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5000+ Electrical and Electronic Engineering Formulas & Equations

List of All Electrical and Electronics Engineering Formulas

Note: Click on the desired box button below to see the related electrical and electronics engineering formulas and equation with details.

5000+ Electrical and Electronics Engineering Formulas

Basic Electrical Engineering Formulas & Equations
Basic Electrical Quantities Formulas
Ohm’s, Kirchhoff’s & Coulomb’s Laws – Formulas
Voltage & Current Divider Rules (VDR & CDR) Equations
Power Formulas in DC & AC Single & Three-Phase Circuits
Resistance, Conductance, Impedance & Admittance Formulas
Resistance, Capacitance & Inductance in Series/Parallel Formulas
Formula and Equations For Capacitor and Capacitance
Formula and Equations For Inductor and Inductance
Electric & Magnetic Flux, Density & Intensity Formulas
Magnetic Terms used in Magnetic Circuits – Definition & Formulas
Power, Voltage & EMF Equation of a DC Motor – Formulas
DC Generator Formulas and Equations
Losses in Electrical Machines – Formulas & Equations
Induction Motor & Linear Induction Motors Formulas & Equations
Synchronous, Stepper & AC Motors Formulas & Equations
Synchronous Generator & Alternator Formulas & Equations
Transformer Formulas and Equations
Equations & Formulas For RLC Circuits (Series & Parallel)
Time Constant τ “Tau” Formulas for RC, RL & RLC Circuits
Diode Formulas & Equations – Zenner, Schockley & Rectifier
Bipolar Junction Transistor (BJT) – Formulas & Equations
Operational Amplifier (OP-AMP) – Formulas & Equations
Active & Passive Frequency Filters – Formulas & Equations

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Electrical and Electronics Engineering Formulas & Equations



  1. Mulu hailu says:

    This is good for electrical knowledge.

  2. Engr. Md.Sanowar Hossain says:

    I feel happy to join with you.

  3. ahmad faraz says:

    this is really a good site for elect engineers

  4. I am trying to find a formula to show as the winding temperature of a motor or the core temperature changes up or down it has a direst effect on the energy consumption. For example. for every degree in temperature reduction is worth “X” in energy.

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