raggie33
*the raggedier*
- Joined
- Aug 11, 2003
- Messages
- 13,559
i always think resisters will do it. but they dont seem to. but they sure redice curent. so how do i simple reduce voltage.i want to go from 6 volts to 5.4
how do i reduce voltage
- Thread starter raggie33
- Start date
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FNinjaP90
Enlightened
- Joined
- Jan 8, 2003
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- 888
how many amps are you pulling?
raggie33
*the raggedier*
- Joined
- Aug 11, 2003
- Messages
- 13,559
it is a mp3 player the power adapter says input 110volts .5amp
output volts 5,4 dc 2 amps. i read all this off power adapter i cant see it drawing 2 amps it runs like 16 hours on a internal batery that can be bigger then the size of a quarter
output volts 5,4 dc 2 amps. i read all this off power adapter i cant see it drawing 2 amps it runs like 16 hours on a internal batery that can be bigger then the size of a quarter
idleprocess
Flashaholic
AC-DC power supplies are typically labeled with a maximum output current rating.
Cheaper wall-warts tend to be unregulated - meaning they only produce their ratedo utput voltage at a given load. Better ones are regulated so their output is consistent no matter what the load so long as it's within their limit.
Cheaper wall-warts tend to be unregulated - meaning they only produce their ratedo utput voltage at a given load. Better ones are regulated so their output is consistent no matter what the load so long as it's within their limit.
raggie33
*the raggedier*
- Joined
- Aug 11, 2003
- Messages
- 13,559
i dont under stand why resters work then with flash lights acording to my meter with restier its 12 volts to my led and its very very dim a corse with out rester it would fry my led at 12 volts. im so confused is the led geting 12 volts?
