RF Low VSWR BroadBand Telecom DC Blocks

Astaamaha:

Broadband
VSWR hoose

Codsiyada:

Telecom
Qalabka
Baaritaanka Shaybaarka
Raadaarka

HADDA LA XIRIIR

DC Blocks waa adapters coaxial oo isticmaala capacitors si ay u xannibaan calaamadaha tooska ah ee hadda (DC) una oggolaadaan calaamadaha soo noqnoqda raadiyaha inay dhex maraan.

Waxaa loo isticmaalaa in laga ilaaliyo qaybaha soo noqnoqda raadiyaha xasaasiga ah ee hadda tooska ah, oo ay ku jiraan saamaynta go'doominta ilaha calaamadaha iyo qalabka tijaabada.

Taxanaha go'doomintayadu waxay gaadhaan xaddi xad dhaaf ah oo aad u balaadhan, luminta galinta oo aad u yar, saamiga mawjadda taagan ee danab aad u fiican, iyo qaabdhismeed adag oo leh is dhexgalka sare.Baaxadda soo noqnoqda ee aadka u ballaaran ayaa aad ugu habboon codsiyada sida go'doominta ilaha tamarta DC ee qaybaha xasaasiga ah iyo nidaamyada qalabka;Luminta gelinta aadka u hooseeya iyo saamiga mawjadda taagan ee korantada aad u wanaagsan, taasoo ka dhigaysa mid ku filan in lagu taageero xaaladaha codsiga ee u baahan tijaabinta saxda ah ee kuraasta shaqada iyo is dhexgalka nidaamka;Qaab dhismeedka aadka isku dhafan ee adag wuxuu gaarayaa cabbiro jireed oo aad u yar, iyadoo la sii wanaajinayo waxqabadka korantada ee aaladda iyadoo la buuxinayo qeexitaannada oo aan la dhimin shuruudaha deegaanka isticmaalka, iyadoo la siinayo fursadaha qaar ka mid ah codsiyada meelaha cidhiidhiga ah iyo cidhiidhiga ah.Isla mar ahaantaana, cabbirka isku xirka wuxuu la kulmaa shuruudaha qeexitaannada isku xirka caalamiga ah ee caalamiga ah wuxuuna leeyahay dabaqitaan sare.

Inta jeer ee soo noqnoqda waa 700KHz ilaa 67GHz, kala duwanaanshaha danab ee lagu qiimeeyayna waa 50 ilaa 3000V.Taxanaha go'doominta ma aha oo kaliya inay ka hortagi karaan calaamadaha DC inay ku qulqulaan calaamadaha RF, waxay hagaajiyaan saamiga signal-ilaa-sanqa iyo kala duwanaanta firfircoon ee qaar aad u hooseeya ama nidaamyada ballaaran, laakiin sidoo kale waxaa loo isticmaali karaa in lagu go'doomiyo wareegyada dhulka, DC, iyo calaamadaha maqalka, si looga hortago in hadda uu dhulka ku soo qulqulo qanjidhada wareegga ama abuurista danab u dhexeeya noodaha wareegga iyo dhulka.

QualwaveInc. sahayda baloogyada DC waxay shaqeeyaan ilaa 110GHz.Baloogyadayada DC waxaa si weyn loogu isticmaalaa codsiyo badan.
QualwaveInc. waxa uu bixiyaa laba nooc oo badeecooyin ah: kuwa caadiga ah ee DC blocks iyo danab sare oo DC blocks.Waxaa ka mid ah, inta jeer ee xannibaadda caadiga ah ee DC waxay gaari kartaa 110GHz, qiyaasta luminta gelinta waa 0.6 ~ 2dB, waxaa jira 1.0mm, 1.85mm, 2.4mm, 2.92mm, SMA, 3.5mm, N iyo noocyada kale ee isku xira;Danab sare oo DC blocks inta jeer ee kala duwan waa laga bilaabo 0.05GHz ilaa 18GHz, dhex gelinta khasaaraha kala duwan 0.25 ~ 0.8dB, danab 100 ~ 3000V, SMA, 3.5mm, 4.3/10, 7/16, N iyo noocyada kale ee xiriiriyaha.

Baloogyada caadiga ah ee DC
Lambarka Qaybta	Xaashida xogta	Soo noqnoqda (GHz)	Gelida Khasaare (dB, Max.)	VSWR (Max.)	Voltage (V, Max.)	Xidhiidhiyayaasha	Waqtiga Hogaaminta (Todobaadyada)
QDB-0.7-67000-VVF		700K~67	1	1.9	50	1.85mm	2 ~ 4
QDB-10-3000-SFSF		0.01 ~ 3	0.6	1.3	50	SMA	2 ~ 4
QDB-10-110000-11F		0.01-110	2	2	50	1.0mm	2 ~ 4
QDB-10-67000-VVF		0.01-67	0.4	1.65	25	1.85mm	2 ~ 4
QDB-10-50000		0.01-50	0.8	1.3	50	2.4mm	2 ~ 4
QDB-10-40000		0.01-40	0.8	1.3	50	2.92mm	2 ~ 4
QDB-10-26500		0.01 ~ 26.5	0.8	1.3	50	SMA, 3.5mm	2 ~ 4
QDB-10-18000		0.01-18	0.6	1.25	50	N	2 ~ 4
Qulqullada sare ee Voltage DC
Lambarka Qaybta	Xaashida xogta	Soo noqnoqda (GHz)	Gelida Khasaare (dB, Max.)	VSWR (Max.)	Voltage (V, Max.)	Xidhiidhiyayaasha	Waqtiga Hogaaminta (Todobaadyada)
QDB-100-18000-K1-NNF		0.1 ~ 18	0.8	1.4	100	N	2 ~ 4
QDB-100-18000-K1-SSF		0.1 ~ 18	0.8	1.45	100	SMA	2 ~ 4
QDB-100-6000-3K-44F		0.1 ~ 6	0.3	1.25	3000	4.3/10	2 ~ 4
QDB-100-6000-3K-77F		0.1 ~ 6	0.3	1.25	3000	7/16	2 ~ 4
QDB-80-6000-3K-NNF		0.08 ~ 6	0.35	1.25	3000	N	2 ~ 4
QDB-80-3000-3K-NNF		0.08 ~ 3	0.25	1.15	3000	N	2 ~ 4
QDB-50-8000-3K-NNF		0.05 ~ 8	0.5	1.5	3000	N	2 ~ 4