RF BroadBand EMC Low Noise Amplifiers

Awọn ẹya:

Broad Band
Ariwo kekere

Awọn ohun elo:

Ailokun
Olugba
Idanwo yàrá
Reda

Kan si Bayi

Ampilifaya ariwo kekere jẹ ampilifaya pẹlu nọmba ariwo kekere pupọ, ti a lo ninu awọn iyika lati mu awọn ifihan agbara ti ko lagbara pọ si ati dinku ariwo ti a ṣafihan nipasẹ ampilifaya.

O ti wa ni gbogbo lo bi awọn ga-igbohunsafẹfẹ tabi agbedemeji igbohunsafẹfẹ preamplifier ti awọn orisirisi awọn olugba Redio, ati awọn ampilifaya Circuit ti ga-ifamọ itanna erin itanna.Ampilifaya kekere-ariwo to dara nilo lati mu ifihan agbara pọ si lakoko ti o nmu ariwo kekere ati iparun bi o ti ṣee ṣe.

Awọn atẹle jẹ Awọn ẹya akọkọ ati awọn ohun elo ti awọn ampilifaya ariwo kekere:

1. Imudara ere: LNA le ṣe alekun awọn ifihan agbara titẹ alailagbara si ipele ti o to fun Circuit atẹle tabi sisẹ eto.Ni ibaraẹnisọrọ alailowaya, ifihan agbara ti o gba nigbagbogbo jẹ alailagbara pupọ, ati nipasẹ ipa imudara ti LNA, ifihan agbara le jẹ imudara si ipele ti o gbẹkẹle lati pese ilana ti o tẹle ati demodulation.
2. Dinku ariwo eto: LNA ngbiyanju lati dinku ifihan ti ariwo afikun lakoko ti o nmu ifihan pọ si.Ariwo jẹ pataki fun iṣẹ awọn ọna ṣiṣe ibaraẹnisọrọ alailowaya bi o ṣe le boju awọn ifihan agbara ati dinku ipin ifihan-si-ariwo ti eto naa.Ampilifaya ariwo kekere dinku ariwo eto nipa didinkuro eeya ariwo nipasẹ lilo apẹrẹ iyika iṣapeye ati awọn ohun elo ariwo kekere.
3. Imudara iwọn agbara ti eto naa: Iṣẹ miiran ti LNA ni lati faagun iwọn agbara ti eto naa.Iwọn ti o ni agbara n tọka si agbara ti eto lati mu awọn ifihan agbara mejeeji lagbara ati alailagbara ni nigbakannaa.Awọn ampilifaya ariwo kekere le mu awọn ifihan agbara alailagbara laisi ikojọpọ tabi ipalọlọ nitori awọn ifihan agbara ti o lagbara.Eyi jẹ ki eto ṣiṣẹ ni imunadoko ni awọn agbegbe pẹlu titobi nla ti awọn iyatọ agbara ifihan.

Awọn aaye ohun elo akọkọ ti LNA jẹ ibaraẹnisọrọ alailowaya, ohun elo iṣoogun, awọn ohun elo wiwọn, radar, ibaraẹnisọrọ satẹlaiti, ati bẹbẹ lọ.

Qualwaven pese Awọn Amplifiers Noise Low lati DC si 110GHz, ati pe nọmba ariwo le jẹ kekere bi 0.7 dB.Ere ti o kere julọ jẹ 10dB ati pe VSWR ti o pọju jẹ 3.5: 1.A nfunni ni ọpọlọpọ awọn ọna ṣiṣe ariwo ariwo kekere lati pade gbogbo awọn iwulo rẹ si RF, makirowefu, ati awọn paati ampilifaya-igbi millimeter.

