Qalabka wuxuu u iswaafajin suxuunta satellite by gacanta. sixitaanka sugan oo fudud ee antenna in ay ku qorantahay

Maanta, dad badan oo door bidaan TV satellite. Si kastaba ha ahaatee, waa in la dhasha maskaxda ku haysaa in antenna u baahan yahay in la soco. Si taas loo gaaro, suuqa bixiyaa qalab gaar ah oo go'aan ka gaari kara goobta saxda ah ee Satellite ah. Nidaamkan waxaa lagu fuliyaa iyadoo la isticmaalayo qadanayo. Capacitors waxaa sidoo kale loo isticmaalaa in la beddelo inta jeer signalka marinka.

Is-shirin qalabka noocan ah waa ku adag tahay guriga. Si kastaba ha ahaatee, haddii aad ku baran qaabeynta qalabka aasaasiga ah, waxaad dooran kartaa model ugu fudud shirka. Waxaa kaloo muhiim ah in la xasuusto in isticmaalka saxda ah ee ay wax ka beddelid waa in la imtixaano. Features of goobaha qalabka ku xiran tahay nooca model ah.

Ray qalab on transistors

Samee noocan ah qalabka si ay ula qabsadaan ku saxan satellite naftaada by waa kuwo ku adag maanta. Si kastaba ha ahaatee, haddii aad ka heli oo dhan ah maaddooyinka loo baahan yahay, ka dibna eegto arrintan sida ugu macquulsan. unit koowaad waxaa la sugayay aqbalana wanaagsan. Sida caadiga ah, waxaa lagu soo dooran doonaa nooca asynchronous. Si kastaba ha ahaatee, dalabyo suuqa, iyo wax ka bedelida kale. xuduudaheedu waa arrin oo kala duwan.

Faa'iidada of helaya asynchronous waa xasiloonida. Sidoo kale, waxay awoodi karaan inay ku shaqeeyaan mawjadaha sare yihiin. Ka dib markii sii kordhaya component waa in si toos ah soldered in resistors ah. Ujeedada this, waxay yeelan doonaan in ay isticmaalaan blowtorch ah. Si kastaba ha ahaatee, xiriirada waa inay nadiif ah ka hor inta by wax bir ah wax ku noqon. Condensers for model this waa nooc duurka ku haboon. Capacity iyaga ka mid ah arrin weyn, laakiin awoodda ee mararka qaar niyad jab. Filtarrada aallada waxaa inta badan la doortay nooca la saxo. model Display waa in si gooni ah loo doortay. Si toos ah fasalka chip KK20 loo isticmaalo qaata.

sixitaanka qalab fudud oo transistors radial

Tuner saxan satellite on iyaga u gaar ah socday hirarka gaagaaban. First user waa in ay dib signalka. Waayo, qalab this dareenka waa in la dhimay sida ugu badan ee suurtogalka ah. Ka dib markii in, waxaa muhiim ah si loo hubiyo fursadaha goobaha. Tusaale ahaan, anteeno la oran karo waa "Hotbird". gudbiye waxaa dhajinta on its Mowjad.

Dejinta antenna satellite Hotbird dhaqan la soo noqnoqoshada marinka 50 Hz ah. Next, waxaa lagama maarmaan ah in si tartiib tartiib ah u kordhi. Xaaladdan oo kale, xogta satellite loo baahan yahay in la ogaado ka hor. Xaaladdan oo kale, inta badan waxay ku xiran tahay nooca qaata. Ka dib markii ay kor u dareen ah inta jeer ee marinka loo baahan yahay in ay kala gooyaan. Sidaas daraaddeed waa in ka hor inta signal keddibna dhammaan.

Model la qadanayo laser

Samee qalab qaata laser iswaafajin of anteenooyinkooda satalaydhka oo aad gacmihiinna ku waa kuwo ku adag guriga. model koowaad waxaa si dabiici ah jidhka xushay. Xaaladdan oo kale, qaab inta badan loo isticmaalaa la taxane modulator P2P. Si toos ah model Zener waa kaliya ku haboon broadband.

