A michenga yopangira zida zamagetsi diode. maziko a zamagetsi

Ndi mitundu yonse ya makono mchitidwe m'munsi mwa zamagetsi Musaiwale kuti zachokera zinthu yosavuta, mmodzi amene ndi michenga yopangira zida zamagetsi diode.

Tikumbukenso yomweyo kuti koyamba ndi chinthu yosavuta. Ndipotu, ntchito zake zimathandiza kuthetsa zosiyanasiyana m'munda wa zamagetsi ndi zamagetsi. Kagwiridwe kupanga zipangizo si zovuta kwambiri.

The diode tichipeza awiri osiyana mu mtundu madutsidwe zipangizo otchedwa madambwe N-madutsidwe ndi tsa-madutsidwe. Ngati tikambirana mfundo ya ntchito ndi michenga yopangira zida zamagetsi diode, kufunika kupita zinthu monga pn yakumapeto, elekitironi umuna, mayamwidwe, ena ofanana zotsatira thupi. Choncho, kusiya kukambirana mafunso Panthawi ina, tiyerekeze a. Yerekezerani michenga yopangira zida zamagetsi diode kungakhale valavu. Chifukwa matabwa ake, ongokhala awiri osiyana madutsidwe mtundu nkhani chipangizo ngati pali unilateral madutsidwe, kutanthauza kuti ndi magetsi kudzera akhoza ikuyenda yekha mu njira imodzi. Chomwecho chikuchitika pamene ntchito vavu - mpweya kapena madzi angaphunzitse yekha mu njira imodzi. Mwachitsanzo - njinga kamera: kuti mpweya umayenda, ndipo kumbuyo - palibe.

Zingaoneke lophweka zotsatira - yokha madutsidwe, koma amapereka zambiri mipata ntchito mu ntchito yeniyeni. Makamaka, ndi michenga yopangira zida zamagetsi diode amachita AC kwa DC kutembenuka. Pali gulu lonse la mankhwala otchedwa rectifier diodes.

Iwo ntchito monga valavu. Pamene polarity wa voteji ndi ntchito kwa mankhwala limafanana ndi chofunika, ie, pamene kuphatikiza voteji umagwiritsidwa ntchito chipangizo kuphatikiza ndi opanda kuti opanda, kenako kupyolera mwa magetsi, ngati ayi, palibe chimachitika.

Ndi chifukwa mmene anafotokoza AC voteji ali n'kukhala munthu okhazikika. dera athandizira umaperekedwa kwa alternating voteji, koma voteji kudutsa michenga yopangira zida zamagetsi ndi akudutsa okha polarity zolondola. Chifukwa, timachotsa linanena bungwe voteji wa polarity chimodzi chokha, pamene pulsing, mwachitsanzo kusinthasintha mu matalikidwe.

Izi si yekha kugwiritsa ntchito zipangizo michenga yopangira zida zamagetsi. Pa pn yakumapeto, ndilo maziko a diode, pali zina zambiri zomwe anafotokozedwa makamaka opanga wake. makhalidwe amenewa ndi maziko ena, magulu osiyanasiyana kwambiri chipangizo. Izi diodes zener, mkulu-pafupipafupi ndi diodes pulsed, varicap, photodiodes, LEDs, etc. Koma onse zochokera katundu wa pn zolumikizanazo.

Komabe, pali kalasi ya zipangizo amatchedwa "michenga yopangira zida zamagetsi Gunn diode", ndi kumphatikiza ndi mapangidwe chotero kusintha. ntchito yawo yochokera otchedwa Gunn kwenikweni. Iwo amayamba ndi akonzedwa zovuta zodabwitsa zikuchitika mu Chip michenga yopangira zida zamagetsi pansi zina zotsatira kunja. Chifukwa cha njira izi panopa likuyenderera mu galasi kusintha oscillations ake zidzachitika. Koma m'badwo ndi ntchito zipangizo zawo amenewa. Iwo amagwiritsidwa ntchito sayansi mayikirowevu monga gwero la Phokoso.

Diodes ali mbali ya chipangizo pakompyuta. Iwo amagwiritsa ntchito kulekanitsa ndi voteji kutembenuka, olimba, imathandiza phokoso; kosavuta kuti atchule nthawi imene iwo ntchito. Kwa iwo, pali mitundu yosiyanasiyana ya nyumba, anaikira zosiyanasiyana mafunde ndi voltages ndipo anaika onse athandizira ndi linanena bungwe madera zamakono. Diode - mwina mmodzi wa zipangizo ambiri michenga yopangira zida zamagetsi.

Tsopano inu mukudziwa chimene michenga yopangira zida zamagetsi diode, ndipo kodi mungachite ntchito zake.