Dijital Sarrafa Attenuators

Siffofin:

Broadband
Babban Rage Rage
Keɓancewa akan Buƙatar

Aikace-aikace:

Mara waya
Radar
Gwajin dakin gwaje-gwaje

TUNTUBE YANZU

Digital Controlled Attenuator shine injin microwave wanda zai iya sarrafa adadin raguwa ta siginar dijital.

Ka'idar aiwatarwa ita ce sarrafa ƙaddamar da siginar ta hanyar daidaita yanayin yanayin ciki ko girman siginar shigarwa, canza ƙimar juriya.Idan aka kwatanta da na gargajiya na inji attenuators da m resistors.

Dijital sarrafawa attenuators suna da fa'idodi masu zuwa:

1. Maɗaukaki mai mahimmanci: Ƙwararrun sarrafawa na dijital na iya samun nasara mai mahimmanci na sarrafawa ta hanyar sarrafawa ta dijital, yawanci isa ga daidaito na 0.1dB ko žasa.
2. Broadband: Digital control attenuators yawanci aiki a cikin GHz ko ma THz kewayon kuma suna da fadi da bandwidth.
3. Large dynamic range: The digital control attenuator iya cimma wani daidaitacce kewayon daga 0dB zuwa 60dB ko mafi girma, da kuma daidaita kewayon ne fadi.
4. Gudanar da shirye-shirye: Ana iya tsara mai sarrafa mai sarrafa dijital ta hanyar hanyoyin sadarwa na dijital kamar SPI da I2C, tare da babban sassauci.

Ana amfani da na'urori masu sarrafa dijital da yawa a fannoni kamar gwajin microwave, radar, sadarwa, da sadarwar tauraron dan adam.Ɗaukar aikace-aikacen gwaji a matsayin misali, ana iya amfani da mai sarrafa na'ura na dijital don daidaita ikon siginar gwajin don auna ma'auni da layi na DUT (Na'urar Ƙarƙashin Gwaji);Ana iya amfani da shi don daidaita tsarin gwajin don tabbatar da daidaito da daidaito;Ana iya amfani da shi don yanayin gwaji na kwaikwayo don kimanta aikin hana tsangwama na tsarin akan tsangwama daban-daban da yanayin tashar.

Qualwaveyana ba da babban bandeji da babban kewayon dijital sarrafawa attenuators a mitoci har zuwa 40GHz.Mataki na iya zama 0.25dB kuma kewayon attenuation na iya zama 100dB ko ma fiye.Our dijital sarrafa attenuators da kyau inganci da high AMINCI, Tare da fiye da 70 part lambobi, wanda zai iya saduwa da bukatun daban-daban abokan ciniki da ake amfani da ko'ina a mahara filayen.

