M'dziko lovuta kwambiri la zamagetsi, ma diode amalamulira kwambiri monga zigawo zikuluzikulu zomwe zimayendetsa kayendedwe ka magetsi. Pakati pa mitundu yosiyanasiyana ya ma diode, ma diode a Zener ndi ma diode okhazikika amawonekera, chilichonse chimakhala ndi mawonekedwe ake komanso ntchito zake. Ngakhale onsewa amagwira ntchito yofunika kwambiri pamabwalo apakompyuta, kumvetsetsa kusiyanasiyana kwawo ndikofunikira pakusankha diode yoyenera pa ntchito inayake.
Kulowa mu Regular Diode
Ma diode okhazikika, omwe amadziwikanso kuti PN junction diode, ndi zida za semiconductor zomwe zimalola kuti pakali pano ziziyenda mbali imodzi (kutsogolo) ndikuzitsekera kwina (njira yobwerera). Katundu wokonzanso uku amawapangitsa kukhala zigawo zamtengo wapatali pakusintha ma alternating current (AC) kukhala Direct current (DC).
Kuwona Zener Diodes
Ma diode a Zener, mtundu wapadera wa diode, amagawana kapangidwe kake ndikuwongolera zinthu zama diode wamba koma amawonetsanso chinthu china chodabwitsa: kuwonongeka koyendetsedwa. Zikaperekedwa ndi voteji ya reverse bias kupitilira voteji yawo yowonongeka, ma diode a Zener amawonongeka, zomwe zimapangitsa kuti magetsi aziyenda mozungulira. Chochitika chowongolera chowonongekachi chimapanga maziko a magwiridwe antchito awo apadera.
Kuvumbulutsa Zosiyanasiyana Zazikulu
Kusiyanitsa kwakukulu pakati pa ma diode a Zener ndi ma diode okhazikika agona pakusokonekera kwawo:
Njira Zowonongeka: Ma diode okhazikika amawonetsa kuwonongeka kwa chigumula, njira yosalamulirika komanso yowononga. Kumbali inayi, ma diode a Zener amakumana ndi kuwonongeka kwa Zener, chinthu chowongolera komanso chodziwikiratu.
Kuwonongeka kwa Voltage: Ma diode okhazikika amakhala ndi ma voltages osiyanasiyana owonongeka, omwe nthawi zambiri amasiyana ndi kulolerana kwa kupanga. Ma diode a Zener, mosiyana, amadzitamandira ndi voteji yodziwika bwino komanso yotsimikizika, zomwe zimawapangitsa kukhala abwino pakugwiritsa ntchito mphamvu zamagetsi.
Mapulogalamu: Ma diode okhazikika amakhala ngati okonzanso, amasintha AC kukhala DC. Ma diode a Zener amapambana pakuwongolera ma voliyumu, chitetezo chamagetsi ochulukirapo, kuwongolera ma voltage, ndi mawonekedwe a waveform.
Kusankha Diode Yoyenera
Kusankha pakati pa diode ya Zener ndi diode wamba kumadalira kugwiritsa ntchito:
Kuti mukonzenso: Ma diode okhazikika ndiye njira yabwino yosinthira AC kukhala DC.
Pakuwongolera ma voliyumu: Ma diode a Zener ndiye njira yabwino yosungira voteji yokhazikika pakatundu.
Pachitetezo chamagetsi opitilira muyeso: Ma diode a Zener amateteza zida zodziwikiratu pothamangitsa ma voliyumu ochulukirapo kuti atsike pansi pa mawotchi kapena ma spikes.
Pakuchepetsa mphamvu yamagetsi: Ma diode a Zener amatha kuchepetsa kuchuluka kwamagetsi kapena kuchepera pang'ono pozungulira, kuletsa kusokonekera kwa ma sign.
Pamawonekedwe a ma waveform: Ma diode a Zener amatha kupanga ma waveform podula kapena kukonza ma siginecha a AC.
Mapeto
Ma diode a Zener ndi ma diode okhazikika, pomwe amagawana maziko amodzi, amasiyana m'machitidwe awo osokonekera ndikugwiritsa ntchito. Ma diode a Zener, omwe ali ndi mphamvu yowononga mphamvu komanso amatha kuwongolera magetsi, amawala pamapulogalamu omwe amafuna kukhazikika ndi chitetezo. Ma diode okhazikika, ndi luso lawo lokonzanso, amapambana pakusintha AC kukhala DC. Kumvetsetsa kusiyanitsa kumeneku kumapatsa mphamvu okonda zamagetsi kupanga zisankho zomveka posankha diode yoyenera pama projekiti awo.
Nthawi yotumiza: Jun-24-2024