Acled edited

247

03:12:49

Led working on 230vac

published 11 years ago

shubh_am

11 years ago

How should i use 50 LED's in this circuit and i want to give LED 10 v each

shubh_am

11 years ago

Please help

grshparab

11 years ago

U need to replace 1k with 200ohm..

grshparab

11 years ago

0.22uf..with 15uf

grshparab

11 years ago

Zener with 10v

grshparab

11 years ago

1M with 500ohm

shubh_am

11 years ago

Thanks a lot, man

hurz

11 years ago

1. the zener diode is not needed because its zener voltage will never reached (LED voltage is 2V). A simple diode is doing the job to reverse-charge the cap. 2. 230Vrms is in peak 325V! Don't forget EC amplitude @ voltage sources is peak value and not RMS!

grshparab

11 years ago

Thanks

shubh_am

11 years ago

Gotta ask one question , can i pass upto 10 ampere of current through diode 1N4007 ?

shubh_am

11 years ago

As well as , how can i step down 230vdc to 12vdc without transformer , please reply

grshparab

11 years ago

U should reffer data sheet of 1n4007..

grshparab

11 years ago

U can step down by using capacitor in same fashion

shubh_am

11 years ago

How capacitor can be used to step down voltage , please explain , thanks for all hell help and for upcoming help from you .

grshparab

11 years ago

It just drops the voltage as its reactance is very high...

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