Lambar Sashe	Yawanci (GHz, min.)	Yawanci (GHz, Max.)	Rage Rage (dB)	Sarrafa Bits 2	Mataki (dB)	Daidaito (+/-)	Asarar Shigarwa (dB, Max.)	VSWR (Max.)	Lokacin Canjawa (nS, max.)	Ƙarfi (dBm, max.)	Lokacin Jagora (makonni)
QDA-0-6000-30-1	DC	6	0 ~ 30	-	1	3 ~ 5%	2	1.5	-	20	3 ~ 6
QDA-0-18000-11-1	DC	18	0 ~ 11	-	1	1 dB	0.6+0.09/GHz	1.75	20ms	30	3 ~ 6
QDA-0-18000-110-10	DC	18	0 ~ 110	-	10	4.5dB	0.6+0.09/GHz	1.75	20ms	30	3 ~ 6
QDA-0-26500-11-1	DC	26.5	0 ~ 11	-	1	1.15dB	2.5	1.8	20ms	30	3 ~ 6
QDA-0-26500-90-10	DC	26.5	0 ~ 90	-	10	2.95dB	2.5	1.8	20ms	30	3 ~ 6
QDA-0-40000-11-1	DC	40	0 ~ 11	-	1	1.2dB	3	1.85	20ms	30	3 ~ 6
QDA-0-40000-90-10	DC	40	0 ~ 90	-	10	0.05	3	1.85	20ms	30	3 ~ 6
QDA-0-50000-11-1	DC	50	0 ~ 11	-	1	1.35dB	3.5	1.85	20ms	30	3 ~ 6
QDA-0-50000-90-10	DC	50	0 ~ 90	-	10	0.055	4	2.2	20ms	30	3 ~ 6
QDA-9K-20000-31.5-0.5	9K	20	0 ~ 31.5	-	0.5	± 1dB irin.	6	2	-	25	3 ~ 6
QDA-0.1-5000-110-1	0.0001	5	0 ~ 110	7	1	3dB ku	8	2.5	500	30	3 ~ 6
QDA-10-13000-40-10	0.01	13	0 ~ 40	4	10	0.03	7	1.5	100	37	3 ~ 6
QDA-10-18000-31.5-0.5	0.01	18	0 ~ 31.5	6	0.5	2	3.5	2.5	-	-	3 ~ 6
QDA-10-18000-63-1	0.01	18	0 ~ 63	6	1	2	5	2.5	-	-	3 ~ 6
QDA-10-18000-63.5-0.5	0.01	18	0 ~ 63.5	7	0.5	2	5	2.5	-	-	3 ~ 6
QDA-10-18000-63.75-0.25	0.01	18	0 ~ 63.75	8	0.25	2	6	2.5	-	-	3 ~ 6
QDA-10-20000-63.75-0.25	0.01	20	0 ~ 63.75	8	0.25	2	6.5	2.5	-	-	3 ~ 6
QDA-20-6000-31.5-0.5	0.02	6	0 ~ 31.5	-	0.5	± 0.5dB irin.	6	2	-	25	3 ~ 6
QDA-20-18000-31.5-0.5	0.02	18	0 ~ 31.5	-	0.5	± 1dB irin.	5.5	2	-	25	3 ~ 6
QDA-20-20000-31.5-0.5	0.02	20	0 ~ 31.5	-	0.5	± 1dB irin.	6	2	-	25	3 ~ 6
QDA-50-4000-31-1	0.05	4	0 ~ 31	5	1	± 0.5dB irin.	3	1.8	1000	24	3 ~ 6
QDA-100-18000-31.5-0.5	0.1	18	0 ~ 31.5	-	0.5	± 1dB irin.	5.5	2	-	25	3 ~ 6
QDA-100-18000-32-0.03	0.1	18	0 ~ 32	10	0.03	2	4.7	2.5	-	-	3 ~ 6
QDA-100-40000-31-1	0.1	40	0 ~ 31	5	1	2	9	2.2	-	-	3 ~ 6
QDA-100-40000-32-0.03	0.1	40	0 ~ 32	10	0.03	2	6	2.5	-	-	3 ~ 6
QDA-100-40000-31.5-0.5	0.1	40	0 ~ 31.5	-	0.5	± 2dB irin.	7	2	-	25	3 ~ 6
QDA-108-400-31-1	0.108	0.4	0 ~ 31	-	1	0.03	2.5	2	500	-	3 ~ 6
QDA-500-18000-31.5-0.5	0.5	18	0 ~ 31.5	-	0.5	± 1dB irin.	5.5	2	-	25	3 ~ 6
QDA-500-18000-62-2	0.5	18	0 ~ 62	5	2	0.03	9	2	100	27	3 ~ 6
QDA-500-40000-31.5-0.5	0.5	40	0 ~ 31.5	-	0.5	2dB ku	7	2	-	25	3 ~ 6
QDA-500-40000-63.5-0.5	0.5	40	0 ~ 63.5	-	0.5	2dB ku	11.5	1.7	-	25	3 ~ 6
QDA-1000-2000-31.5-0.5	1	2	0 ~ 31.5	-	0.5	± 0.5dB irin.	3.6	1.8	-	25	3 ~ 6
QDA-1000-2000-47.5-0.5	1	2	0 ~ 47.5	7	0.5	0.03	3.5	1.5	100	27	3 ~ 6
QDA-1000-2000-63-1	1	2	0 ~ 63	6	1	0.03	2.5	1.5	100	30	3 ~ 6
QDA-1000-2000-63.5-0.5	1	2	0 ~ 63.5	-	0.5	1.5	5	1.7	-	25	3 ~ 6
