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Give me the idea to connect led for indication

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ctgroup

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i have made the 12V battery charger with full wave rectifier.(simply using diode).doing this ,i don't know whether the line is in the battery or not.That's why if i place the led to show the charging status,how should i connect the led before that transformer.
 
Just connect the positive lead of LED via 1k resistor in the rectified DC +ive output, and ground the other leg..
 
ctgroup said:
i have made the 12V battery charger with full wave rectifier.(simply using diode).doing this ,i don't know whether the line is in the battery or not.That's why if i place the led to show the charging status,how should i connect the led before that transformer.
And a blast from the past...
ctgroup said:
Dear Sirs,
Its me Milan Shrestha a student of electronic engineering. I am doing IR BASED PROJECT for my final year. I had poor knowledge in programming so it would be so please of you to get redimate codes. For more information about my project plz visit.
Seriously? Such a trivial question for a final year electronic engineering student. You claim your programming skills are poor, how would you rate your electronic skills? Do you attend class?
 
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