Forum » Elektrotehnika in elektronika » Napetost napajalnika
Napetost napajalnika
iggy64 ::
Kako bi lahko najenostavnejše zmanjšal napetost napajlnika iz 31V DC na 24V DC do 2A izhodnega toka?
- spremenil: iggy64 ()
Pyr0Beast ::
10 silicijevih diod zaporedno. Na vsaki ~0.7V padca. Skupno 14W gretja. Kar hudo vroče bo tole pri polni obremenitvi.
Some nanoparticles are more equal than others
Good work: Any notion of sanity and critical thought is off-topic in this place
Good work: Any notion of sanity and critical thought is off-topic in this place
Pyr0Beast ::
Sicer, če je tisti usmernik switcher ga samo 'odviješ'.
Some nanoparticles are more equal than others
Good work: Any notion of sanity and critical thought is off-topic in this place
Good work: Any notion of sanity and critical thought is off-topic in this place
Pyr0Beast ::
Switcher-elektronski napajalnik. Nima trafota z železnim jedrom ampak iz ferita. Podobno kot računačniški napajalnik.
Some nanoparticles are more equal than others
Good work: Any notion of sanity and critical thought is off-topic in this place
Good work: Any notion of sanity and critical thought is off-topic in this place
4štromar ::
Sicer, če je tisti usmernik switcher ga samo 'odviješ'.
Kako misliš switcher?
sorry offtopic!
Zgodovina sprememb…
- spremenil: 4štromar ()
Pyr0Beast ::
Da, ta bi bila kar prehuda
Some nanoparticles are more equal than others
Good work: Any notion of sanity and critical thought is off-topic in this place
Good work: Any notion of sanity and critical thought is off-topic in this place
Pyr0Beast ::
Hehe. Smeha polna gajba :D
Some nanoparticles are more equal than others
Good work: Any notion of sanity and critical thought is off-topic in this place
Good work: Any notion of sanity and critical thought is off-topic in this place
ncc2000 ::
Mogoče je tole brez trafota in gretza skup skup za vržt
Hvala sem že dobil rešitev.
LP
In ta je ....?
Vredno ogleda ...
Tema | Ogledi | Zadnje sporočilo | |
---|---|---|---|
Tema | Ogledi | Zadnje sporočilo | |
» | spajkalna postajaOddelek: Kaj kupiti | 1481 (1285) | Assass1n |
» | Nabava trafota?Oddelek: Elektrotehnika in elektronika | 1326 (1102) | jvolk |
» | ojačevalec s čipom STK4050Oddelek: Elektrotehnika in elektronika | 4356 (3976) | Highlag |
» | Comp. napajalnik za ojacevalec???Oddelek: Elektrotehnika in elektronika | 5197 (4794) | jRk0 |
» | OjačevalecOddelek: Elektrotehnika in elektronika | 2767 (2526) | stromar |