QDA-1000-2000-63.75-0.25	1	2	0 ~ 63.75	8	0.25	1.5	1.5	1.5	-	-	3 ~ 6
QDA-1000-18000-31.5-0.5	1	18	0 ~ 31.5	-	0.5	1	5.5	2	-	25	3 ~ 6
QDA-1000-18000-31.5-0.5-1	1	18	0 ~ 31.5	-	0.5	± 1dB irin.	5.5	2	-	25	3 ~ 6
QDA-1000-18000-127-0.5	1	18	0 ~ 127	8	0.5	2.5	8	2.5	-	-	3 ~ 6
QDA-1000-20000-63.5-0.5	1	20	0 ~ 63.5	-	0.5	3dB ku	7	1.8	-	25	3 ~ 6
QDA-1000-40000-31-1	1	40	0 ~ 31	5	1	0.05	8	2	-	27	3 ~ 6
QDA-1000-40000-63.5-0.5	1	40	0 ~ 63.5	-	0.5	2dB ku	11.5	2	200	25	3 ~ 6
QDA-2000-4000-63.75-0.25	2	4	0 ~ 63.75	8	0.25	1.5	2	1.5	-	-	3 ~ 6
QDA-2000-4000-31.5-0.5	2	4	0 ~ 31.5	-	0.5	± 0.5dB irin.	3.8	1.8	-	25	3 ~ 6
QDA-2000-10000-60-0.1	2	10	0 ~ 60	-	0.1	-	7	2	-	25	3 ~ 6
QDA-2000-18000-15-1	2	18	0 ~ 15	4	1	0.04	7	2.2	500	20	3 ~ 6
QDA-2000-18000-31.5-0.5	2	18	0 ~ 31.5	-	0.5	± 1dB irin.	5.5	2	-	25	3 ~ 6
QDA-2000-18000-60-0.1	2	18	0 ~ 60	-	0.1	0.05	6	2	-	20	3 ~ 6
QDA-2000-18000-60-10	2	18	0 ~ 60	3	10	0.04	14	2.2	500	20	3 ~ 6
QDA-2000-40000-31.5-0.5	2	40	0 ~ 31.5	-	10	2dB ku	7	2	1000	25	3 ~ 6
QDA-4000-8000-31.5-0.5	4	8	0 ~ 31.5	-	0.5	± 0.8dB irin.	4.2	1.8	-	25	3 ~ 6
QDA-4000-8000-63.75-0.25	4	8	0 ~ 63.75	8	0.25	2	2.5	1.8	-	-	3 ~ 6
QDA-4000-32000-31.5-0.5	4	32	0 ~ 31.5	-	0.5	2	5.5	2	1000	25	3 ~ 6
QDA-4000-32000-63.5-0.5	4	32	0 ~ 63.5	-	0.5	2	10	2	200	25	3 ~ 6
QDA-6000-18000-31.5-0.5	6	18	0 ~ 31.5	-	0.5	± 1dB irin.	5.5	2	-	25	3 ~ 6
QDA-7000-9000-32-0.25	7	9	0 ~ 32	-	0.25	2	5.5	2	-	24	3 ~ 6
QDA-8000-12000-31-1	8	12	0 ~ 31	5	1	0.02	3.5	1.5	100	27	3 ~ 6
QDA-8000-12000-31.5-0.5	8	12	0 ~ 31.5	-	0.5	± 0.8dB irin.	4.7	2	-	25	3 ~ 6
QDA-8000-12000-63.75-0.25	8	12	0 ~ 63.75	8	0.25	2	2.8	1.8	-	-	3 ~ 6
QDA-8000-12000-101.5-0.5	8	12	0 ~ 101.5	-	0.5	0.4+5%	21	2	200	25	3 ~ 6
QDA-8000-12000-110-10	8	12	0 ~ 110	4	10	3 ~ 5%	8	1.5	-	20	3 ~ 6
QDA-8000-18000-63-1	8	18	0 ~ 63	6	1	0.05	8	2	100	27	3 ~ 6
QDA-8000-18000-63.75-0.25	8	18	0 ~ 63.75	-	0.25	1.5dB	7.5	2	-	25	3 ~ 6
QDA-8000-18000-70-1	8	18	0 ~ 70	7	1	0.05	11	2	100	27	3 ~ 6
QDA-8200-12400-61-1	8.2	12.4	0 ~ 61	6	1	0.04	7	2.2	500	30	3 ~ 6
QDA-8500-9500-31.5-0.25	8.5	9.5	0 ~ 31.5	-	0.25	3 ~ 5%	5.5	2	-	30	3 ~ 6
QDA-9000-10000-47.5-0.5	9	10	0 ~ 47.5	7	0.5	0.03	5.5	1.8	100	27	3 ~ 6
QDA-12000-18000-63.75-0.25	12	18	0 ~ 63.75	8	0.25	2.5	3.7	2.5	-	-	3 ~ 6
QDA-18000-26000-47.5-0.5	18	26	0 ~ 47.5	8	0.5	0.03	9	2.5	100	27	3 ~ 6
QDA-18000-40000-31.5-0.5	18	40	0 ~ 31.5	6	0.5	0.06	8	2.5	500	27	3 ~ 6
QDA-18000-40000-50-0.05	18	40	0 ~ 50	10	0.05	2	9	2.5	-	-	3 ~ 6
QDA-26000-40000-51.5-0.5	26	40	0 ~ 51.5	7	0.5	0.05	15	2.5	100	27	3 ~ 6
QDA-30000-40000-30-0.5	30	40	0 ~ 30	-	0.5	3 ~ 5%	5.5	1.5	-	25	3 ~ 6
QDA-35000-40000-60-0.5	35	40	0 ~ 60	7	0.5	-	15	1.5	-	15	3 ~ 6