Electrical Formulas & Equations
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Greek Alphabets Used in Electrical & Electronic Engineering
Uses of 24 Greek Letters as Symbols & Characters in Electrical & Electronics Engineering Greek Letters & Special Character in Electrical/Electronic Engineering There are a total 24 Greek letters which…
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AWG/SWG to mm/mm2, inch/inch2 & kcmil Calculator & Conversion
AWG and SWG Size Conversion Calculator with Formula, Chart & Table Standard Wire Gauge “SWG” Calculator The following American Wire Gauge “AWG” and Standard Wire Gauge “SWG” calculators will calculate…
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Standard Wire Gauge “SWG” Calculator – SWG Size Chart & Table
SWG “Standard Wire Gauge” Size Calculator & Cable Properties Table & Chart Standard Wire Gauge “SWG” Calculator The following Standard Wire Gauge (SWG) calculator will calculate the diameter in inches,…
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American Wire Gauge “AWG” Calculator – AWG Size Chart & Table
AWG “American Wire Gauge” Size Calculator & Cable Properties Table & Chart American Wire Gauge “AWG” Calculator The following American Wire Gauge (AWG) calculator will calculate the diameter in mm,…
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Coulomb’s Laws of Magnetic Force – Formula & Solved Example
Coulomb’s Law of Magnetic Force Charles-Augustin de Coulomb was the first French physicist and military engineer who introduced the Laws of Magnetic Force in 1785 known as Coulomb’s Inverse Square…
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Active and Passive Frequency Filters – Formulas & Equations
Frequency Filters – Active and Passive Filters Equations and Formulas Frequency Filters: Passive Filters The type of frequency selecting circuits that are made of only passive components such as resistor,…
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Time Constant τ “Tau” Formulas for RC, RL & RLC Circuits
Time Constant Ď„ “Tau” Equations for RC, RL and RLC Circuits Time constant also known as tau represented by the symbol of “Ď„” is a constant parameter of any capacitive…
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Operational Amplifier (OP-AMP) – Formulas and Equations
Operational Amplifier (OP-AMP) Formulas Operational Amplifiers: Inverting Amplifier: The following terms are used in the formulas and equations for Operational Amplifies. Rf = Feedback resistor Rin = Input Resistor Vin ÂÂÂ= Input…
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Bipolar Junction Transistor (BJT) – Formulas and Equations
Formula & Equations for Bipolar Junction Transistor “BJT “ Bipolar Junction Transistor: Current Gains in BJT: There are two types of current gain in BJT i.e. α and β. Where…
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Diode Formulas & Equations – Zenner, Schockley & Rectifier
Schockley, 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…
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