Isibane transceiver izandla zakhe

Isibane transceiver - isixhobo ekuthi kujongwe ukuba adlulisele imiyalezo ye ezineqondo ethile. Ngokuqhelekileyo, lisetyenziswa njengendlela receiver. Eyona nto iphambili transceiver uthathwa ukuba sombane ukuba liqhagamshelene inductance. Faka iinguqulelo kancinane Isibane a elisezantsi-rhoqo uzinzo transmission uphawu.

Ukongeza, ukuba ahluka bubukho capacitors ezinamandla kunye resistors. Nabaqondisi zifakwa kwi ezahlukahlukeneyo yesixhobo. Ukuphelisa iindidi ezahlukeneyo nophazamiso kwinkqubo amacebo okucoca electromechanical iyasetyenziswa. Namhlanje, abantu abaninzi abanomdla ufakelo transceiver ezisezantsi-amandla 50 watts.

Transceiver wave elifutshane (HF)

Ukwenza le transceiver HF ngezandla zenu, kufuneka usebenzise sombane amandla eliphantsi. Ukongeza, ukhathalelo kufuneka kuthathwe malunga yokukhulisa. Ngokuqhelekileyo, kulo mzekelo, olukhupha umqondiso kwandisa kakhulu. Ukuze ukwazi ukumelana ingxolo, ifowuni zener elimisiweyo. Ezininzi eziqhele ukusetyenziswa transceiver yale chwetheza Exchange ngomnxeba. Abanye benza transceiver HF ngezandla zakho (isibane) usebenzisa coil, ekufuneka ukumelana luvukelo ubuninzi ohms 9. Ukujonga ukuba isixhobo sombane usoloko kwisigaba sokuqala. Kulo mzekelo, nezikhonkwane kufuneka kubekwe kwindawo eliphezulu.

I-eriyali kunye transceiver unit for HF

I-eriyali ukuze irediyo ngezandla zakhe ezenziwe ngababhexeshi ezahlukeneyo. Ngaphezu efunekayo pair diode. eriyali bandwidth lukhangelwa zidlulisele ephantsi-amandla. Enye ifowuni kufuneka ukuba into efana utshintsho ngengcongolo. Kufuneka ukugqithisa uphawu ukuba inductor yangaphandle jiko.

Ukuze benze unikezelo amandla transceiver ngezandla zenu, kufuneka ephezulu-rhoqo wenkunkuma, nto leyo isebenza iperi lokuxhuba. Ngaphezu iingcali sebenzisa capacitors kwamandla ezahlukeneyo. isixhobo Awona ombane kufuneka ukumelana 50 V umda frequency kulo mzekelo kwi ayidluli 60 Hz. Ukusombulula iingxaki ukuphazamiseka magnetic iziphaluka ezizodwa ezisetyenziswayo. Icebo ke yenzelwe kananjalo buya ombane.

isixhobo VHF (VHF)

Yenza transceiver VHF ngezandla zakho kunzima kakhulu. Kulo mzekelo, ingxaki ufumene ilungelo inductor. Kunyanzelekileyo ukuba ukusebenza amakhonkco ferrite. Capacitors zisetyenziswa kakuhle na umthamo ezahlukeneyo. nabaqondisi kuphela zisetyenziselwa kwisigaba shift. Ukusebenzisa multi-channel iinguqulelo ayifanelekanga ukuba isetyenziselwe transceiver. Ingakwazi nokuginya kumatshini kufuna rhoqo, kwaye ukunyusa icebo le ngqo zener isicelo. Bona efakwe kwi transceiver kuphela sombane. Ukuba transistors ukuba imizimba yazo itshiselwa ngaphandle, ezinye iingcali ukucebisa okucoca soldered electromechanical.

Iimfaniso transceiver wave elide (Lw)

Yenza ixesha kwamaza transceiver isibane izandla zakho kuphela inxaxheba abaguquli ophezulu ngamandla. Le umlawuli kulo mzekelo kufuneka kubalwa channels ezintandathu. Phase umfumani utshintsho lwenziwa ngalo modulator, noqhuba kumaza-50 Hz e. Ukunciphisa uphazamiseko kwi emgceni, icebo lokucoca isebenzisa kakhulu abohlukeneyo. Ukwandisa conductivity ethile uphawu ifunyenwe ngokusebenzisa yokukhulisa. Noko ke, kule meko kufuneka uthathe unonophelo lobukho capacitors capacitance. Le transistors kule nkqubo kubalulekile ukuba kuyizimasa nesiguquli. Konke oku kuza kuphucula ngokuchaneka ifowuni.

