Ii-Detector Log Video Amplifiers (ii-DLVA) ziyinxalenye yokulungisa isignali ephambili kwiinkqubo zanamhlanje ze-RF kunye nee-microwave. Ifumanisa ngokuthe ngqo isignali ye-RF engenayo, yandisa isignali ye-voltage yevidiyo ephumayo, kwaye ekugqibeleni ikhupha i-voltage ye-DC enobudlelwane obuchanekileyo namandla e-RF engenayo. Ngamazwi alula, i-detector log video amplifier yi-converter eqondileyo ukusuka "kumandla e-RF ukuya kwi-voltage ye-DC." Ixabiso layo eliphambili likwikhono layo lokucinezela imiqondiso ye-RF enoluhlu olukhulu kakhulu oluguquguqukayo ukuya kwisignali ye-voltage ye-DC elawulekayo, encinci, ngaloo ndlela yenza lula kakhulu imisebenzi elandelayo yokucubungula isignali efana nokuguqulwa kwe-analog ukuya kwidijithali, ukuthelekisa/ukwenza izigqibo, kunye nokubonisa.
Iimpawu:
1. Ukugubungela ifrikhwensi ye-Ultra-wideband
Uluhlu lweefrikhwensi zokusebenza lugubungela i-0.1GHz ukuya kwi-20GHz, nto leyo evumela ukusetyenziswa kuluhlu olubanzi ukusuka kwi-L-band ukuya kwi-X-band. Iyunithi enye inokutshintsha izixhobo ezininzi ze-narrowband, nto leyo eyenza kube lula ukuyila inkqubo.
2. Uluhlu oluguquguqukayo olungaqhelekanga
Ibonelela ngoluhlu olutshintshatshintshayo olufikelela kwi-60dB, ukwahlula ngempumelelo phakathi kwemiqondiso enamandla nebuthathaka ngelixa igcina ukuchaneka kokulinganisa kunye nesisombululo sesignali esigqwesileyo nakwiindawo ezintsonkothileyo zespectrum.
3. Ulungelelwaniso oluchanekileyo lwelog kunye nokuhambelana
Inika ulungelelwaniso oluhle kakhulu lwelog kulo lonke uluhlu oluguquguqukayo kunye nebhendi yefrikhwensi. I-voltage ye-DC ephumayo igcina ubudlelwane obuqinileyo obuhambelanayo namandla e-RF angenayo, iqinisekisa iziphumo zokulinganisa amandla ezichanekileyo nezithembekileyo. Ukuhambelana okuphezulu kufezekiswa phakathi kweetshaneli (kwiimodeli zetshaneli ezininzi) nakwiibhetshi zemveliso.
4. Isantya sokuphendula esikhawulezayo kakhulu
Ibonisa amaxesha okunyuka/ukuwa kwevidiyo kwinqanaba le-nanosecond kunye nokulibaziseka kokucubungula isignali. Ingalandelela ngokukhawuleza umahluko weempawu eziguqulweyo ze-pulse, ihlangabezana neemfuno zexesha langempela zezicelo ezifana nohlalutyo lwe-radar pulse kunye namanyathelo enkxaso ye-elektroniki (ESM).
5. Ukuhlanganiswa okuphezulu kunye nokuthembeka
Isebenzisa itekhnoloji yokuxhoma umphezulu kunye noyilo oludibeneyo lwemodyuli, ibandakanya isixhobo sokubona, i-logarithmic amplifier, kunye nesekethe yokuhlawula ubushushu ngaphakathi kwendlu encinci, ekhuselweyo. Ibonisa uzinzo oluhle lobushushu kunye nokuthembeka kokusebenza ixesha elide, ifanelekile kwiindawo ezifuna amandla omkhosi kunye nezoshishino.
Izicelo:
1. Iinkqubo zemfazwe ye-elektroniki (EW) kunye ne-signals intelligence (SIGINT)
Amanyathelo okuxhasa nge-elektroniki (ESM): Isebenza njengesixhobo sokufumana isilumkiso se-radar (RWR), ilinganisa ngokukhawuleza, ichonge, kwaye ifumane amandla emiqondiso ye-radar enobutshaba ukuze iqonde ngengozi kwaye ivelise imifanekiso yemeko ethile.
Ubukrelekrele be-elektroniki (ELINT): Ihlalutya ngokuchanekileyo iimpawu ze-pulse (ububanzi be-pulse, i-frequency yokuphindaphinda, amandla) yezibonakaliso ze-radar ezingaziwayo zokuhlelwa kwesignali kunye nophuhliso lwedathabheyisi yesiginitsha.
