Peak, Average, RMS Voltage Calculator
This calculator calculates the Peak, Peak-Peak Average and RMS voltage from any one of the four voltage inputs
Op Amp Gain Calculator
Compute the gain and output voltage of both an inverting or non inverting operational amplifier
Battery Capacity Calculator
This calculator estimates the time a battery will last based on battery capacity and the average current that is being drawn
Oscillator Capacitors Calculator
Calculate the correct capacitor value for any given crystal oscillator
RC Time Constant Calculator
This tool calculates the RC time constant during charing and discharging of a capacitor.
555 Timer Calculator
Find the output parameters for astable and monostable 555 timer's utilising discreet component values
LED Circuit Resistor Calculator
Use this tool to find the resitor required to drive one or multiple LEDs configured in series or parallel
Voltage Divider Calculator
A simple voltage divider tool to calculate the equivalent output voltage in no load and loaded configurations
Series and Parallel Capacitor Calculator
Calculate the combined capacitance of multilple capacitors in series or parallel configuration
Series and Parallel Resistor Calculator
Calculate the equivalent resistance of multiple resistors in a parallel or series configuration