Engineering Calculators
PE Toolbox will provide practical electrical and power-stage calculators for fast engineering checks.
ADCVoltage Sensing and ADC Scaling CalculatorCalculate resistor divider values, ADC input range, measurement resolution, voltage stress, and tolerance impact for high-voltage sensing circuits.RCSensing RC Filter DesignerDesign RC input filters for sensing and ADC interfaces, including cutoff frequency, settling behavior, source impedance, and sampling constraints.I × RShunt Current Sensing EvaluatorEvaluate shunt resistor current sensing circuits, including sense voltage, power loss, amplifier output range, resolution, and thermal stress.Qg · VgGate Resistor Power and Stress EvaluatorEstimate gate resistor average power, pulse energy, peak stress, package margin, and parallel resistor sharing for power switch gate-drive design.IC,RMSCapacitor Ripple Current CalculatorEstimate capacitor RMS ripple current for power-stage filtering and thermal checks.Coming Soon R · CRC Snubber CalculatorSize damping networks for ringing control using measured frequency and circuit assumptions.Coming Soon RCDRCD Snubber CalculatorEstimate clamp and dissipation ranges for leakage-energy snubber design.Coming Soon