TK-EA03-PulseGen555

* Configuración básica de un generador de pulso con el timer 555: TH=0.693 x (Ra+Rb) x C TL= 0.693 x Rb x C Tt= 0.693 x (Ra + 2 x Rb) x C F= 1/Tt Ra se conecta entre 5V y Dis. Rb es el POT Como Ra es 100 veces menor que el valor del POt los tiempos en alto y bajo van a ser semejantes. *Here is the basic pulse generator with the Timer 555 : TH=0.693 x (Ra+Rb) x C TL= 0.693 x Rb x C Tt= 0.693 x (Ra + 2 x Rb) x C F= 1/Tt Ra is connected between 5V and Dis Rb is the POT With Ra at low value on this case 100 Times the High and Low side of the cycle will looks similar until Pot values is lower than Ra.

published 2 years ago