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I am seeking for help regarding to question about voltage divider.
Someone in the Internet said that if I want to get 1.5V from a 9V source I can connect the 9V source to 2 resistors (500ohms and 100ohms) in series just like this picture.
By KVL, I know that Vout takes same voltage of Z2...
Thank you Barry! thousand thanks!!!
I am still confusing that what is the demanding current of LED? as much as it burn out? If I supply correct voltage, it keeps drawing "excessive" current untill it burn out. (assuming I have a unlimited current supply source.)
Firstly, sorry for my poor English and I know that this is a idiot question in electronic. I am a fresh beginner.
1st question, Imagine that I have a portable battery which can output 5v/2A. What does it means? Is it means this battery will force itself to output 5v with 2A? Or just means this...
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