Amanqaku avareji isixhobo wave (CB)

Yenza transceiver eliphakathi-wave ityhubhu ngezandla zabo ngokwabo kunzima. Ezi zixhobo asebenza kwi-LED. iibhalbhu Ukukhanya sele ifakiwe ngababini. Le cathodes kule meko kubalulekile ukuba encamathisela ngqo nge capacitors. Sombulula ingxaki yokwanda wokwephuka kuba ngokusetyenziswa kwe sibini eyongezelelweyo resistors kwi imveliso.

Ukuze ugqibezele le sekethe isebenzisa irileyi. I-eriyali isoloko incamathele chip ngokusebenzisa cathode, namandla isixhobo umiselwa nge nesiguquli ombane. Dibana rhoqo transceiver yolu hlobo inokuba iinqwelo-moya. Kukho ilawulwa nge panel yolawulo okanye kude.

I-eriyali kunye transceiver unit for NE

Yenza i-eriyali ukuba lwerediyo olu hlobo ukuba usebenzisa coil oluqhelekileyo. Yangaphandle, osuka kuyo kufuneka adityaniswe ukuya kwimveliso umsindo. Guides kule meko kufuneka soldered ukuya diode. Sithenge evenkileni kwindawo zokugcina.

Ukwenza iyunithi ukuya transceiver lohlobo kusetyenziswa relay, kwakunye V. generator 50 transistors kwinkqubo isicelo kuphela entsimini. Inkqubo ziliminxe kufuneka loqhakamshelwano kumphathi wesekethe. capacitors Feedthrough ineebloko yalo hlobo zisetyenziswa kunqabile kakhulu.

Ukuguqulwa Transceiver VHF-1

Ukwenza le transceiver ngezandla zakhe phezu isibane babe kunye nokusetyenziswa LED V. sombane 60 kwisekethe basetyenziswa ngenjongo kwesigaba ingqalelo. Modulators kwifowni ebekwe ezahlukahlukeneyo. ombane aphezulu transceiver lugcinwa ngenxa msindo amandla. Ekugqibeleni nokumelana transceiver ngenxa ekufuneka athathwe ukuya ohms 80.

Ukuze uyenze idivaysi yimpumelelo, kubalulekile ukuba ukunyenyisa nangokuchanekileyo indawo zonke transistors. Ngokuqhelekileyo, izinto wokuvala ibekwa kwindawo ephezulu. Kulo mzekelo, ilahleko ubushushu ziya kuba ncinci. Kule ithuba lokugqibela inxeba coil. Ama kwi izitshixo kwinkqubo lihlolwe phambi Yehlela ezifunekayo. Ukuba eziwafaka okubi, ubushushu yokusebenza nande kakhulu ukusuka 40 ukuya kuma-80.

Indlela ukwenza transceiver VHF-2?

Ukuze ngokufanelekileyo ulisonge transceiver ngezandla zenu, kufuneka uthathe sombane we-60 V. Limit imithwalo kufuneka ukumelana 5 A. I resistors ezikumgangatho ophezulu kuphela zisetyenziswa ukwandisa uvakalelo kwefowuni. Umthamo we ekondensa kufuneka izakulingana no-5 ubuncinane PF. Ulinganiswe isixhobo ekugqibeleni nge kwisigaba sokuqala. Kule ndlela yokuqala lwekeyboard ibekwe kwindawo eliphezulu.

Quka unikezelo lwamandla kuyimfuneko, ubukele inkqubo ukubonisa. Ukuba amaza umda mkhulu kuno-60 Hz, ke ngoko, nokuncipha ombane rated. Conductivity, kulo mzekelo, uphawu angandiswa ngu msindo electromagnetic. Lifakwe, ngokuqhelekileyo ecaleni transformer.

imodeli HP ne kade-scan

Songa transceiver HF ngezandla zakho ayibeki na ubunzima. Okokuqala, kufuneka ukhethe transformer oyifunayo. iinguqulelo kancinane yokungenisa kusetyenziswa Ngokuqhelekileyo ukuba bakwazi ukumelana ubuninzi umthwalo ukuya ku-4 A. Kulo mzekelo, i capacitors mazikhethwe, ngokusekelwe uvakalelo kwefowuni isibonisi. FETs e transceiver eziqhelekileyo. Noko ke, asingabo ngaphandle kuneengxaki. Bona enxulumene kakhulu impazamo enkulu kakhulu kwimveliso.