Si kastaba ha ahaatee, khubarada qaar ka mid ah weli door bidaan analogs la xushay. Aqbalana waa in lagu dhejiyaa dhow filter ah. Xaaladdan oo kale, diode zener la soldered markeeda la soo dhaafay. Si ay u tijaabiso model ah, waa in aad isticmaasho barnaamijka "Spectrum". Ama sobobaha keena qalabka noocan ah waxaa dhif ah loo isticmaalo. Doorashadan dareen in celcelis ahaan waa in uu ahaado wax ka badan 4 microns. Sidoo kale, ka hor inta hubinta qalabka loo baahan yahay si loo ogaado daacadnimada qadanayo.

model qaabeynta Easy la qadanayo laser

Dejinta satellite tuner antenna oo keliya dhacdaa inta jeer ee aan ka badnayn 30 Hz. Xaaladdan oo kale waxaa lagama maarmaan ah in marka hore loo yareeyo dareenka ka mid ah qalabka. Intaas ka dib, inta jeer ee marinka waxaa doortay satellite. Haddii nidaamka bandhigay ayaa muujinaya koritaanka signal ah kala go'do, waxaa lagama maarmaan ah in la kordhiyo dareen ah. Sidaas darteed, user waa in ay ahaadaan .Wadashaqayntaas buuxda la satellite ah.

Isticmaalka Taayirada Binary

Samee qalab baska binary iswaafajin of anteenooyinkooda satalaydhka oo aad gacmihiinna ku ma aha dhibaato weyn. aqbalana ayaa kiiskan haboon dooro nooca indhaha. Waxa uu u taagan yahay maanta waa qaali, laakiin waa in ay ka shaqeeyaan wax badan awoodo. resistors kaliya ee ku haboon lagu daydo nehromaticheskogo nooca ay yihiin. Si kastaba ha ahaatee, ka hor inta ku rakibidda si toos ah soldered in baska. Sababo la xiriira suuragalnimada in ay isticmaalka qalabka waxaa aad u kordhay. Si kastaba ha ahaatee, waxaa la ogaadaa in modulator ku kiiskan, waxa kaliya ee aad u isticmaali kartaa taxanaha P2P. Xaaladdan oo kale, diirada nidaamka la doortay nooca la saxo. Si ay u tijaabiso model ah, waxaad isticmaali kartaa "Spectrum" (barnaamijka si ay ula qabsadaan saxan satellite ah).

qalabka sax ah raadraaca

Ururi qalabkan raadraaca sax iswaafajin of anteenooyinkooda satalaydhka gacmahaaga, waxaad isticmaali kartaa aqbalana la ruxruxo. Raadi waxa fudud radio in-dukaan. Qiimo ma aha mid aad u qaali ah. Aqbalana haboon this capacitors nooc oo qaadi kara wax aan ka yarayn 5 PF. fiiro gaar ah mudan filtarrada qalabka. Inta badan waxaa ay dooratay iyadoo ay ku saleysan resistors awood. Sida modulator caadi ahaan loo isticmaalo PP20 nooca chip. Sidoo kale waa in la ogaadaa in Taayirada binary on beddelka sida ayaa lagu wadaa arrin naadir ah.

qalabka Converter garaaca wadnaha

Qiimaha noocan ah sixitaanka of satellite anteenooyinkooda alaabtii (qiimaha suuqa) ee degaanka of 3 kun. Rug. Si kastaba ha ahaatee, waxaad iyaga naftaada kulminhaynin. waxay leeyihiin dhimaya sare cut-off soo noqnoqoshada. Xaaladdan oo kale, nidaamka daafigaw ah waa la fuliyay si cadaalad ah si deg deg ah. daydo qaateyaasha ayaa inta badan loo isticmaalaa nooca indhaha. Total condensers nidaamka u baahan tahay si ay u iibsadaan saddex.

Si kastaba ha ahaatee, ay capacitance waa in aan ka badnayn 3 PF. All tani waa lagama maarmaan si loo hubiyo in nidaamka xasilooni aan la waxyeelleeyey xitaa at inta jeer saacad sare. model Zener waa ku haboon si ay u isticmaalaan nooca angular. Si kastaba ha ahaatee, dhalanrog la ruxruxo ay dhacdo in this waxaa laga yaabaa in arrin halis ah.

Fine-daafigaw nadaam gudbiye garaaca wadnaha

Dejinta noocan ah qalab marinka dhacdaa inta jeer ka mid ah 35 Hz. sixitaanka ugu horeeya ee loo baahan yahay si ay u dejiyaan soo koobin ee satellite ah. Ka dib markii in, waxaa muhiim ah si loo hubiyo dareen ee model ah. tilmaame ayaa kiiskan waa in eber. Tallaabada xigta waa in ay si tartiib tartiib ah u kordhi inta jeer ee marinka. Marka labada ciyaaryahan this of signalada waxaa laga fiiriyaa bandhigay. Si ay ula qabsadaan satellite ah, inta jeer resonance ugu danbeyn waa in la dejiyo. Si ay u tijaabiso qalabka la isticmaalayo "ROPIT".

