• Ohm’s Law Calculator
  • Resistor Color Code Calculator
  • Series Resistor Calculator
  • Parallel Resistor Calculator
  • Voltage Divider Calculator
  • LED Current Limiting Resistor Calculator
  • Power Factor Calculator
  • Capacitor Charge/Discharge Calculator
  • RC Time Constant Calculator
  • LC Resonance Calculator
  • RLC Circuit Calculator (Series & Parallel)
  • Filter Design Calculator (Low-Pass, High-Pass, Band-Pass, Band-Stop)
  • Decibel (dB) Calculator
  • Battery Life Calculator
  • Coil Inductance Calculator
  • PCB Trace Width Calculator
  • PCB Trace Impedance Calculator
  • Zener Diode Calculator
  • Transistor Biasing Calculator
  • MOSFET Gate Drive Calculator
  • kVA/kW/Amps Converter
  • Energy Consumption Calculator (kWh)
  • Signal Frequency & Period Calculator
  • Ripple Voltage Calculator
  • Voltage Regulator Dropout Calculator
  • Attenuator Calculator
  • Op-Amp Gain Calculator
  • Noise Figure Calculator
  • SNR (Signal-to-Noise Ratio) Calculator
  • Duty Cycle Calculator
  • Pulse Width Calculator
  • Frequency Divider Calculator
  • PWM Frequency Calculator
  • Phase Shift Calculator
  • Smith Chart Impedance Matching Calculator
  • VSWR Calculator
  • RF Power Calculator
  • Antenna Length Calculator
  • Transmission Line Calculator