Unyino lwezahluli zamandla ekudityanisweni kosetyenziso lwamandla aphezulu lunokubalelwa kwezi zinto zilandelayo zibalulekileyo:
...1. UkuPhathwa koMda koMbane we-Isolation Resistor (R)...
- ...Imowudi yokwahlula amandla:
- Xa isetyenziswa njengesahluli samandla, isignali yegalelo e-INyahlulahlulwe yaziimpawu ezimbini ezihambelanayo, inqanaba elidibeneyo kwiindawoAkwayeB.
- Isixhasi sokwahlulaRAkukho mahluko wamandla ombane, okukhokelela kuhambo lwangoku elinguziro kwaye akukho kucinywa kwamandla. Umthamo wamandla umiselwa kuphela ngamandla okuphatha wentambo yemicrostrip.
- ...Imo yomdibaniso:
- Xa isetyenziswa njengomhlanganisi, imiqondiso emibini ezimeleyo (ukusukaOUT1kwayeOUT2) kunye neefrikhwensi ezahlukeneyo okanye izigaba ziyasetyenziswa.
- Umahluko wombane uvela phakathiAkwayeB, ibangela ukuhamba kwangokuR. Amandla aphelaRiyalingana½(OUT1 + OUT2). Umzekelo, ukuba igalelo ngalinye ngu-10W,RKufuneka imelane ≥10W.
- Nangona kunjalo, isixhasi sokwahlula kwizahluli zamandla ezisemgangathweni ngokuqhelekileyo licandelo lamandla aphantsi kunye nokukhutshwa kobushushu okungonelanga, okwenza kube lula ukusilela kobushushu phantsi kweemeko zamandla aphezulu.
...2. Imiqobo yoYilo lweZakhiwo...
- ...Imida yeMicrostrip Line:
- Izahluli zamandla zihlala ziphunyezwa kusetyenziswa iilayini ze-microstrip, ezinomthamo ongephi wokuphatha amandla kunye nolawulo olungonelanga lwe-thermal (umzekelo, ubungakanani obuncinci bomzimba, indawo yokuchitha ubushushu obuphantsi).
- I-resistorRayenzelwanga ukutshatyalaliswa kwamandla aphezulu, ukukhawulela ngakumbi ukuthembeka kwizicelo zokudibanisa.
- ...Inqanaba/Uvakalelo lokuQhoba:
- Nasiphi na isigaba okanye ukungahambelani kwamaza phakathi kweempawu zegalelo ezimbini (eziqhelekileyo kwiimeko zehlabathi lokwenyani) kwandisa ukuchithwa kwamandla kwiR, ukunyusa uxinzelelo lobushushu.
...3. Unyino kwimiGangatho eNgcono yoQeqesho/yeSigaba...
- ...Ityala lethiyori:
- Ukuba amagalelo amabini ahambelana ngokugqibeleleyo kunye ne-co-phase (umzekelo, i-amplifiers ezilungelelanisiweyo eziqhutywa ngumqondiso ofanayo),Rakachithi amandla, kwaye amandla ewonke adityaniswe kuIN.
- Umzekelo, amagalelo amabini e-50W anokudibanisa ngokwethiyori kwi-100W kwi-INUkuba iilayini ze-microstrip zinokuphatha amandla ewonke.
- ...Imingeni Eluncedo:
- Ukulungelelaniswa kwesigaba esigqibeleleyo kuphantse kungenzeki ukugcina kwiinkqubo zokwenyani.
- Izahluli zamandla ziswele ukomelela kokudibanisa amandla aphezulu, njengoko nokungangqinelani okuncinci kunokubangelaRukufunxa ukunyuka kwamandla okungalindelekanga, okukhokelela ekohlulekeni.
...4. Ukuphakama kweZisombululo ezizezinye (umzekelo, i-3dB Hybrid Couplers)...
- ...3dB Hybrid Couplers:
- Sebenzisa izakhiwo zecango kunye nokupheliswa komthwalo wamandla aphezulu wangaphandle, okwenza ukutshatyalaliswa okusebenzayo kobushushu kunye nomthamo ophezulu wokuphatha amandla (umzekelo, i-100W +).
- Ukubonelela ngokwahlula okukhoyo phakathi kwamazibuko kunye nokunyamezela ukungafani kwesigaba/ukuphindaphinda. Amandla angahambelaniyo ahanjiswa ngokukhuselekileyo kumthwalo wangaphandle kunokonakalisa amacandelo angaphakathi.
- ...Uyilo lokuguquguquka:
- Uyilo olusekelwe kwi-Cavity luvumela ukulawulwa kwe-thermal scalable kunye nokusebenza okuqinileyo kwizicelo eziphezulu zamandla, ngokungafaniyo nabahluli bamandla asekelwe kwi-microstrip.
...Ukuqukumbela...
Izahluli zamandla azikufanelanga ukudityaniswa kwamandla aphezulu ngenxa yesixhasi sokwahlula amandla okuphatha amandla alinganiselweyo, uyilo olungonelanga lwe-thermal, kunye novakalelo kwisigaba/ukuphindaphinda ukungahambelani. Nakwiimeko ezifanelekileyo zesigaba sokubambisana, izithintelo zesakhiwo kunye nokuthembeka zizenza zingasebenzi. Ukudibanisa isiginali yamandla aphezulu, izixhobo ezinikezelweyo ezifana3dB hybrid couplerszikhethwayo, zibonelela ngokusebenza okuphezulu kwe-thermal, ukunyamezela ukungahambelani, kunye nokuhambelana noyilo olusekwe kwi-cavity ephezulu yamandla.
Ingqikelelo ibonelela ngoluhlu olupheleleyo lwamacandelo e-microwave esebenzayo yomkhosi, i-Aerospace, i-Electronic Countermeasures, uNxibelelwano lweSathelayithi, izicelo zoNxibelelwano lweTrunking: Isahluli samandla, i-coupler eyalathisayo, isihluzi, i-duplexer, kunye ne-PIM ephantsi ukuya kwi-50GHz, enomgangatho olungileyo kunye namaxabiso akhuphisanayo.
Wamkelekile kwiwebhu yethu:www.concept-mw.comokanye ufikelele kuthisales@concept-mw.com
Ixesha lokuposa: Apr-29-2025