit: When a resistor, inductor and capacitor are connected together in parallel or series combination, it operates as an oscillator…
Read More »
Voltage & Current Divider Rules (VDR & CDR) Equations

Voltage Divider Rule (VDR) & Current Divider Rule (CDR) Equations & Formulas Voltage division and current division are useful techniques which are used to express the voltage and current across…
Read More »
Resistance, Conductance, Impedance and Admittance Formulas

Formulas & Equations for Resistance, Conductance, Impedance & Admittance Resistance Formulas Resistance is the opposition to the flow of electrical current denoted by “R” and measured in ohms “Ω”. For any…
Read More »
Formula and Equations For Capacitor and Capacitance

Capacitor and Capacitance Formulas and Equations The following formulas and equations can be used to calculate the capacitance and related quantities of different shapes of capacitors as follow. Capacitance of…
Read More »

Formula and Equations For Inductor and Inductance

Inductor and Inductance Formulas and Equations The following formulas and equations can be used to calculate the inductance and related quantities of different shapes of inductors as follow. Inductance of…
Read More »
Resistance, Capacitance & Inductance in Series-Parallel – Equation & Formulas

Resistor, Capacitor and Inductor in Series & Parallel – Formulas & Equations The following basic and useful equation and formulas can be used to design, measure, simplify and analyze the…
Read More »
Losses in Electrical Machines – Formulas and Equations

Losses in Machines Equations and Formulas The following formulas and equations can be used to calculate and measure the different kinds of losses in an electrical machine such as eddy…
Read More »