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Series ndi kugwirizana kufanana

Mmodzi wa zinsomba, amene wagwirizira ambiri a malingaliro mu zamagetsi ndi mfundo mogwirizana siriyo ndi yomweyi akuwauza. Kudziwa kusiyana zofunika pakati pa mitundu mogwirizana ndi zofunika. Popanda ichi n'zosatheka kumvetsa ndi kuwerenga aliyense chiwembu limodzi.

mfundo

Magetsi inawadutsa umayenda mwa wochititsa kuchokera ku gwero kwa ogula (katundu). Nthawi zambiri mu chingwe mkuwa amusankha kukhala wochititsa a. Ichi ndi chifukwa amafuna kuti ntchito kwa wochititsa kuti: zikhale zosavuta kumasula ma elekitironi.

Kaya njira kugwirizana, za magetsi chimachititsanso panopa ku kuphatikiza ndi opanda. Ndi umenewu amachepetsa angathe. Tiyenera kukumbukira kuti waya limene pali panopa, komanso ali ndi kukana. Koma phindu lake ndi laling'ono kwambiri. N'chifukwa chake ponyalanyaza. Kulimbikira wochititsa ndi anatsimikiza kuti ziro. Zikatero, ngati wochititsa ali ndi kukana, iwo akutchedwa resistor.

kugwirizana kufanana

Pankhaniyi, zinthu m'gulu dera ndi Integrated pamodzi ndi mfundo ziwiri. Pa mfundo zina alibe kugwirizana. Magawo a dera ndi kugwirizana amatchedwa nthambi. Kufanana kugwirizana chiwembu chili m'munsimu.

Kukhala chilankhulidwe zomveka, mu nkhani iyi, akuwauza onse kumapeto wina chikugwirizana ndi mfundo imodzi, ndipo chachiwiri - wachiwiri. Zimenezi zimabweretsa chakuti magetsi ndi wosiyana mu zinthu zonse. Chifukwa madutsidwe wa ukuwonjezeka lonse dera.

Pamene kulumikiza mawaya dera mu njira iyi voteji ya aliyense wa iwo adzakhala yemweyo. Koma mphamvu panopa unyolo lonse lidzakhala chimatanthauza Uwerenge mafunde likuyenderera mu zinthu zonse. Polingalira za malamulo Ohm pogwiritsa ntchito kuwerengetsera yosavuta masamu likukhalira citsanzo chidwi: ndi reciprocal wa kukana onse a dera lonse, chimatanthauza Uwerenge reciprocals ya kulimbikira kwa aliyense amafotokozera munthu. Izi amaganizira okha zinthu ogwirizana mu kufanana.

kugwirizana siriyo

Pankhaniyi, mbali zonse dera ogwirizana ngati kuti apange gulu limodzi. Ndi njira ya kugwirizana, pali choonekera drawback. Yankholo mu chakuti ngati kulephera kwa mmodzi wa ochititsa zinthu zonse wotsatira sangagwire. A chitsanzo chapadera cha izi ochiritsira festoon. Ngati udzayaka limodzi la magetsi, ndi korona lonse zimaleka kugwira ntchito.

Kugwirizana siriyo la zinthu amakhala mu mphamvu ya masiku ano ochititsa onse ali ofanana. Pankhani ya voteji a dera, ndi Uwerenge voltages selo lililonse.

M'dera iyi akuwauza m'gulu unyolo alternately. Izi zikutanthauza kuti kulimbikira unyolo wonse mudzangokhala yodziwika kukana khalidwe lililonse amafotokozera. Kuti ndi kukana okwana dera ndi Uwerenge resistances wa ochititsa onse. Ubale chimodzimodzi anachokera mwamasamu, ntchito malamulo Ohm a.

ziwembu wosanganiza

Pali zinthu komwe chiwembu limodzi Tingaone onse mndandanda ndi kugwirizana yomweyi zinthu. Pankhaniyi tilankhula za mpanda wa losanganikirana. Mawerengedwe a njira zimenezi ikuchitika padera kwa aliyense wa magulu a akuwauza.

Motero, kudziwa kukana wonse, m'pofunika pindani zinthu kulimbikira olumikizidwa ku zinthu kufanana ndi kukana ndi kulumikiza siriyo. Pankhaniyi, kugwirizana siriyo ndi lalikulu. Ndiko kuti, kuchita masamu mu malo oyamba. Ndipo pokhapokha akanadziŵa zinthu kukana mogwirizana yomweyi.

polumikiza LEDs

Kudziwa ndizosowa za mitundu iwiri ya zinthu mogwirizana mu dera la, n'zotheka kumvetsa mfundo ya kulenga zosiyanasiyana madera magetsi. Tiyeni tione chitsanzo. LEDs kugwirizana chiwembu kwakukulukulu zimadalira voteji mphamvu zoyendetsera.

Pamene yaing'ono voteji maukonde (5 V) LEDs chikugwirizana mu mndandanda. Kuchepetsa mlingo wa kulowelela mu atomu Pankhaniyi kudzakuthandizani kufala-mtundu capacitor ndi resistors liniya. The madutsidwe wa LEDs kwambiri chifukwa cha ntchito dongosolo modulators lapansi.

Pamene maukonde voteji 12 angagwiritsidwe ntchito yotsatana ndi kufanana maukonde kugwirizana. Pankhani ya kulumikiza siriyo ntchito kusintha amapereka mphamvu. Ngati kupita ku unyolo wa LEDs atatu, n'zotheka kuchita popanda mkuzamawu lapansi. Koma ngati dera adzakhala monga ambiri zinthu, ndi mkuzamawu akufuna.

Ngati chachiwiri, mwachitsanzo pamene olumikizidwa ku kufanana, m'pofunika ntchito ziwiri resistor ndi mkuzamawu (ndi bandiwifi kuposa 3). Mmene resistor woyamba akukonzerani mkuzamawu, ndipo chachiwiri - pambuyo.

Pa mains mkulu voteji (220 V) ayamba kulumikiza siriyo. Pamene Komanso ntchito amplifiers ntchito ndi kuchepetsa mphamvu atilakwira.

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