Electronics Calculator is a utility utility consisting of various calculators, conversions, reference tables and fundamental pocket calculator.

Calculators:

DC Circuits:

Ohm`s Law

Voltage divider - resistive

LED resistor

555 Timer

RL Circuits

RC Circuits

AC Circuits:

Reactance

Impedance

Star Delta Transformation

AC Power

Decibel

Power Supply:

Transformer ratios

Rectifiers

Capacitor filter

Transformer efficiency

Components:

Series Circuits (resistor, capacitor inductor)

Parallel Circuits (resistor, capacitor inductor)

Capacitors (charge, power saved, time constant)

Inductors (energy stored, time constant)

Diodes (Diode current, diode voltage)

Resistor color codes (encode decode 4, 5 6 bands)

Resistor color codes (encode decode 4 5 bands)

Capacitor printed codes

Physics:

Coulomb`s Law

Magnetism

Joule`s Law - heating

Converters:

Area (sq in., mm², cm², sq ft., m², ha, km²)

Angle (Degree, Gradian, Radian)

Temperature (°C, °F, K, °R)

Power (Btu/min, ftlbf/min, hp, W, kW)

Distance/length (cm, in., ft, m, yd, km, mi)

Number base (binary, octal, decimal, hexadecimal)

Reference:

SI unit prefixes

Logic gates

74xx ic

ASCII

Decibel suffixes

RF spectrum