Ukuphathwa kwamandla e-RF coaxial connectors kuya kuncipha njengoko isantya somqondiso sinyuka. Utshintsho lwefrikhwensi yesignali yothumelo lukhokelela ngokuthe ngqo kutshintsho kwilahleko kunye nomlinganiselo wamaza ombane, ochaphazela amandla othumelo kunye nesiphumo solusu. Umzekelo, ukuphathwa kwamandla kwesidibanisi se-SMA ngokubanzi kwi-2GHz malunga ne-500W, kunye nokuphathwa kwamandla okuphakathi kwi-18GHz kungaphantsi kwe-100W.
Ukuphathwa kwamandla okukhankanywe ngasentla kubhekiselele kumandla amaza aqhubekayo. Ukuba igalelo lamandla li-pulsed, ukuphathwa kwamandla kuya kuba phezulu. Kuba ezi zizathu zingasentla ziyimiba engaqinisekanga kwaye ziya kuchaphazela enye nenye, akukho fomula inokubalwa ngokuthe ngqo. Ke ngoko, isalathiso sexabiso lomthamo wamandla asinikwanga ngokubanzi kwizihlanganisi ezizimeleyo. Kuphela kwizalathisi zobugcisa zezixhobo ezisetyenziswayo ze-microwave ezifana nezithinteli kunye nemithwalo apho umthamo wamandla kunye nangoko (ngaphantsi kwee-5μs) ubuninzi besalathiso samandla siya kulungelelwaniswa.
Qaphela ukuba ukuba inkqubo yokuhambisa ayihambelani kakuhle kwaye i-wave yokuma inkulu kakhulu, amandla afakwe kwisidibanisi anokuba mkhulu kunamandla okufaka. Ngokuqhelekileyo, ngenxa yezizathu zokhuseleko, amandla alayishwe kwikhonkco akufanele adlule i-1/2 yamandla awo alinganiselwe.
Amaza aqhubekayo aqhubekayo kwi-axis yexesha, ngelixa amaza e-pulse engaqhubekiyo kwi-axis yexesha. Umzekelo, ukukhanya kwelanga esikubonayo kuyaqhubeka (ukukhanya liza le-electromagnetic wave), kodwa ukuba ukukhanya kwekhaya lakho kuqalisa ukudanyaza, kunokujongwa nje ngokuba kukwimo ye-pulses.
Ukuze ufunde ngakumbi ngee-eriyali, nceda undwendwele:
Ixesha lokuposa: Nov-08-2024