a. Imodeli ye-Qualtz LOCKed: Isebenzisa i-quartz oscillator ukukhiqiza imvamisa eqondile futhi ezinzile yokudlulisa nokwamukela. Isifunda silula futhi izindleko ziphansi. Kungumklamo wesifunda ojwayelekile wemakrofoni yanamuhla engenantambo. Lolu hlobo lwemakrofoni nolwamukelayo lungabhangqwa ngemvamisa eyodwa, futhi imvamisa ayikwazi ukushintshwa noma ukulungiswa.

b. Imodeli eyenziwe nge-PLL: Ukuze ugweme imakrofoni engenantambo ehlangabezana nokuphazanyiswa kwamanye amasiginali ngesikhathi sokuyisebenzisa, ayinakusetshenziswa, noma ukusebenzisa imibhobho eminingi ngasikhathi sinye, kuyadingeka ukushintsha isiteshi kalula futhi ngokushesha nganoma yisiphi isikhathi, ngakho ukwakheka kwesifunda kwe-PLL kwamukelwa ukuhlangabezana nezidingo zalo msebenzi.

Ngokusho komamukeli a. Imodeli yesiteshi esisodwa: Yisiteshi esisodwa kuphela sokungakhethi okuzenzakalelayo noma isamukeli sokukhetha okuzenzakalelayo esifakwe ku-chassis yomamukeli. Owokuqala cishe awunamakethe eTaiwan, kepha imakethe yokuthekelisa inentengo eshibhile. Into eyodwa (izimpahla ezinkulu zombala). Lesi sakamuva siyimodeli enhle kakhulu yokusetshenziswa ngasikhathi sinye kweziteshi eziningi ezimweni zobungcweti ngenxa yokusebenzisa kwaso okulula nezici ezizinzile ukugwema ukuphazamiseka kwesiginali.

b. Imodeli yesiteshi esimbili: Esimweni sokwamukela, isamukeli sokhetho esingezona ezenzekelayo noma sokuzenzekelayo sihlonyelwe ukusebenzisa ngokugcwele isikhala secala nokunciphisa izindleko. Eyokuqala iyimodeli ebizwa nge- “Asian fighter jet”, ngenxa yokwakheka kwayo okulula, isibe yimodeli eyinhloko yabakhiqizi baseTaiwan abakhiqiza ngentengo ephansi. Lokhu okwamuva akulula ukubhekana nokuphazanyiswa kwangaphakathi nokuxubana kwe-antenna nokuqhathanisa ngenxa yendlela eyinkimbinkimbi kanye nesekethe. Itholakala kuphela kubakhiqizi abambalwa abakhiqiza amamodeli obuchwepheshe.

c. Izinhlobo zeziteshi eziningi: Esimweni sokwamukela, abemukeli abaneziteshi ezingaphezu kwezine bahlanganisiwe, futhi iningi labo lamukela ukwakheka kwemishini yamamojula wokuthola ama-modular. It is ikakhulukazi efanelekayo izikhathi ukusetshenziswa onobuhle-agibele amahhashi onobuhle.