Electronic Circuit Calculator

Electronic Circuit Calculator is a powerful electronics toolkit combining circuit calculators, circuit analysis, design tools, and interactive simulations in one app.

Built for electronics and electrical engineering students, hobbyists, technicians, and engineers, it helps you calculate, analyze, design, and explore electronic circuits.

CIRCUIT ANALYSIS & THEORY

• Thevenin Theorem
• Norton Theorem
• Kirchhoff’s Current Law (KCL)
• Kirchhoff’s Voltage Law (KVL)
• Nodal Analysis
• Mesh Analysis
• Ohm’s Law
• Voltage Divider
• Series and Parallel Circuits
• RLC Resonance

INTERACTIVE CIRCUIT SIMULATIONS

Explore electronics with interactive simulations that help you understand circuit behavior.

• Buck Converter Simulation
• Boost Converter Simulation
• Sawtooth Generator Circuit
• AND, OR, NAND and NOR Gate Simulations
• Shift Register Simulations
• Multiplexer (MUX)
• Demultiplexer (DEMUX)
• Counter IC
• PISO and SIPO Simulations

POWER ELECTRONICS

• Buck Converter Calculator
• Boost Converter Calculator
• Buck and Boost Simulations

DIGITAL ELECTRONICS

• Karnaugh Map
• Decimal to Binary Converter
• Logic Gate Simulations
• Multiplexer and Demultiplexer
• Counter IC
• Shift Registers
• PISO and SIPO

OP AMP & ANALOG ELECTRONICS

• Inverting Amplifier
• Non-Inverting Amplifier
• Differential Amplifier
• Summing Amplifier
• Integrator
• Differentiator
• Comparator
• Schmitt Trigger

TRANSISTOR, MOTOR & AMPLIFIER TOOLS

• Transistor Amplifier Calculator
• Transistor Design Tools
• Motor Calculations
• Stepper Motor Tools
• Servo Motor Tools
• Power Dissipation

FILTER DESIGN

• Sallen-Key Active Filters
• Butterworth Filters
• Chebyshev Filters
• Bessel Filters
• Band-Pass Filters
• Band-Reject Filters
• Crossover Filters

Graphical visualization is available for supported filter calculations.

RESISTOR, CAPACITOR & INDUCTOR TOOLS

• Resistor Colour Code
• SMD Resistor Code
• Resistors in Series and Parallel
• Resistor Ratio
• LED Series Resistor
• Star-Delta / Delta-Star Converter
• Pi, Tee and Bridged-Tee Attenuators
• Capacitors in Series and Parallel
• Capacitor Charge
• Capacitor Code
• Capacitive Reactance
• Inductive Reactance
• Inductor Design

OTHER ELECTRONICS TOOLS

• 555 Timer — Astable and Monostable
• Adjustable Voltage Regulator
• PCB Trace Width Calculator
• Microstrip Trace Width and Impedance
• Skin Depth
• Coaxial Cable Impedance
• Power Calculator
• Decibel Converter
• Decibel to Watt and Watt to Decibel

Electronic Circuit Calculator is useful for circuit analysis, circuit theory, electronic design, electrical calculations, digital electronics, power electronics, filter design, transistor calculations, op amp calculations, and electronics engineering study.

Whether you are solving Thevenin, Norton, KCL, KVL, nodal or mesh problems, designing filters and amplifiers, or experimenting with digital ICs and converter simulations, the app brings your essential electronics tools together in one place.

Calculate circuits. Analyze networks. Simulate electronics. Learn by interacting.