Se Ta'iala Maua'i: Fa'afefea ona Fa'aopoopo ma Fa'ata'ita'i 2N7000 MOSFET i le LTspice

Se Ta'iala Maua'i: Fa'afefea ona Fa'aopoopo ma Fa'ata'ita'i 2N7000 MOSFET i le LTspice

Taimi meli: Tes-12-2024

Malamalama i le 2N7000 MOSFET

TO-92_2N7000.svgO le 2N7000 o se taʻutaʻua N-channel enhancement-mode MOSFET faʻaaogaina lautele i mamanu faʻaeletoroni. Aʻo leʻi faʻafefe i le faʻatinoga o le LTspice, seʻi o tatou malamalama pe aisea e taua tele ai lenei vaega mo mea faʻaonapo nei.

Vaega Autu ole 2N7000:

  • Mata'utia Fa'avai-Mata'i Malosi: 60V
  • Mata'utia Faitoto'a-Mata'i: ±20V
  • Fa'asolo Fa'asolo i le taimi nei: 200mA
  • Maualalo i luga-Tetee: masani 5Ω
  • Saosaoa Suiga Saosaoa

Laasaga-ma-Laasaga Taiala i le Faʻaopoopoina 2N7000 i le LTspice

1. Mauaina o le SPICE Model

Muamua, e te manaʻomia le faʻataʻitaʻiga SPICE saʻo mo le 2N7000. E ui o le LTspice o loʻo aofia ai nisi faʻataʻitaʻiga MOSFET, faʻaaogaina faʻataʻitaʻiga tuʻufaʻatasia e faʻamautinoa ai faʻataʻitaʻiga saʻo.

2. Fa'apipi'i le Fa'ata'ita'iga

Mulimuli i laasaga nei e faʻapipiʻi ai le ata 2N7000 ile LTspice:

  1. La'u mai le faila .mod po'o le .lib o lo'o iai le fa'ata'ita'iga 2N7000
  2. Kopi le faila ile LTspice's library directory
  3. Faʻaopoopo le faʻataʻitaʻiga i lau faʻataʻitaʻiga e faʻaaoga ai le faʻatonuga .include

Fa'ata'ita'iga Fa'ata'ita'iga ma Fa'aoga

Lisi Lisi Fa'avae

5Jd3AO se tasi o faʻaoga masani a le 2N7000 o loʻo i totonu o le fesuiaʻiina o taʻaloga. O le ala lea e fa'atulaga ai se fa'ata'ita'iga fa'asuiga fa'avae:

Parameter Taua Fa'amatalaga
VDD 12V Fa'amama le eletise
VGS 5V Faitotoa-puna eletise
RD 100Ω Fa'amama vai

Fa'afitauli Fa'afitauli masani

A e galue ma 2N7000 i LTspice, atonu e te feagai ma ni fa'afitauli masani. O le auala lenei e faʻafeiloaʻi ai i latou:

Fa'afitauli masani ma Fofo:

  • Fa'afitauli fa'atasi: Taumafai e fetu'una'i fa'amaufa'ailoga .options
  • Fa'ata'ita'iga fa'apipi'i mea sese: Fa'amaonia le ala faila ma le fa'asologa
  • Amioga e le'i mafaufauina: Siaki le su'esu'eina o le vaega o galuega

Aisea e Filifilia ai Winsok MOSFETs?

Winsok 2N7000 MOSFETsI Winsok, matou te tuʻuina atu 2N7000 MOSFET maualuga e:

  • 100% tofotofoina ma faʻamaonia mo le faʻamaoni
  • Tau fa'atauva'a mo oka laiti ma tetele
  • E maua ma fa'amaumauga fa'atekinisi atoatoa
  • Lagolagoina e la matou 'au lagolago fa'apitoa fa'apitoa

Ofo Faapitoa mo Inisinia Design

Fa'aaoga lelei a matou tau fa'apitoa mo oka tetele ma maua fua fa'ata'ita'iga mo ou mana'oga fa'ata'ita'i.

Fa'amatalaga Talosaga Maualuga

Su'esu'e nei fa'aoga maualuga o le 2N7000 i au mamanu:

1. Li'o Siisii ​​Tulaga

O le 2N7000 e sili ona lelei mo le fesuiaiga o tulaga i le va o vaega eletise eseese, aemaise lava i faiga faʻafefiloi-voltage.

2. Avetaavale LED

A'oa'o pe fa'apefea ona fa'aoga le 2N7000 e fai ma ta'avale LED lelei mo au fa'aoga moli.

3. Talosaga Fa'alogo

Saili pe fa'afefea ona fa'aoga le 2N7000 ile suiga ole leo ma fefiloi ta'amilosaga.

Lagolago Fa'atekinisi ma Punaoa

Avanoa a matou punaoa fa'atekinisi lautele:

  • Fa'amatalaga auiliili ma fa'amatalaga talosaga
  • LTspice faʻataʻitaʻiga faletusi ma faʻataʻitaʻiga faʻataʻitaʻiga
  • Fuafuaga taʻiala ma faiga sili ona lelei
  • Fesoasoani fa'apitoa fa'apitoa

Fa'ai'uga

O le faʻatinoina lelei o le 2N7000 i le LTspice e manaʻomia ai le gauai atu i auiliiliga ma le faʻatulagaina lelei o faʻataʻitaʻiga. Faatasi ai ma lenei taʻiala ma le lagolago a Winsok, e mafai ona e faʻamautinoa saʻo faʻataʻitaʻiga ma sili atu le faʻatinoga o matagaluega.