auto punjac - prepravak

radi se o auto punjacu za Nokiu koji daje 6,3 V, a trebao bi ga spustiti na

5 V za mini USB. Kako?
Reply to
BoBo
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da se nadovezem; ako izvadim iz USB-a 2,4,6 zice od audia, jel mogu to spojit na "audio in" od pojacala?

Reply to
BoBo

Preradom DC-DC pretvaraca kojeg imas unutra ili ugradnjom 7805

Reply to
Hector

?????????

Reply to
vaso

ukratko; 2,4 i 6 zice od usb-a su audio izlazi za slusalice ili sl. Ima za kupiti gotovih konektora koji na sebi imaju 3,5mm izlaz za prikljucit na liniju, pojacalo ili sl. Zasto da kupujem gotov kabel kad sve imam doma.

Reply to
BoBo

Niti jedna zica USB-a nije audio, imas samo napajanje i digitalnu komunikaciju.

Reply to
megamusic

HTC ExtUSB is an 11-pin mini-USB & audio jack this means:

- this connector looks almost like an usb connector

- accepts mini usb-connections for data & charging

- but most important: it also has connector pins for the special htc audio equipment connector which goes to the same socket the original htc port is made like this

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Reply to
BoBo

Naglasak na almost. Ovaj konektor ima 12 linija, a USB ima 4. Izgleda da se USB moze ustekat u ovaj konektor jer ima +5V, D-, D+ i GND.

Reply to
Hector

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