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Author Topic: travel charger mobile phone charger - PS for MCU projects, pwede kaya?  (Read 1128 times)

Offline marcelino

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ito yung mga charger na binebenta sa bangketa. I'm thinking if i could use this as a power supply sa mga projects.
How can i improve this...?

naweweirdohan pa ako kasi it says, 5-11Vdc and 400-700mA. Meron bang specs na ganun? i plugged it to the outlet then measure the output voltage, its actually 6.11V.

ANy comment or suggestions about this power supply?



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Offline tiktak

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puede po siguro sir marce, kasi nasubukan naming gamitin as power supply yung charger ng motorola para sa isang project namin na gumamig ng 16f84 ok naman, nilagyan lang namin 7805
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Offline marcelino

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puede po siguro sir marce, kasi nasubukan naming gamitin as power supply yung charger ng motorola para sa isang project namin na gumamig ng 16f84 ok naman, nilagyan lang namin 7805

sabagay...

pero ito kasi yung generic na nabibili dyan sa bangketa. iniisip ko, baka may mga di magandang effects to. :D
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Offline Electrofun_01

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sabagay...

pero ito kasi yung generic na nabibili dyan sa bangketa. iniisip ko, baka may mga di magandang effects to. :D

Gumamit din ako nyan pero para on the safe side nilagyan ko ng zener diode at fuse ung project ko okay naman so far 3 months ko na ginagamit

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Offline subzer0

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self-oscillating flyback ata yan sir marce,pag naka load na yung celphone,5.0V na aproximately yung output dapat regulated from no load to full load,kaya mura lang ang presyo.pwede ata i trim yung zener reference papalitan.
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