2. Iinkqubo zokubeka esweni nokulawula iispektrum
Ijonga umsebenzi wesignali kwibhendi ebanzi yamaza ngexesha langempela, ilinganisa ngokuchanekileyo amanqanaba amandla emiqondiso yokuphazamiseka okungekho mthethweni okanye imiqondiso enobuhlobo. Isetyenziselwa ukubonisa imeko yespectrum, indawo yomthombo wokuphazamiseka, kunye nokujonga ukuthotyelwa kwespectrum.
3. Izixhobo zovavanyo oluphezulu kunye nokulinganisa
Ingasetyenziswa njengemodyuli yokubona amandla abalulekileyo kwii-vector network analyzers (VNA), ii-spectrum analyzers, okanye izixhobo zovavanyo ezikhethekileyo, ukwandisa amandla okulinganisa ububanzi besixhobo, ngakumbi ukugqwesa ekulinganiseni amandla e-pulse.
4. Iinkqubo zeradar
Isetyenziselwa ukujonga ulawulo lokunyuswa ngokuzenzekelayo (AGC) kwiitshaneli zokufumana i-radar, ukujonga ukuphuma kwamandla okudlulisa, okanye ukusebenza njengeyunithi yokukhawulela kunye nokufumanisa amandla ngaphambili kwezixhobo zokwamkela zedijithali (DRx) ukukhusela izinto ezibuthathaka ezilandelayo.
5. Unxibelelwano kunye nophando lwelebhu kunye nophuhliso
Isetyenziselwa ukujonga amandla onxibelelwano kunye nokulinganisa kwiinkqubo zonxibelelwano lwe-broadband (umz., unxibelelwano lwesathelayithi, uphononongo nophuhliso lwe-5G/mmWave). Kwilabhoratri, sisixhobo esisebenzayo sohlalutyo lweempawu zesignali ye-pulse kunye novavanyo lokuntywila kwamandla.
I-Qualwave Inc. ibonelelaIzikhulisi zeVidiyo zeLog yeDetectorezidibanisa ngokugqibeleleyo i-bandwidth ebanzi, uvakalelo oluphezulu, impendulo ekhawulezayo, kunye nomgca ogqwesileyo, kunye neefrikhwensi ezifikelela kwi-40GHz. Esi sicatshulwa sazisa i-Detector Log Video Amplifier enokugubungela iifrikhwensi ze-0.1 ~ 20GHz.
1. Iimpawu zoMbane
Ireyithi: 0.1 ~ 20GHz
Uluhlu lweDynamic: 60dBm uhlobo.
I-TSS: -52dBm
Ithambeka leLog: 30mV/dB uhlobo.
Umgca weLog: ±3dB uhlobo.
I-VSWR: 2 uhlobo.
Ixesha lokuvuka*1: Uhlobo lwe-10ns.
Ixesha lokuBuyisa*2: Uhlobo lwe-10ns.
Uluhlu lweziphumo zevidiyo: 0.9~2.6V DC
I-Voltage yoNikezo lwaMandla: +5V DC
Uhlobo lwangoku: 80mA.
Umthwalo wevidiyo: 1KΩ min.
[1] Ukusuka kwi-10% ukuya kwi-90% @-10 dBm.
[2] Ukusuka kwi-90% ukuya kwi-10% @-10 dBm.
2. Uvavanyo olupheleleyo olupheleleyo*1
Amandla Okufaka: +15dBm
I-Voltage yoNikezo lwaMandla: +6V
[3] Umonakalo ongapheliyo unokwenzeka ukuba nayiphi na kwezi mida igqithiwe.
3. Iipropati zoomatshini
Ubungakanani*4: 20*18*8mm
0.787*0.709*0.315in
IziXhobo zeRF: Ibhinqa le-SMA (Iyasuswa)
Ukufakelwa: 3-Φ2.2mm umngxuma odlulayo
[4] Ungabandakanyi izihlanganisi.
4. Okusingqongileyo
Ubushushu bokusebenza: -45~+85℃
Ubushushu obungasebenziyo: -55~+125℃
5. Imizobo yoMzobo
Iyunithi: mm [ngaphakathi]
Ukunyamezela: ± 0.2mm [± 0.008in]
6. Indlela Yoku-odola
Ukuba unomdla kule mveliso, nceda uzive ukhululekile ukunxibelelana nathi. Siyavuya ukubonelela ngolwazi oluxabisekileyo ngakumbi. Sixhasa iinkonzo zokwenza ngokwezifiso uluhlu lweefrikhwensi, iintlobo zezihlanganisi, kunye nobukhulu beepakeji.
Ixesha leposi: Meyi-29-2026
+86-28-6115-4929
