Products Kategorya
- FM transmiter
- 0-50w 50w-1000w 2kw-10kw 10kw +
- TV transmiter
- 0-50w 50-1kw 2kw-10kw
- FM Antenna
- TV Antenna
- antenna Accessory
- Kable connector Power Splitter dummy load
- RF transistor
- Power Supply
- Audio Equipments
- DTV Front End Equipment
- link System
- STL sistema Microwave Link sistema
- FM Radio
- Power Meter
- Ibang produkto
- Espesyal para sa Coronavirus
Produkto Tags
Fmuser Sites
- es.fmuser.net
- it.fmuser.net
- fr.fmuser.net
- de.fmuser.net
- af.fmuser.net -> Afrikaans
- sq.fmuser.net -> Albanian
- ar.fmuser.net -> Arabe
- hy.fmuser.net -> Armenian
- az.fmuser.net -> Azerbaijani
- eu.fmuser.net -> Basque
- be.fmuser.net -> Belarusian
- bg.fmuser.net -> Bulgarian
- ca.fmuser.net -> Catalan
- zh-CN.fmuser.net -> Intsik (Pinasimple)
- zh-TW.fmuser.net -> Intsik (Tradisyunal)
- hr.fmuser.net -> Croatian
- cs.fmuser.net -> Czech
- da.fmuser.net -> Danish
- nl.fmuser.net -> Dutch
- et.fmuser.net -> Estonian
- tl.fmuser.net -> Pilipino
- fi.fmuser.net -> Finnish
- fr.fmuser.net -> Pranses
- gl.fmuser.net -> Galician
- ka.fmuser.net -> Georgian
- de.fmuser.net -> Aleman
- el.fmuser.net -> Greek
- ht.fmuser.net -> Haitian Creole
- iw.fmuser.net -> Hebrew
- hi.fmuser.net -> Hindi
- hu.fmuser.net -> Hungarian
- is.fmuser.net -> Icelandic
- id.fmuser.net -> Indonesian
- ga.fmuser.net -> Irish
- it.fmuser.net -> Italian
- ja.fmuser.net -> Japanese
- ko.fmuser.net -> Koreano
- lv.fmuser.net -> Latvian
- lt.fmuser.net -> Lithuanian
- mk.fmuser.net -> Macedonian
- ms.fmuser.net -> Malay
- mt.fmuser.net -> Maltese
- no.fmuser.net -> Norwegian
- fa.fmuser.net -> Persian
- pl.fmuser.net -> Polish
- pt.fmuser.net -> Portuges
- ro.fmuser.net -> Romanian
- ru.fmuser.net -> Ruso
- sr.fmuser.net -> Serbiano
- sk.fmuser.net -> Slovak
- sl.fmuser.net -> Slovenian
- es.fmuser.net -> Espanyol
- sw.fmuser.net -> Swahili
- sv.fmuser.net -> Suweko
- th.fmuser.net -> Thai
- tr.fmuser.net -> Turkish
- uk.fmuser.net -> Ukrainian
- ur.fmuser.net -> Urdu
- vi.fmuser.net -> Vietnamese
- cy.fmuser.net -> Welsh
- yi.fmuser.net -> Yiddish
USB Power Socket Sa Indicator
Ngayon, halos lahat ng mga computer na naglalaman ng mga bloke logic para sa pagpapatupad ng isang USB port. Ang isang USB port, sa pagsasanay, ay kaya ng paghahatid ng higit sa 100 MA ng tuloy-tuloy na kasalukuyang sa 5V sa Peripheral na nakakonekta sa bus. Kaya maaaring gamitin ng isang USB port, nang walang anumang mga problema, para sa powering 5V DC pinatatakbo maliliit electronic gadget. Sa panahong ito, maraming mga handheld device (halimbawa, portable lamp reading) magamit ang pasilidad ng USB port upang muling magkarga ng kanilang mga built-in na baterya pack sa tulong ng isang panloob na circuitry.
Circuit diagram:
Karaniwan 5V DC, 100mA kasalukuyang ay kinakailangan upang masiyahan ang demand input kapangyarihan. Fig. 1 nagpapakita ng mga circuit ng isang maraming nalalaman USB power socket na ligtas na nagpalit ng 12V baterya boltahe sa stable 5V. Gumagawa ng circuit na ito posible upang kapangyarihan / recharge anumang USB device power-pinamamahalaan, paggamit ng in-dash board cigar lighter socket ng iyong sasakyan. Ang mga magagamit na DC supply mula sa mas magaan ang cigar socket ay fed sa isang madaling iakma, tatlong-pin regulator LM317L (IC1). Kapasitor C1 buffer anumang disorder sa input supply.