• Ohm’s Law Calculator
  • Resistor Color Code Calculator
  • Parallel Resistor Calculator
  • Series Resistor Calculator
  • LED Current Limiting Resistor Calculator
  • Voltage Divider Calculator
  • Wire Size / Voltage Drop Calculator
  • Power Factor Correction Calculator
  • 555 Timer Calculator (Astable & Monostable)
  • Op-Amp Gain Calculator
  • RC Time Constant Calculator
  • LC Resonance Calculator
  • RLC Circuit Calculator (Series & Parallel)
  • Capacitive Reactance Calculator
  • Inductive Reactance Calculator
  • Decibel (dB) Calculator
  • Transformer Turns Ratio Calculator
  • Motor Capacitor Sizing Calculator
  • Conductor Skin Depth Calculator
  • Battery Life Calculator
  • Energy Consumption Calculator (kWh)
  • Short Circuit Current Calculator
  • Cable Sizing Calculator
  • Three-Phase Power Calculator
  • Single-Phase Power Calculator
  • Efficiency Calculator (Electrical)
  • Voltage Regulation Calculator
  • Harmonic Distortion Calculator
  • Current Density Calculator
  • Inverter Efficiency Calculator