Kuna neman ƙware MOSFET amplifiers? Kana a daidai wurin. Wannan cikakken jagorar ya rushe komai daga mahimman ra'ayoyi zuwa aikace-aikacen yanke-yanke, yana taimaka muku fahimtar nau'ikan amplifiers MOSFET iri-iri da aiwatar da su.
Fahimtar Mahimman Bayanan Amplifier MOSFET
MOSFET amplifiers sun canza kayan lantarki na zamani, suna ba da kyakkyawan aiki dangane da ingancin wutar lantarki, amsa mita, da sauƙi na kewayawa. Kafin nutsewa cikin takamaiman nau'ikan, bari mu fahimci abin da ke sa MOSFET amplifiers na musamman.
Babban Fa'idodin MOSFET Amplifiers
- Ingancin shigar da mafi girma idan aka kwatanta da masu haɓaka BJT
- Kyakkyawan kwanciyar hankali na thermal
- Ƙananan halayen amo
- Kyakkyawan halayen sauyawa
- Karamin murdiya a manyan mitoci
Amplifier Tushen Gaba ɗaya: Tushen Ginin Gine-gine
Mafarin tushen gama gari (CS) amplifier shine MOSFET daidai da daidaitawar BJT mai emitter gama gari. Yana da nau'in amplifier MOSFET da aka fi amfani da shi saboda iyawar sa da halayensa.
| Siga | Halaye | Aikace-aikace na yau da kullun |
|---|---|---|
| Riba Voltage | High (180° lokaci motsi) | Ƙaddamar da manufa ta gaba ɗaya |
| Input Impedance | Mai Girma | Matakan haɓaka ƙarfin lantarki |
| Ƙaddamar da fitarwa | Matsakaici zuwa Babban | Matakan haɓaka ƙarfin lantarki |
Matsala ta gama gari (Mabiyin Tushen) Amplifier
Tsarin magudanar ruwa na gama-gari, wanda kuma aka sani da mabiyin tushen, yana da kyau don daidaita matsi da aikace-aikacen buffering.
Mabuɗin fasali:
- Riba ƙarfin haɗin kai
- Babu juyar da lokaci
- Ingantacciyar shigar da bayanai
- Low fitarwa impedance
Kanfigareshan Amplifier Gate gama gari
Duk da yake ƙasa da na kowa fiye da daidaitawar CS ko CD, amplifier ɗin gama gari yana ba da fa'idodi na musamman a takamaiman aikace-aikace:
| Halaye | Daraja | Amfani |
|---|---|---|
| Input Impedance | Ƙananan | Yayi kyau don shigarwar tushen tushen yanzu |
| Ƙaddamar da fitarwa | Babban | Kyakkyawan keɓewa |
| Amsa Mitar | Madalla | Ya dace da aikace-aikacen mitoci masu girma |
Amplifier Cascode: Babban Kanfigareshan
Amplifier cascode yana haɗa mafi kyawun fasalulluka na tushen gama gari da daidaitawar ƙofa gama gari, yana ba da:
- Ingantacciyar amsawar mitar
- Gara warewa
- Rage tasirin Miller
- Mafi girman fitarwa impedance
Ƙarfin MOSFET Amplifiers
Aikace-aikace a cikin Tsarin Sauti:
- Class AB audio amplifiers
- Class D masu sauyawa amplifiers
- Tsarin sauti mai ƙarfi
- Mota audio amplifiers
Daban-daban MOSFET Amplifiers
Abubuwan amplifiers daban-daban ta amfani da MOSFETs suna da mahimmanci a:
- Amplifiers na aiki
- Kayan aiki amplifiers
- Analog-zuwa-dijital masu juyawa
- Matsalolin Sensor
La'akarin Zane Mai Aiki
| Yanayin Zane | La'akari |
|---|---|
| Son zuciya | Zaɓin wurin aiki na DC daidai |
| Gudanar da thermal | Rashin zafi da kwanciyar hankali |
| Matsakaicin Diyya | Kwanciyar hankali a manyan mitoci |
| La'akarin Layout | Rage tasirin parasitic |
Kuna buƙatar ƙwararrun MOSFET Amplifier Solutions?
Ƙwararrun ƙwararrun mu sun ƙware a cikin ƙirar ƙirar ƙararrawa ta MOSFET na kowane aikace-aikace. Samun damar zuwa:
- Ayyukan ƙira na al'ada
- shawarwarin fasaha
- Zaɓin ɓangaren
- Haɓaka ayyuka
Batutuwa Masu Cigaba da Ci Gaban Gaba
Tsaya gaba da lankwasa tare da abubuwan da suka kunno kai a cikin fasahar amplifier MOSFET:
- GaN MOSFET aikace-aikace
- Silicon carbide na'urorin
- Advanced marufi fasahar
- Haɗin kai tare da tsarin dijital
Samu Cikakken Jagoran Ƙira Amplifier na MOSFET
Samun damar kai tsaye zuwa ga cikakken jagorar ƙira, gami da ƙira, ƙididdiga, da mafi kyawun ayyuka.
