MOSFET iyo Triode waa qaybo elektaroonik ah oo aad u caan ah, labadaba waxaa loo isticmaali karaa furayaasha elektarooniga ah, laakiin sidoo kale marar badan si loogu beddelo isticmaalka furayaasha, beddelka isticmaalka,MOSFETiyo Triode waxay leeyihiin waxyaabo badan oo isku mid ah, waxaa sidoo kale jira meelo kala duwan, markaa labaduba waa inay noqdaan sida loo doorto?
Triode waxa uu leeyahay nooca NPN iyo nooca PNP.MOSFET waxa kale oo uu leeyahay N-channel iyo P-channel. Saddexda biin ee MOSFET waa gate G, drain D iyo isha S, iyo saddexda biin ee Triode waa saldhigga B, ururiyaha C iyo emitter E. Waa maxay faraqa u dhexeeya MOSFET iyo Triode?
N-MOSFET iyo NPN Triode loo isticmaalo sidii mabda'a beddelka
(1) Habka xakamaynta kala duwan
Triode waa qayb ka mid ah kantaroolka nooca hadda ah, MOSFET-na waa qayb ka mid ah korantada korantada, Triode ee shuruudaha korantada ee dhinaca kontoroolka waa mid aad u hooseeya, guud ahaan 0.4V ilaa 0.6V ama ka badan ayaa lagu xaqiijin karaa Triode on, iyadoo la beddelayo xadka saldhigga resistor hadda waxa uu bedeli karaa hadda saldhiga. MOSFET waa mid korantada gacanta ku haysa, korantada looga baahan yahay korantada inta badan waa 4V ilaa 10V, marka saturation la gaaro, tamarta loo baahan yahay waa qiyaastii 6V ilaa 10V. Xakamaynta dhacdooyinka korantada hoose, isticmaalka guud ee Triode sida beddelka, ama Triode sida kontoroolka xakamaynta MOSFET, sida microcontrollers, DSP, PowerPC iyo soo-saareyaasha kale ee I / O korantada dekeda ayaa ah mid hooseeya, kaliya 3.3V ama 2.5V , guud ahaan si toos ah uma xakamayn doonoMOSFET, korantada hoose, MOSFET ma noqon karto xakameyn ama iska caabin gudaha ah ee isticmaalka gudaha ee weyn Xaaladdan, xakamaynta Triode ayaa badanaa la isticmaalaa.
(2) Wax gelinta kala duwan
Xidhiidhka gelinta Triode waa yar yahay, is-hortaagga MOSFET waa weyn yahay, awoodda isgoysyadu way ka duwan tahay, awoodda isgoysyada Triode way ka weyn tahay MOSFET, ficilka MOSFET si uu uga dheereeyo Triode;MOSFETxasiloonida ka wanaagsan, waa kaariyaal badan, buuq yar, xasilloonida kulaylka ayaa ka fiican.
Iska caabbinta gudaha MOSFET waa mid aad u yar, hoos u dhaca danab ee Triode ee gobolka waa ku dhawaad joogto ah, waqtiyada yar yar, guud ahaan isticmaal Triode, isticmaal MOSFET xitaa haddii caabbinta guduhu aad u yar tahay, laakiin hadda waa weyn yahay, hoos u dhaca danab sidoo kale waa. aad u weyn.