Oku kwenzeka ngenxa yokwanda obushushu ezisebenzayo iintambo lwangaphandle. Ukusombulula le ngxaki, lo transistors ingasetyenziswa nge LM4 lokumakishela. Uhanjiso awenzi kubo kuhle. Modulators for transceiver le hlobo zilungele kuphela ezitsho ezimbini. izibane Compound kwenzeka ngokusebenzisa ziliminxe eqhelekileyo. Ukuze kuphunyezwe utshintsho quick yokukhulisa kwesigaba kuphela ekuqaleni kwenkqubo chain ezifunekayo. Ukuphucula ukusebenza receiver, eriyali enxulumene ngalo cathode.

Multi-channel transceiver ukulungiswa

Yenza transceiver multi-channel ngezandla zakho kuphela inxaxheba transformer ophezulu ombane. umthwalo Khawula kufuneka ukumelana ukuya ku-9 A. Kulo mzekelo, i capacitors zisetyenziswa kuphela umthamo ngaphezu kwama-8 PF. Ukwandisa Uvakalelo isixhobo 80 kV cishe kungenakwenzeka, kufuneka ithathelwe ingqalelo. Modulators zisetyenziswa kule nkqubo imijelo ezintlanu. Ukutshintsha sigaba iklasi kusetyenziswa chips SPR.

ukuguqulwa Direct transceiver SDR

Ukuze ulisonge SDR transceiver ngezandla zenu, kubalulekile ukusebenzisa capacitors enesakhono ezingaphezu kwama-6 PF. Oku kubangelwa ubukhulu becala uvakalelo ophezulu ifowuni. Ukongeza, ezi capacitors zinceda ezichaseneyo elibi kule nkqubo.

Kuba Uhanjiso uphawu elungileyo ifuna abaguquli ubuncinane 40 V. Kulo mzekelo, kufuneka ukumelana nomthwalo 6 V. Ezi zixhobo zikholisa zenzelwe ngezigaba ezine. Ukukhangela transceiver iqala ngoko nangoko nge frequency umda we-4 Hz. Ukumelana uphazamiseko magnetic, le resistors asetyenziswe uhlobo isixhobo endle. izihluzi mazwe e transceiver zinqabile. ombane aphezulu kule samaza isigaba sesibini kufuneka ukumelana 30 V.

Ukwandisa uvakalelo eziguquguqukayo isixhobo yokukhulisa zisetyenziswa. Zisebenza isibini transceiver kunye resistors. Ukoyisa lo njalo oscillations abasetyenziswa ekwenzeni. Izibane anode zeesekethe esifakelwe kuthotho ngendlela umcephe wokunyusa. Ekugqibeleni ifowuni lukhangelwe mechanism uvala nenkqubo ebonisa. Oku kwenziwa ukuze kwisigaba ngasinye ngokwahlukeneyo.

Imifuziselo Transceiver kwanezibane L2

Ngaba transceiver elula izandla zakho usebenzisa sombane 65 V. Models ezi izibane yahluke kwi ukuba bayakwazi ukusebenza iminyaka emininzi. lobushushu zokusebenza ngalo kwi-avareji ngeenxa 40 degrees. Ukongezelela koko, nceda uqaphele ukuba nako ukudibanisa engenelela single-isigaba. Le modulator kule meko ke kungcono ukufaka iindlela ezintathu. Ngenxa kule umlinganiselo nokusasazeka bekuya kuba ncinci.

Ukongezelela, ungafumana ukususa iingxaki kunye wokwephuka ezimbi. Capacitors zisetyenziselwa izinto ezahlukeneyo ezifana transceiver. Noko ke, kule meko, okuninzi kuxhomekeke kwi iyunithi unikezelo lwamandla eliphezulu. Ukuba yangoku esebenzayo kwesigaba sokuqala ingaphezulu 3 A, umthamo ezizezona zisezantsi capacitor kufuneka 9 PF. Ngenxa yoko, sinokuqiniseka ukuba ukusebenza kubakho sixhobo.

