Electronic and electric formulas

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Electronic and electric formulas overview

related subject: Electronic calculators

Basic electrical laws basic electrical laws and circuits analysis techniques

Electrical system formulae impedance, admittance, reactance, resonance, reactive loads and power factor, complex power, three phase power, symmetrical components, power factor correction, reactors, harmonic resonance, dielectric dissipation factor

Electric and electronic formulas Equations and conversion factors

Electric formulas and tables

Electricity and electronic design

Electrical circuit formulae resistance, resistances in series, voltage division by series resistances, resistances in parallel, current division by parallel resistances, capacitance, capacitances in series, voltage division by series capacitances, capacitances in parallel, charge division by parallel capacitances, inductance, mutual inductance, inductances in series, inductances in parallel, time constants, power, energy, batteries, voltmeter multiplier, ampmeter shunt

Electrical circuit theorems Ohm's law, Kirchoff's laws, Thévenin's theorem, Norton's theorem, Thévenin and Norton equivalence, superposition theorem, reciprocity theorem, compensation theorem, Millman's theorem, maximum power transfer theorem, star delta transformatio, ...

Electrical circuit theorems and formulae Ohm's law, Kirchoff's laws, Thévenin's theorem, Norton's theorem, Thévenin and Norton equivalence, superposition theorem, reciprocity theorem, compensation theorem, Millman's theorem, maximum power transfer theorem, star delta transformation, delta star transformation, transformers, induction machines, synchronous machines, direct current machines

Electromagnetism Dielectrics, Dynamos, Electric Fields, Electricity, Electromagnetic Waves, Gauges, Ionization, Magnets, Magnetic Fields, Radio Physics, Waveguides

Electronic databook

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Electronic and electric formulas

3 phase connections

Air coil inductor SINGLE LAYER AIR COIL WINDING FORMULA AND Q FACTOR, pdf file

Air Coil Winding chart pdf file

Air cored coil self inductance air coil formulas, Single layer coils, Multi layer coils, Flux density in an air coil.

Air core solenoid formulas Wheeler Formulas for Inductance, Single layer air core solenoid, Multi layer air core solenoid, Flat "pancake" coil

Antenna formulas antenna formulas

Antenna formulas pdf file

Antenna terms and formulas pdf file

Antenna terms and formulas IEEE Standard Definitions of Terms for Antennas, pdf file

Asymmetrical Attenuator Formulas Asymmetrical Attenuator Formulas

Audio speaker formulas formulas for calculating volume and port dimensions

Basic equations for BJTs pdf file

Basic equations for BJTs Basic BJT Amplifier Configurations

Boolean algebra theorems

Calculer et réaliser un filtre actif en Français

Calculer et réaliser un filtre passif en Français

Coaxial cable equations coaxial cable equations, characteristic impedance, cutoff frequency, capacitance and inductance per foot, pdf file

Coaxial transmission lines coaxial transmission lines equations, pdf file

Electromagnetic formulas pdf file

Fixed attenuators Fixed attenuators can be designed to have either equal or unequal impedances and to provide any amount of attenuation, Unbalanced Tee Attenuator, Balanced Tee Attenuator, Unbalanced Pi Attenuator, Balanced Pi (p) Attenuator, Fixed attenuators formulas

Fourier series

Geluid & decibels dBa, dBa0, dBc, dBFS, dBi, dBk, dBm, dBmV, dBm0, dBr, dBrn, dBspl, dBu, dBV, dBW, dBx, dBZ, in Dutch

Inductance Calculation Techniques pdf file

Inductance formulas Basic inductance formula for a cylindrical coil, The self-inductance of a straight, round wire in free space, Inductance of a short air core cylindrical coil in terms of geometric parameters, Multilayer air core coil, Flat spiral air core coil, Winding around a toroidal core (circular cross-section)

Inductance of a wire

INDUCTANCE OF VARIOUS ANTENNA COILS pdf file, scroll down

Inductor equations inductor equations, Parallel Inductors, Straight Wire, Coaxial Cable, Closely Wound Toroid, Single-Layer Air-Core

Inductor Identification Toroid Information, Radial Inductor Information, Air Core Inductor Information, Transformer Information, Wire Information

Inductors and Transformers

Lighting terminology the unit of luminous intensity I is the candela (cd) also known as the international candle. The intensity of a light source is commonly referred to as its candlepower

Kennelly's Star-Delta transformation and Delta-Star transformation Kennelly's Star-Delta transformation and Delta-Star transformation

Magnetic circuits pdf file

Microstrip equations microstrip equations

Microstripline line impedances pdf file

Microstripline line impedances Single-section Microstrip Coupled Line Directional Coupler

Magnetic field formulas magnetic field formulas, Helmholtz coil, helmholtz, electromagnet, solenoid, formula, equation, uniformity, magnetic field, magnetism, magnetics, magnet, FEA, finite element analysis, Maxwell's Equations, Maxwell, Biot Savart, air core

Magnetism: quantities, units and relationships magnetisation, units, quantity, relation, formulas

MOSFET and JFET Formula Summary Sheet pdf file

Motor formulas Motor formulas, Calculating Motor Speed, Calculating Braking Torque, Calculating Work, Calculating Torque, Calculating Full-load Torque, Calculating Horsepower, Calculating Synchronous Speed, electromagnetic relationships and formulas

Motor formulas Motor formulas, Relation Between Horsepower, Torque And Speed, Motor Speed, Equivalent Inertia, Calculating Work, Calculating Torque, Calculating Full-load Torque, Motor Slip, Motor formulas and calculations

On-chip inductor calculation On-chip inductance have typical values ranging from 1 to 100nH, Square planar spiral inductor

Opamps pdf file

Parallel Plate Capacitor Parallel Plate Capacitor calculation

Power system analysis & power factor correction power system analysis & power factor correction formulas

RF formulas RF formulas, pdf file

RF formulas Voltage Reflection Coefficient, Voltage Standing Wave Ratio (VSWR), Characteristic Impedance of Free Space, Effective Aperature Related to Gain of Antenna, Characteristic Impedance of Coaxial Line, Directive Antenna Gain, Beamwidth of Parabolic Antenna, ..., pdf file

Self inductance self inductance

Self-inductance of a Brooks coil pdf file

Skin effect Skin effect refers to the tendency of current flow in a conductor to be confined to a layer in the conductor close to its outer surface

Symbols - abbreviations - formulae (more about physics)

Star delta transformation star delta network transformation

Temperature conversions Fahrenheit, °Celsius, °Kelvin, °Rankine, °Réaumur

Tesla coil formulas resonant circuit formulas, spiral coil inductance, helical coil inductance, inverse conical coil inductance, Medhurst, toroid capacitance, sphere capacitance, plate capacitors, Leyden Jar capacitors, rotary spark gap firings per second

Toroids calculation toroids calculation

Toroid Cores: Powdered-Iron Toroid Cores

Transformer Information Power Transformers, IF Transformers, Audio Transformers

Transistor h and Y parameters doc file

Transistor info the three standard transistor marking schemes

Transmission and loss

Transmission lines formulas reflection coefficient, VSWR, return loss, pdf file

Transmission lines impedances transmission lines impedances

Tuned circuit formulas Tuned circuit formulas

Wound components

Y-delta transformation Kennelly's Delta-Star Transformation

Y-Δ transform