NE555P i bipolarni koraèni iz floppy-a

ciklusa, vidi sliku u h.s.e.binaries). Ali nisam naletio na jednostavno

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Reply to
Luka Æavara
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news:ncv0l5$j1c$ snipped-for-privacy@sunce.iskon.hr...

A4988, na ebayu manje od deset kuna. f

Reply to
Filip Lolic

spojim na invertere signala, jer mi treba da se vrti samo u jednom ili drugom smjeru

Reply to
Luka Æavara

MSCM048A13 5,6 OHM PM55L-048-HPA7 PM55L-048-HPG9

55SPM25D6NB1 7,5STUP 9 OHM 55SPM25D7ZA1 7,5 STUP 13 OHM BDM 57 6G (ILI RGM) 345 mA 30 OHM PF55-48 031 92 OHM 55SIM-25DCYD 7,5 STUP 92 OHM M49SP-2K 7,5 STUP 6,4 OHM
Reply to
vaso

Uzmi driver iz tog floppija? PS: U diskretnoj tehnici i ne moze biti mnogo jednostavnije jer trebash 'pojacati' struju za motor!

doveo direktni i invertirani signal itd....

Reply to
vaso

dijelovima "odlomiti" i gdje nalemiti dovod napajanja i impulse

Reply to
Luka Æavara

oni se uglavnom lako upogone i bez "drajvera", ali sam htio izkoristit male bipolarne iz disketnih pogona, vidio sam nekoliko "hackova" s njima, ali nigdje

In BIPOLAR stepper motor we have phase ends and no center taps and so we will have only four terminals. The driving of this type of stepper motor is different and complex and also the driving circuit cannot be easily designed without a microcontroller.

Reply to
Luka Æavara

f
Reply to
Filip Lolic

cijeli floppy.

Boris

Reply to
Boris Vuletic

absolvirati.

Reply to
Luka Æavara

onda izlaz jednog vodim na ulaz drugog te imam odmah i komplementarne izlaze?

Reply to
vaso

TA8207K (TOSHIBA), kojeg imam, ali ne znam

Reply to
Luka Æavara

Da, ide to.

Reply to
Luka Æavara

Tretiraj pojacalo kao obicno operaciono pojacalo:

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Btw: Gdje nadjesh bas taj tip koji ima primjenjen Bootstrapp princip za povecanje hoda izlaznog napona ( B.S.1 i B.S.2)!? Trebalo bi provjeriti kako to radi u DC-rezimu...

Reply to
vaso

u kaskadu.

Reply to
Luka Æavara

Kaskadu?

Reply to
vaso

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Reply to
Luka Ä?avara

Reply to
vaso

volji.

Reply to
Luka Æavara

A pitanje potrebne struje za stepper? Hrpa tranzistora i sitne boranije?

Ili?

Reply to
vaso

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