Keywords: Capacitor Square wave charge-discharge (de).svg A diagram of the voltage across a capacitor and resistor blue during repeated charging-discharging by a square wave input voltage red with a period 20ms and a peak voltage of 5V The time constant <i> </i> is approximately 1 2ms Th Capacitor_Square_wave_charge-discharge svg 2010-04-27 08 01 UTC Capacitor_Square_wave_charge-discharge svg inductiveload derivative work Cepheiden <span class signature-talk >talk</span> translation to german Cepheiden Capacitor_Square_wave_charge-discharge svg Capacitor diagrams Waveforms Transverse wave |