Nọmba apakan	Igbohunsafẹfẹ (GHz, min.)	Igbohunsafẹfẹ (GHz, o pọju)	Noise Figure (dBm, o pọju.)	P1dB (dBm, min.)	jèrè (dB, min.)	Jèrè Flatness (dB, iru.)	Foliteji (VDC)	VSWR (Max.)	Akoko asiwaju (ọsẹ)
QLA-9K-3000-43-30	9K	3	3	16	43	1.5	12	1.8	2 ~8
QLA-0.01-15000-12-60	0.00001	15	6 (iru.)	10	12	2.5	12	2	2 ~8
QLA-0.09-2000-42-30	0.00009	2	3 (iru.)	15(iru.)	42(iru.)	-	12	2 (iru.)	2 ~8
QLA-0.1-500-24-30	0.0001	0.5	3	5	24	0.5	15	1.5	2 ~8
QLA-0.1-500-30-30	0.0001	0.5	3	5	30	0.5	5	1.5	2 ~8
QLA-0.5-1000-23-12	0.0005	1	1.2 (iru.)	23(iru.)	23(iru.)	-	5	1.8 (iru.)	2 ~8
QLA-1-400-50-20	0.001	0.4	2	20	50	0.5	15	2	2 ~8
QLA-1-12000-30-55	0.001	12	5.5(iru.)	15	30	2.5	12	2.5	2 ~8
QLA-1-26500-17-55	0.001	26.5	5.5(iru.)	10	17	1	12	2.5	2 ~8
QLA-1.6-30-13.5-42	0.0016	0.03	4.2	26	13.5	0.25	15	1.2	2 ~8
QLA-5-1000-46-15	0.005	1	1.5 (iru.)	20 (iru.)	46(iru.)	-	5	2 (iru.)	0~4
QLA-10-60-15-50	0.01	0.06	5	23	15	1	12	1.5	2 ~8
QLA-10-60-16-50	0.01	0.06	5	23	16	1.5	5	-	2 ~8
QLA-10-2500-30-40	0.01	2.5	4(iru.)	10	30	1	12	2	2 ~8
QLA-10-18000-25-50	0.01	18	5	10	25	1	12	2.2	2 ~8
QLA-20-3000-30-35	0.02	3	3.5	15	30	2.5	15	2	2 ~8
QLA-20-6000-32-15	0.02	6	1.5 (iru.)	12	32	1.5	5	2.5	2 ~8
QLA-20-8000-20-30	0.02	8	3 (iru.)	12	20	2	12	2 (iru.)	2 ~8
QLA-25-1000-50-13	0.025	1	1.3	14	50	-	5-20	2.5	2 ~8
QLA-30-1000-15-20	0.03	1	2	18	15	3	5.5	2	2 ~8
QLA-30-1000-50-13	0.03	1	1.3	15	50	2.5	12	1.5	2 ~8
QLA-30-3000-40-30	0.03	3	3	12	40	2	15	2	2 ~8
QLA-30-6000-25-50	0.03	6	5	10	25	3	15	2	2 ~8
QLA-30-18000-15-25	0.03	18	2.5 (iru.)	10	15	1	12	1.8	2 ~8
QLA-50-90-15-32	0.05	0.09	3.2	10	15	0.2	15	1.5	2 ~8
QLA-50-4000-20-15	0.05	4	1.5 (iru.)	20 (iru.)	20 (iru.)	1.5	5	1.5 (iru.)	2 ~8
QLA-50-6000-25-40	0.05	6	4	22	25	3	12	2	2 ~8
QLA-100-6000-16-10	0.1	6	1	21	16	8	5	2	2 ~8
QLA-100-6000-25-25	0.1	6	2.5	15	25	2	12	1.5	2 ~8
QLA-100-12000-25-25	0.1	12	2.5	15	25	2	12	1.5	2 ~8
QLA-100-15000-45-22	0.1	15	2.2	5	45	2.5	12	1.5	2 ~8
QLA-100-20000-25-40	0.1	20	4	20	25	1.5	12	3	2 ~8
QLA-100-26500-30-30	0.1	26.5	3	20	30	2.5	12	2	2 ~8
QLA-100-30000-18-55	0.1	30	5.5	15	18	2.5	12	2.5	2 ~8
QLA-100-50000-28-50	0.1	50	5 (iru.)	10	28	3.0 (o pọju)	12	3	2 ~8
