Electronics Calculators

Online calculators for rectifier circuits, diodes and electronic components

Rectifier Circuits

Half-Wave Rectifier

Calculate output voltages for half-wave rectifier without filter capacitor

Half-Wave with Filter Capacitor

Ripple voltage and smoothing for half-wave rectifier with filter capacitor

Popular

Full-Wave Rectifier

RMS and average voltage for bridge rectifier without capacitor

Popular

Full-Wave with Filter Capacitor

Ripple voltage and voltage regulation for full-wave rectification with smoothing

Diodes and Semiconductors

Frequently Used

LED Series Resistor

Calculate series resistor for LEDs at various voltages and currents

Zener Diode - Variable Load

Series resistor for Zener diodes with fluctuating load and variable current consumption

Zener Diode - Constant Load

Series resistor for Zener diodes with constant load and fixed current

About the Electronics Calculators

Rectifier Circuits

Our rectifier calculators provide precise calculations for half-wave and full-wave rectification, both with and without filter capacitors. Ideal for developing power supplies, battery chargers and DC voltage supplies.

Application Areas:
  • DC power supply development
  • Battery chargers
  • Motor controls
  • Voltage supplies
Diodes and Semiconductors

The diode calculators assist in dimensioning LED series resistors and Zener diode voltage regulators. From simple LED circuits to complex voltage references - all important calculations are covered.

Calculation Features:
  • Power dissipation calculation
  • Thermal analysis
  • Tolerance and safety factors
  • Component recommendations
For Study and Practice

All calculators include detailed formulas, calculation examples and practical design guidelines. Perfect for electrical engineering students, engineers and electronics enthusiasts. Each calculator offers both basic and advanced calculation modes.

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Fundamentals
AC Current
Special Applications