dana74
Newbie level 4
telephone line as power
hi, I'm really new in electronics! Our Telephone line has 48V (DC). I turned on one LED ; but I can't turn on a small bulb lamp!!! WHY??
P.S. the small bulb lamp is about 1watt and can be turned on using my 3V DC adaptor.
thanks in advance!
hi, I'm really new in electronics! Our Telephone line has 48V (DC). I turned on one LED ; but I can't turn on a small bulb lamp!!! WHY??
P.S. the small bulb lamp is about 1watt and can be turned on using my 3V DC adaptor.
thanks in advance!