Tataiso e Pharalletseng: Mokhoa oa ho kenyelletsa le ho etsisa 2N7000 MOSFETs ho LTspice

Tataiso e Pharalletseng: Mokhoa oa ho kenyelletsa le ho etsisa 2N7000 MOSFETs ho LTspice

Nako ea poso: Dec-12-2024

Ho utloisisa 2N7000 MOSFET

TO-92_2N7000.svg2N7000 ke mokhoa o tsebahalang oa ntlafatso oa mocha oa N-MOSFET o sebelisoang haholo ho meralo ea elektroniki. Pele re kenella ts'ebetsong ea LTspice, a re utloisise hore na hobaneng karolo ena e le bohlokoa bakeng sa lisebelisoa tsa elektroniki tsa sejoale-joale.

Lintlha tsa bohlokoa tsa 2N7000:

  • Boholo ba Mokelikeli-Mohloli oa Matla: 60V
  • Boholo ba Heke-Mohloli oa Motlakase: ± 20V
  • Mokelikeli o Tsoelang Pele oa Hona Joale: 200mA
  • Boemo bo tlase ba ho hanyetsa: Hangata ke 5Ω
  • Lebelo la ho Fetola ka potlako

Tataiso ea Mohato ka Mohato oa ho Eketsa 2N7000 ho LTspice

1. Ho Fumana Mohlala oa SPICE

Taba ea pele, o tla hloka mofuta o nepahetseng oa SPICE bakeng sa 2N7000. Le ha LTspice e kenyelletsa mefuta e meng ea mantlha ea MOSFET, ho sebelisa mefuta e fanoeng ke moetsi ho netefatsa lipapiso tse nepahetseng haholoanyane.

2. Ho kenya Mohlala

Latela mehato ena ho kenya mofuta oa 2N7000 ho LTspice:

  1. Khoasolla faele ea .mod kapa .lib e nang le mofuta oa 2N7000
  2. Kopitsa faele bukeng ea libuka ea LTspice
  3. Kenya mohlala ho ketsiso ea hau u sebelisa taelo ea .include

Ketsiso Mehlala le Lisebelisoa

Basic Switching Circuit

5Jd3AE 'ngoe ea lits'ebetso tse atileng haholo tsa 2N7000 ke ho chencha li-circuits. Mona ke mokhoa oa ho theha simulation ea mantlha ea switching:

Paramethara Boleng Lintlha
VDD 12V Eketsa motlakase oa phepelo
VGS 5V Heke-mohloli oa motlakase
RD 100Ω Drain resistor

Ho Rarolla Mathata a Tloaelehileng

Ha o sebetsa le 2N7000 ho LTspice, o ka kopana le litaba tse 'maloa tse tloaelehileng. Mona ke mokhoa oa ho li rarolla:

Mathata a Tloaelehileng le Litharollo:

  • Mathata a convergence: Leka ho lokisa .options parameters
  • Liphoso tsa ho kenya mohlala: Netefatsa tsela ea faele le syntax
  • Boitšoaro bo sa lebelloang: Sheba tlhahlobo ea lintlha tsa ts'ebetso

Ke Hobane'ng ha U Khetha Winsok MOSFETs?

Winsok 2N7000 MOSFETsHo Winsok, re fana ka 2N7000 MOSFET ea boleng bo holimo e leng:

  • 100% e lekoa le ho netefatsoa bakeng sa ho tšepahala
  • Ka tlholisano ea theko bakeng sa liodara tse nyane le tse kholo
  • E fumaneha ka litokomane tse felletseng tsa tekheniki
  • E tšehetsoa ke sehlopha sa rona sa litsebi tsa tšehetso ea tekheniki

Tlhahiso e Khethehileng bakeng sa Baenjiniere ba Meralo

Nka monyetla oa litheko tsa rona tse khethehileng tsa liodara tse ngata 'me u fumane lisampole tsa mahala bakeng sa litlhoko tsa hau tsa prototyping.

Lintlha tse tsoetseng pele tsa Kopo

Lekola lits'ebetso tsena tse tsoetseng pele tsa 2N7000 meralong ea hau:

1. Level Shifting Lipotoloho

2N7000 e ntle haholo bakeng sa ho fetoha ha maemo lipakeng tsa libaka tse fapaneng tsa motlakase, haholo lits'ebetsong tse kopaneng tsa motlakase.

2. Bakhanni ba LED

Ithute ho sebelisa 2N7000 joalo ka mokhanni ea sebetsang hantle oa LED bakeng sa lits'ebetso tsa hau tsa mabone.

3. Lisebelisoa tsa Audio

Fumana hore na 2N7000 e ka sebelisoa joang ho fetola molumo le ho kopanya li-circuits.

Tšehetso ea Theknoloji le Lisebelisoa

Fumana lisebelisoa tsa rona tse felletseng tsa tekheniki:

  • Lintlha tse qaqileng le lintlha tsa kopo
  • Lilaebrari tsa mohlala oa LTspice le mehlala ea papiso
  • Litaelo tsa moralo le mekhoa e metle
  • Tšehetso ea litsebi tsa litsebi

Qetello

Ho kenya tšebetsong 2N7000 ka katleho ho LTspice ho hloka tlhokomelo ho lintlha le tlhophiso e nepahetseng ea mohlala. Ka tataiso ena le tšehetso ea Winsok, u ka netefatsa lipapiso tse nepahetseng le ts'ebetso e nepahetseng ea potoloho.