Transceiver resistors MC2

Ukuze phinda kakuhle transceiver ngezandla zakho kunye resistors ezinjalo, kubalulekile ukukhetha somfanekiso elungileyo. It is ukufakwa izixhobo ecaleni transformer. Resistors yale hlobo ziyakwazi ukumelana malunga 6 A. I bomthwalo

Xa kuthelekiswa nezinye transceiver yinto eninzi. Noko ke, payback kuba oko Ukukhula kobuthathaka kwefowuni. Ngenxa yoko, le modeli uyakwazi nakanjani xa ukunyuka elibukhali kwi ombane phezu transformer. Ukunciphisa ilahleko ubushushu xa ifowuni isebenza yonke inkqubo lwamacebo okucoca ulwelo. Kufuneka zibekwe phambi nesiguquli ukuya uxhathiso ekugqibeleni ayidluli ohms 6. Kulo mzekelo, izinga usasazeko babambanayo mncinci kakhulu.

isixhobo sideband eyodwa kwezwi

Ukuya transceiver izandla zabo (scheme eboniswe ngezantsi) ukusuka sombane 45 Models V. yolu hlobo nga amaninzi zifumaneka Exchange ngomnxeba. Band modulator kubume yayo ilula. isigaba Ukutshintshela kule meko ikhutshwa phandle ngqo nge resistor shift isikhundla.

Lokumelana umda ngoxa kabukhali lincitshiswe. Ngenxa yoko, le uvakalelo usoloko eqhelekileyo. Abaguquli for modulators ezo abafanelekileyo umthamo hayi ngaphezulu kwe-50 V. Sebenzisa intsimi capacitors iingcali musa singacebisi le nkqubo. ngcono kakhulu ukusuka kwindawo umbono wezazi, sebenzisa kunoogxa eziqhelekileyo. Ukulinganiswa kwe transceiver lwenziwa kuphela kwisigaba yokugqibela.

imodeli Transceiver sesimangalo PP20

Yenza i transceiver kunye izandla zakho phezu wokukhulisa yolu hlobo mhlawumbi ngokusebenzisa transistors intsimi-isiphumo. Imiqondiso samaza kulo mzekelo iya kudlulisela shortwave kuphela. I-eriyali xa transceiver abanjalo enxulumene nge umcephe wokunyusa. Ukumelana abaguquli ombane kufuneka ukuba ukumelana kwi 55 C. Kuba uzinziso elungileyo ngoku isicelo ephantsi frequency inductor. Ukuze isebenze modulators, ayadibana ngokugqibeleleyo.

Chip transceiver Kungcono pick up ngezigaba ezithathu. esebenza kakuhle lo mshini ngasentla. Iingxaki kunye novakalelo isixhobo kwenzeka ngamaxesha. A engxakini le transceiver kwedatha kuthathelwa ingqalelo i ukusasaza factor eliphantsi.

nge-eriyali ye transceiver amandla azilingani

Transceiver yale hlobo namhlanje zinqabile. Oku kubangelwa ubukhulu becala ukuba eliphantsi umqondiso frequency kwimveliso. Ngenxa yoko baya kuba ukumelana ezimbi maxa wambi na ohms 6. Ngenxa yoko, ukunciphisa umthwalo kwi resistor ekummandla we-4 A.

Ukusombulula ingxaki kunye ezichaseneyo ezimbi, itshintshela ezizodwa ezisetyenziswayo. Ngaloo ndlela, utshintsho isigaba kwenzeka ngokukhawuleza kakhulu. Qwalasela ezi zixhobo ungakwazi noba remote control. I-eriyali ikhankanywe apha ngasentla le relay ibekwe kunye uphawu k9. Ukongezelela koko, le transceiver kufuneka ziyilwe kakuhle inkqubo inductance.

Kwezinye iimeko, isixhobo isiboniso eyenziweyo. iziphaluka High-rhoqo kwi transceiver nazo ingaqhelekanga. Iingxaki kunye oscillations kwi beesekethe kuphunyezwa yi somfanekiso. Oku efakwe kwi isixhobo usoloko ngaphezu transformer. Yiba ukuba enye kwenye ngexesha elinye kufuneka kwi qelele. Iqondo lobushushu ukusebenza zecebo kufuneka ngeenxa 45 degrees.

Kungenjalo, ukuba nobushushu kunqandwa of capacitors. Ekugqibeleni oku kuya kukhokelela kungonakali kunqandwa. Ukuqwalasela zonke ngasentla, ukuba njalo transceiver kufuneka umoya kakuhle umoya. Izibane chip umgangatho enyusiweyo nge umcephe wokunyusa. Ngenxa yoko, i iswitshi modulator kufuneka adityaniswe kwi ngumsongi engaphandle.