Dear All, How can I make 5VDC with 500mA current rating
from our 230VAC. Can anybody help me with different answers?
I am Ansari-9820016777.

Answer Posted / shyam

yes as kumar said........use a step down transformer and use
a bridge rectifier at its output .and some filters before
giving it to a 7805 ic...take the output at 7805 .simple

Is This Answer Correct ?    8 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

if UT=4v & V LT=-2v the hysteresis voltage is equal to....?

1717


What is zener voltage?

575


Please send BSNL TTA Question Answer

1657


how to find the fault in smps if i am not getting the output

1279


Explain the Proportionates of Ordinary concrete,Standard concrete,High Stength Concrete of Grades "M10,M15,M20" , "M25,M30,M35,M40,M45,M50,M55" , "M60,M65,M70,M75,M80" Respectively.

1689






whan type of controller is used in power plant?

1680


What is the chief characterstic of master-slave flip flop?

566


What are the losses that occur in a thyristor during working conditions?

639


Explain how many type of resistor are there in diode?

561


if any body have tyco electronics placement papers,please forward to my mail id kadhar.basha@gmail.com ,please as early as possible. thanks®ards kadhar basha

2780


i want assit.loco poilet sample papers

1539


Define amplifier.

601


can anyone suggest good link for getting study material fordigital logic circuits?

1270


i am kvsivanarayanareddy . i work in mnc company in engineering job. i completed B.Tech in electronics &communication , i want to prepare group 2 exams in ap. pls give me suggetion for preparing group, how iwill start preparation pls send to my mail .which topocis i will concertrate . how i will reach my goal pls suggest to my question.

1463


Discuss the need for biasing the transistor.

575