Thola uhlelo oluphelele lwekhambi lenethiwekhi ukuze usondeze.
Yiziphi izinkinga zokuxhumana okungenantambo ezixazululwe ngokuvela kwama-amplifiers wesiginali?
Ngokuthuthuka okusheshayo kwamanethiwekhi okuxhumana ngeselula, kwakha indlela yokuphila elula futhi elula, le ndlela elula yempilo yenza abantu baphendule kabanzi ngokwezingcingo namanethiwekhi ahlakaniphile, kepha kunezindawo eziningi lapho inethiwekhi ingambozi khona. Kodwa-ke, ngoba amagagasi we-electromagnetic asakazwa emgqeni oqondile, kuvame ukuphazamiseka kulezi zindawo ezilandelayo, ngokwezindawo zokuxhumana, izindawo zokuxhumana nezindawo eziningi ezingenakubhekana nezidingo zamakhasimende, futhi iziteshi zokuzijabulisa zisezitimu ezibuthakathaka ezingase zikwazi ukusetshenziswa ngokujwayelekile. Njengamanje, lezo zinkinga ezilandelayo zikhona ikakhulukazi.
Ngakho-ke, yini eyenza lo mphumela?
Lapha senza isiphetho ukukuchazela izizathu namathiphu wokulungisa inkinga okungenzeka.
1. Indawo eyimpumputhe:Le ndawo ikude kakhulu nesiteshi sesisekelo, hhayi ebangeni lemisebe yesiteshi sezisekelo esiphumela esimweni sendawo eyimpumputhe.
2. Indawo ebuthakathaka: Isizathu esiyinhloko ukuthi isiginali iphansi kunokuzwela kocingo olutholayo ngemuva kokulahleka, okuholela ezingcingo ezingezinhle zefoni.
3. Indawo yokungenisa: Kakhulu endaweni yokwakha ephezulu, amasiginali angenantambo aqhamuka kumaseli amaningi, futhi iningi lawo liyizimpawu zokubonisa ezingazinzile ezivela emhlabathini nasezindongeni, okuholela ekushintsheni njalo (okuholela ekushintsheni njalo (okuholela ekuxhumaneni okujwayelekile kwezingcingo eziphathwayo.
4. Indawo ematasa: Kuyindawo ikakhulukazi enevolumu enkulu yomgwaqo. Inani labasebenzisi kule ndawo lidlula umthwalo wesiteshi sezisekelo ngasikhathi sinye, futhi abasebenzisi abakwazi ukufinyelela kwinethiwekhi yeselula yokuxhumana okujwayelekile.
Kodwa-ke, i-amplifier yesiginali yeselula ingumkhiqizo owenzelwe ngokukhethekile ukuxazululwa kwezindawo ezibuthakathaka ezingenhla kwezimpawu zefoni ephathekayo. Ama-amplifiers weselula wesiginali anezici zosayizi omncane nokufakwa okuguqukayo, futhi anganikeza ukumbozwa okujulile kwezimpawu zasendlini. Kufakazisile ukuthi banganikeza amasiginali azinzile futhi athembekile abasebenzisi bezokuxhumana basendlini, ukuze abasebenzisi bangajabulela nezinsizakalo zekhwalithi ephezulu yokuxhumana ngaphakathi endlini.
Ungathola ukukhetha okuningi lapha ku-lintratek
Isikhathi Seposi: Nov-17-2022