QLA-200-2000-30-30	0.2	2	3	10	30	2	5	2	2 ~8
QLA-200-6000-42-13	0.2	6	1.3	15	42	2	12	2	2 ~8
QLA-200-10000-45-50	0.2	10	5	23	45	2.0 (o pọju)	12	2.2	2 ~8
QLA-300-40000-40-55	0.3	40	5.5(iru.)	14	40	2.5	12	2.5	2 ~8
QLA-400-2000-25-20	0.4	2	2	20	25	1.5	9	2.5	2 ~8
QLA-400-8000-40-25	0.4	8	2.5	14	40	1.5	12	2	2 ~8
QLA-500-8000-20-16	0.5	8	1.6 (iru.)	18(iru.)	20 (iru.)	1	6	3.5	2 ~8
QLA-500-18000-10-30	0.5	18	3 (iru.)	12	10	1.5	15	2	2 ~8
QLA-500-18000-14-30	0.5	18	3 (iru.)	17	14	0.75	15	2	2 ~8
QLA-500-18000-16-50	0.5	18	5	18	16	1.5 (o pọju)	12	2.2	2 ~8
QLA-500-18000-40-30	0.5	18	3	10	40	1.5	12	2.5	2 ~8
QLA-500-18000-40-35	0.5	18	3.5	12	40	2	5	2	2 ~8
QLA-500-40000-43-50	0.5	40	5	14	43	2.5	12	2	2 ~8
QLA-600-4200-20-10	0.6	4.2	1 (iru.)	21(iru.)	20 (iru.)	2	5	2 (iru.)	0~4
QLA-600-4200-30-08	0.6	4.2	0.8	21	30	2.5	5	2	0~4
QLA-600-4200-35-10	0.6	4.2	1	21	35	2	5	2	0~4
QLA-600-4200-55-11	0.6	4.2	1.1	21	55	3	5	2	0~4
QLA-700-1100-20-25	0.7	1.1	2.5	13	20	1	12	1.5	2 ~8
QLA-700-1100-25-25	0.7	1.1	2.5	13	25	1.5	5	-	2 ~8
QLA-800-18000-25-35	0.8	18	3.5	13	25	2.5	12	2	2 ~8
QLA-950-2150-20-20	0.95	2.15	2	15	20	1.5	5	2	2 ~8
QLA-1000-6000-15-20	1	6	2	12	15	4.5	5	2	2 ~8
QLA-1000-12000-25-50	1	12	5 (iru.)	-	25	1.5 (o pọju)	12	2	2 ~8
QLA-1000-12000-28-30	1	12	3	15	28	1	12	2	2 ~8
QLA-1000-18000-30-40	1	18	4	10	30	1.5	12	1.5	2 ~8
QLA-1000-18000-40-32	1	18	3.2	8	40	2	5	1.8	2 ~8
QLA-1000-18000-42-25	1	18	2.5	10	42	1.5	9	2	2 ~8
QLA-1000-18000-45-30	1	18	3	10	45	2	5, 12	1.5	2 ~8
QLA-1000-18000-47-25	1	18	2.5	10	47	1.5	9	2	2 ~8
QLA-1000-18000-47-32	1	18	3.2	12	47	-	12	1.8	2 ~8
QLA-1000-18000-50-30	1	18	3	20	50	2.5	12	2	2 ~8
QLA-1000-18000-55-22	1	18	2.2	10	55	1.5	12	2.5	2 ~8
QLA-1000-20000-25-35	1	20	3.5	21	25	2.5	12	2	2 ~8
QLA-1000-20000-40-40	1	20	4	16	40	2	12	1.5	2 ~8
QLA-1000-40000-30-80	1	40	8	10	30	3	12	2.5	2 ~8
QLA-2000-6000-30-15	2	6	1.5	2	30	1	5	2	2 ~8
QLA-2000-6000-39-45	2	6	4.5	23	39	0.8	10	2	2 ~8
QLA-2000-8000-20-40	2	8	4	8	20	1.5	5	1.6	2 ~8
QLA-2000-10000-30-40	2	10	4	15	30	1	12	2	2 ~8
QLA-2000-18000-12-32	2	18	3.2	13	12	1.5	12	2	2 ~8
QLA-2000-18000-18-30	2	18	3	10	18	1.5	12	1.5	2 ~8
