Ac to Dc

190

06:26:07

Plz help me out. I don't know why my led blink. Plz tell me what i do now

published 9 years ago

alka17

9 years ago

It blinks just because this is a full wave rectifier, but it has no capacitor in order to mantain the voltage level. First of all, connect a resistor with the LED in order not to burn it. And in parallel of those two, connect a capacitor. Play with the input voltage, the cap and resistor values until it satisfies your requeriments.

bamasish

9 years ago

Ok.

bamasish

9 years ago

Bt can u tell me res and cap power.....

harialingal

9 years ago

For desired current through LED, resistance value should be V/I. Capacitance can be high enough to maintain smooth voltage, more capacitance means more smoothness, just choose high value around 1mF to 10mF.

add comment in editor

EveryCircuit is an easy to use, highly interactive circuit simulator and schematic capture tool. Real-time circuit simulation, interactivity, and dynamic visualization make it a must have application for professionals and academia. EveryCircuit user community has collaboratively created the largest searchable library of circuit designs. EveryCircuit app runs online in popular browsers and on mobile phones and tablets, enabling you to capture design ideas and learn electronics on the go.