Isticmaalka gudbiyeyaasha garaaca wadnaha

Qalabka la converters Suu maanta waa arrin caan ah. Waxay ku haboon dejinta nooc ka mid ah xulashada of anteenooyinkooda yihiin. Qaateyaasha inta badan qalabka xulay nooca indhaha. Xaaladdan oo kale, model kiniisadda si ay u bilaabaan la rakibo of capacitor xigay in qaab ah. Xaaladdan oo kale, xakamaysada ah laga qaadi karo nooca Rotary kaliya.

Si loo xasiliyo geedi socodka la isugu gudbiyo signal u isticmaalo resistors chromatic kaliya. Xaaladdan oo kale, zener loo isticmaalo arrin dhif ah. Total qalab thyristor laba ka qaadi doonaa. Mid ka mid ah iyaga ka mid ah waa in si toos rakibay ka inverter ah. Xaaladdan oo kale, thyristor labaad waxaa Jaha dhow modulator ah.

Isticmaalka capacitors xilliile

Qalabka la capacitors Giraanta waxaa loo isticmaalaa in habayn anteenooyinkooda ah muddo dheer. Qaateyaasha ku haboon yihiin kala duwan. Si aad u soo shirin model ah naftaada by, waa in marka hore soo qaado jidhka. Ka dib markii in loo xiraa si toos ah modulator si ay ula qabsadaan inta jeer marinka of qalab ah.

Tallaabada xigta waa in la xaliyo capacitors ku qori isticmaalaya blowtorch ah. Next, waxaa la soo iibsan doonaa resistors chromatic. Converter The kiiskan waxaa lagu talinayaa in la isticmaalo nooca garaaca wadnaha ah. Filtarrada khubaro badan oo ku talinaynaa isticmaalka magnetic. dareen The celcelis ahaan qalabka loo baahan yahay in ay default ee 3 microns. qalabka sida waa fiican ee nidaamka-mowjadaha gaagaaban.

Aasaasidda model la capacitors wareeg ah

Si ay ula qabsadaan qalabka, in aad marka hore waa in la tijaabiyaa on serviceability. Si arrintan loo sameeyo, waxaa muhiim ah in ay isticmaalaan "Spectrum" (barnaamijka si ay ula qabsadaan saxan satellite ah). nidaamka Checks caadi at inta jeer ka yar 55 Hz. Xaaladdan oo kale, u nuglaanta ka mid ah qalabka looga baahan yahay in la yaal heerka of 5 microns. Keliya baaritaanka ka dib, waxaad si toos ah Mudanayaasha ee antenna ku wadi karo. Si taas, ugu horreeya oo dhan beegyada uu soo xulay of satellite ah samayn.

Tusaale ahaan, anteeno la oran karo waa "Telecard". Waxaa loola jeedaa in lagu daydo gaaban. Dejinta satellite antenna "Telecard" dhacdaa inta jeer ka mid ah 30 Hz. Marka dejinta beegyada uu aad u baahan tahay inaad bixiso si tilmaame isagaoo dareenka. Haddii ay ka duwan qiimaha bilowga ah, dareenka waa in la dhimay. Dheeraad ah, soo noqnoqoshada marinka ayaa lagu wadaa in 40 Hz. Marka marxaladdan xasilinta signal a si ay u dhacaan.

beddelid dareen hooseeyo

Haddii aad ku xidhan satellite TV sixitaanka antenna a dhici kara taasi oo ka daydo low-dareen. Maanta waa wax caadi ah. Si kastaba ha ahaatee, qabsoomi iyadu aad u muhiim ah. First of dhan, ay xiriirka la leh a daydo xasilinta saboolka ah. Qaateyaasha ayaa loo isticmaalaa oo kaliya nooca ah indhaha.

dareen The celcelis ahaan in ka yar 2 microns. Waxaas oo dhan waxaa sabab u ah xaqiiqada ah in diirada ay dhacdo in this waa nooca magnetic oo kaliya ku haboon. Si kastaba ha ahaatee, faa'iido ugu weyn ee model ah waa in ay si deg deg ah u qotomiyey Zener low-soo noqnoqoshada. Sayidka, isagaoo signalka dhacdaa arrin degdeg ah. Wixii bilowga ah, qalabka kuwani waa ku haboon.