pwodwi yo Kategori
- FM emetris
- 0-50w 50w-1000w 2kw-10kw 10kw +
- televizyon emetris
- 0-50w 50-1kw 2kw-10kw
- FM Antèn
- televizyon Antèn
- antèn Pwodwi pou Telefòn
- Kab Connector Pouvwa Splitter Enbesil chaj
- RF Transistor
- Pouvwa ploge
- Équipements Audio
- DTV Front Fen Ekipman
- Sistèm Link
- sistèm stl Microwave sistèm Link
- FM Radyo
- Pouvwa Meter
- Lòt pwodwi
- Espesyal pou Coronavirus
pwodwi yo Tags
Fmuser sit
- es.fmuser.net
- it.fmuser.net
- fr.fmuser.net
- de.fmuser.net
- af.fmuser.net -> Afriken
- sq.fmuser.net -> Albanyen
- ar.fmuser.net -> Arab
- hy.fmuser.net -> Armenian
- az.fmuser.net -> Azerbaydjan
- eu.fmuser.net -> Basque
- be.fmuser.net -> Belarisyen
- bg.fmuser.net -> Bulgarian
- ca.fmuser.net -> Katalan
- zh-CN.fmuser.net -> Chinwa (senplifye)
- zh-TW.fmuser.net -> Chinwa (Tradisyonèl)
- hr.fmuser.net -> Kwoasyen
- cs.fmuser.net -> Czech
- da.fmuser.net -> Danwa
- nl.fmuser.net -> Olandè
- et.fmuser.net -> Estonyen
- tl.fmuser.net -> Filipino
- fi.fmuser.net -> Finnish
- fr.fmuser.net -> Franse
- gl.fmuser.net -> Galisyen
- ka.fmuser.net -> Georgian
- de.fmuser.net -> Alman
- el.fmuser.net -> Greek
- ht.fmuser.net -> Kreyòl ayisyen
- iw.fmuser.net -> ebre
- hi.fmuser.net -> Hindi
- hu.fmuser.net -> Hungarian
- is.fmuser.net -> Icelandic
- id.fmuser.net -> Endonezyen
- ga.fmuser.net -> Ilandè
- it.fmuser.net -> Italyen
- ja.fmuser.net -> Japonè
- ko.fmuser.net -> Koreyen
- lv.fmuser.net -> Latvian
- lt.fmuser.net -> Lithuanian
- mk.fmuser.net -> Masedwan
- ms.fmuser.net -> Malay
- mt.fmuser.net -> Maltese
- no.fmuser.net -> Norwegian
- fa.fmuser.net -> Pèsik
- pl.fmuser.net -> Polonè
- pt.fmuser.net -> Pòtigè
- ro.fmuser.net -> Romanian
- ru.fmuser.net -> Ris
- sr.fmuser.net -> Sèb
- sk.fmuser.net -> Slovak
- sl.fmuser.net -> Slovenian
- es.fmuser.net -> Panyòl
- sw.fmuser.net -> Swahili
- sv.fmuser.net -> Syèd
- th.fmuser.net -> Thai
- tr.fmuser.net -> Tik
- uk.fmuser.net -> Ikrenyen
- ur.fmuser.net -> Oudou
- vi.fmuser.net -> Vietnamese
- cy.fmuser.net -> Welsh
- yi.fmuser.net -> Yiddish
Ki sa ki se Awondisman Design nan modulation anpoul Pulse?
Date:2018/10/11 15:57:57 Hits:
Yon PAM pwodwi nan yon vag sinis pi modulation siyal la ak yon dèlko kare kare ki pwodui batman kè a transfè ak yon kous modulator PAM.
Yon dèlko onn sinis ki itilize ki baze sou sikwi Bridge Oscillator Bridge. Sa ka pwodui distorsyon mwens vag sinis nan pwodiksyon an. Se kous la ki fèt konsa ke anplitid la ak frekans nan osilateur a ka ajiste lè l sèvi avèk yon potansyomètr.
Sèl Vag ak dèlko
Frekans lan ka varye pa varye R2 a potansyomètr ak anplitid nan ajiste a lè l sèvi avèk potensiyomètr a R. Se frekans lan nan vag sinis la ki te pwodwi pa
F = 1/(2π√R1R2C1C2)
Se vag kare a pwodwi lè l sèvi avèk op-ki baze sou kous astub. Op-amp a itilize pou diminye konpleksite nan génération onn kare a. Tan an ON ak tan an OFF nan batman kè a ka fèt idantik ak frekans lan ka ajiste san yo pa chanje yo.
Kare Vag ak dèlko
Kalite PAM
Pulsasyon anplitid modulation se kategori nan de kalite
* Single Polarite PAM
* Double polarite PAM
Aplikasyon nan PAM
* Yo itilize li nan kominikasyon Ethernet.
* Li se itilize nan anpil mikwo-contrôleur pou génération siyal yo kontwòl.
* Li se itilize nan Photo-byoloji.
* Li se itilize kòm yon chofè elektwonik pou ekleraj dirije
* Li se pwosesis la senp pou tou de modulation ak demodulasyon.
* Transmetè ak sikwi reseptè yo senp epi fasil pou konstwi.
* PAM ka jenere lòt siyal modulation batman epi li ka pote mesaj la an menm tan.
* Bandwidth yo ta dwe gwo pou transmisyon PAM modulation.
* Bri pral gwo.
* Siy anplitid batman kè varye konsa pouvwa egzije pou transmisyon ap gen plis.
Petèt ou pral renmen:
Ki jan nan Design batman kè Amplitude?
Ki sa ki Modulation? Diferan kalite modulation teknik
Kite yon mesaj
mesaj Lis
Kòmantè Loading ...
