Electronic circuits calculator

Electronic circuit calculators for designers, engineers, and hobbyists

Electronic Circuits Calc Pro is your ultimate electronics toolkit — featuring over 100 calculators, circuits and guides for beginners and professionals alike.

Perfect for electronics enthusiasts, students, hobbyists, and engineers alike, Electronic Circuits Calculator Pro is a powerful reference tool covering essential electronics concepts, components, and circuit design. Whether you're just getting started or need a quick calculation on the go, this app has you covered.

Key Features:

• 100+ interactive calculators & reference guides

• Designed for both light & dark modes

• Available in 11 languages: English, French, German, Indonesian, Italian, Polish, Portuguese, Russian, Spanish, Turkish, and Ukrainian

Categories & Tools Included:

The app contains calculators and guides:

Basic calculators

• Ohm's Law

• Power, voltage and current

• Resistive voltage divider

• Wheatstone Bridge

• RC circuit time constant

• Battery Life

Resistors

• Resistor color codes

• SMD resistor codes

• EIA-96 Encoding

• Standard values finder for resistor

• Series resistors

• Parallel resistors

• E series

Capacitors

• Ceramic disc capacitors codes

• Film capacitors codes

• Capacitor working voltage codes

• Film capacitors colour codes

• SMD Tantalum electrolytic capacitors codes

• Series capacitors

• Parallel capacitors

Inductors

• Inductor color codes

• SMD inductors codes

• Series inductors

Diodes

• Diodes

• Rectifier diodes

• Signal diodes

• Varicap

• Zener diode

Transistors

• Bipolar transistors

• Metal-Oxide-Semiconductor Field-Effect Transistor

• Junction Field-Effect Transistor

• Darlington transistor pair

Thyristors

• Thyristors

• Gate Turn-Off Thyristor

• TRIAC

• DIAC

PowerSupplies

• AC parameters and rectified value

• Half-wave rectifier

• Full-wave rectifier

• Bridge rectifier

• Capacitive power supply

• Power source internal resistance

Voltage and current regulators

• LM317 Voltage regulator calculator

• Bipolar voltage regulator for LM317 and LM337

• LM317 Current Source calculator

• Zener reference voltage source

LED

• Introduction of LEDs

• LED Single Resistor calculator

• LED Series Resistor calculator

• LED Parallel Resistor calculator

• 7-segment LED display

• Decoder (driver) for 7-segment displays CD4511

Photocells

• Photodiode

• Photoresistor

• Phototransistor

• Optocoupler

OP

• Non-Inverting OP Amplifer Gain calculator

• Inverting OP Amplifier Gain calculator

• OP Voltage integrator

• OP Voltage Differentiator

• OP Voltage comparator

Frequency

• Capacitor reactance

• Reactance of an inductance coil

• Gain conversion to decibels

• dBm to Watts conversion

• T-Attenuator

• Pi-Attenuator

• L-Attenuator

• Bridged T-Attenuator

Filters

• RC Low Pass Filter

• RC High Pass Filter

• RC Band pass filter

• RL low-pass filter

• RL high-pass filter

Timers

• Astable multivibrator

• Monostable (waiting) multivibrator

• Bistable multivibrator

• Multivibrator with additional diodes

• NE555 Astable Multivibrator

• NE555 Monostable Multivibrator

Logic gates:

- AND. OR, NOT, NAND, NOR, XOR, XNOR