Diodes Capacitance Beddelka leh
Marka la eego noocyada kala duwan ee badeecadaha iyo soo bandhigida joogtada ah ee alaabada cusub, moodooyinka liiskan waxaa laga yaabaa inaysan si buuxda u daboolin dhammaan xulashooyinka. Waxaan si daacad ah kuugu martiqaadeynaa inaad la tashato wakhti kasta si aad u hesho macluumaad faahfaahsan.
| Diodes Capacitance Beddelka leh | |||
| Soo saaraha | Xidhmada | Heerkulka shaqada | |
| Iska caabinta Taxanaha ah (Rs) | Voltage roga (Vr) | Saamiga Awoodda | |
| Awoodda Diode | Diidashada Hadda (Ir) | ||
Diode Capacitance Capacitance waa aalad gaar ah oo adeegsata eexda si ay u bedesho sifooyinka awoodda ee isgoysyada PN, sidaas darteed lagu gaaro karti-xirfadeedka.
Qeexida iyo sifooyinka
Qeexid: Varactor diode waa diode semiconductor ah kaas oo hagaajiya awoodiisa isku xidhka isagoo bedelaya korantada eexda. Waxay u dhigantaa capacitor doorsoome, iyo awoodda isgoysyada PN ee u dhexeeya labadeeda elektarooni waxay hoos u dhigtaa kororka korantada gadaasha.
Sifada: Xidhiidhka ka dhexeeya danab-celinta eexda iyo awoodda isgoysyada diode varactor waa mid aan toos ahayn. Marka korantada gadaaladu ay korodho, lakabka hoos u dhaca ayaa balaadha, taasoo keentay hoos u dhac ku yimaada awoodda; Taa beddelkeeda, marka korantada gadaaladu hoos u dhacdo, lakabka dhimista ayaa noqda mid cidhiidhi ah waxaana kor u kaca awoodda.
aagga codsiga
Xakamaynta soo noqnoqda tooska ah (AFC): Varactors ayaa si weyn loogu isticmaalaa wareegyada xakamaynta soo noqnoqda ee tooska ah si loo beddelo inta jeer ee oscillators iyadoo la hagaajinayo awooddooda, si loo ilaaliyo joogtaynta inta jeer ee calaamadda la helay.
Muuqalka sawirka: Wareegga oscillation-ka ee iskaanka, diode-ka varactor-ka wuxuu soo saari karaa calaamad leh soo noqnoqosha oo kala duwan waqti ka dib, kaas oo loo isticmaalo hawlaha sawirida ee radar, ultrasound, iyo qalabyada kale.
Habaynta iyo hagaajinta inta jeer: Diodes-ka Varactor sidoo kale waxaa loo isticmaalaa wareegyada habaynta soo noqnoqda iyo wareegyada hagaajinta. Tusaale ahaan, tuner-ka elektiroonigga ah ee qalabka TV-ga midabku waxa uu beddelaa awoodda isku xidhka ee diode-ka varactor-ka iyadoo la xakameynayo danabka DC si uu u doorto inta jeer ee resonant ee kanaalada kala duwan.
Foomka baakadaha
Varactors ayaa lagu heli karaa qaabab baakadaha kala duwan si ay u daboolaan shuruudaha codsiga ee kala duwan
Shaabadaynta dhalada: Dabaylaha tamarta yar iyo kuwa dhexdhexaadka ah ayaa inta badan lagu baakadeeyay meelo galaas ah, kuwaas oo siinaya xidhid iyo xasilooni wanaagsan.
Xididada caaga ah: Qaar ka mid ah diodes-ka varactor-ka ayaa sidoo kale lagu dahaadhay balaastiig si loo yareeyo kharashka iyo miisaanka.
Xiritaanka dahabka: Diode-yada varactor ee leh awood sare, daboolka birta ah waxaa badanaa loo isticmaalaa baakadaha si loo hagaajiyo daadinta kulaylka iyo isku halaynta.

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