QLA-2000-18000-18-40	2	18	4	19	18	1	12	2	2 ~8
QLA-2000-18000-21-40	2	18	4	23	21	1	12	2	2 ~8
QLA-2000-18000-28-30	2	18	3	10	28	1.5	12	1.5	2 ~8
QLA-2000-18000-30-45	2	18	4.5	10	30	2	12	2	2 ~8
QLA-2000-18000-34-30	2	18	3	22	34	1.5	12	2.2	2 ~8
QLA-2000-26500-25-40	2	26.5	4	8	25	2	12	1.8	2 ~8
QLA-2000-26500-48-50	2	26.5	5	10	48	4.5	9	2.5	2 ~8
QLA-3000-12000-24-30	3	12	3	21	24	1.5	12	1.5	2 ~8
QLA-3000-15000-15-30	3	15	3	8	15	1	5	1.5	2 ~8
QLA-4000-8000-22-25	4	8	2.5	14	22	1	12	2	2 ~8
QLA-4000-8000-40-11	4	8	1.1	10	40	1.5	12	2	2 ~8
QLA-4000-12000-14-30	4	12	3	15	14	2	12	2	2 ~8
QLA-4000-12000-30-15	4	12	1.5	10	30	2	12	2	2 ~8
QLA-5000-10000-30-23	5	10	2.3	10	30	1.2	5	1.5	2 ~8
QLA-5400-5900-35-08	5.4	5.9	0.8	10	35	0.3	5	1.4	2 ~8
QLA-6000-18000-20-28	6	18	2.8	13	20	1.2	12	2	2 ~8
QLA-6000-18000-25-50	6	18	5	10	25	3	5	2	2 ~8
QLA-6000-18000-50-30	6	18	3	15	50	1.5	12	2	2 ~8
QLA-8000-12000-15-40	8	12	4	13	15	0.5	5	1.5	2 ~8
QLA-8000-12000-32-11	8	12	1.1	10	32	1	12	2	2 ~8
QLA-8000-18000-20-40	8	18	4	8	20	1.5	5	1.6	2 ~8
QLA-8000-26500-15-35	8	26.5	3.5	8	15	1.5	5	1.5	2 ~8
QLA-8000-26500-40-65	8	26.5	6.5	18	40	2	12	2	2 ~8
QLA-9000-10000-25-15	9	10	1.5	20	25	0.5	9	1.8	2 ~8
QLA-10700-12750-25-30	10.7	12.75	3	8	25	0.5	5	1.5	2 ~8
QLA-12000-18000-20-40	12	18	4	15	20	1.5	12	1.5	2 ~8
QLA-12000-18000-36-18	12	18	1.8	10	36	1.2	12	2	2 ~8
QLA-12000-40000-30-40	12	40	4	5	30	2.5	12	2.5	2 ~8
QLA-16000-22000-35-25	16	22	2.5	19	35	1.5	12	2	2 ~8
QLA-16000-40000-20-35	16	40	3.5	16	18	3.5	5	2	2 ~8
QLA-17500-20200-20-20	17.5	20.2	2	2	20	0.5	5	1.5	2 ~8
QLA-17700-21200-30-80	17.7	21.2	8	10	30	2	15–24	2	2 ~8
QLA-18000-26500-30-40	18	26.5	4	5	30	1	12	1.8	2 ~8
QLA-18000-26500-48-25	18	26.5	2.5	10	48	2.5	12	2.3	2 ~8
QLA-18000-26500-45-32	18	26.5	3.2	10	45	2	5	1.8	2 ~8
QLA-18000-28000-20-40	18	28	4	8	20	1.5	5	1.6	2 ~8
QLA-18000-40000-25-50	18	40	5	12	25	1.5 (o pọju)	5	2.5	2 ~8
QLA-18000-40000-25-50(P10)	18	40	5	10	25	3	5	2	2 ~8
QLA-18000-40000-25-50(P15)	18	40	5	15	25	2.5	12	2	2 ~8
QLA-18000-40000-30-50(P20)	18	40	5	20	30	2.5	12	2.5	2 ~8
QLA-18000-40000-30-35	18	40	3.5	8	30	2.5	12	2.2	2 ~8
QLA-18000-40000-40-45	18	40	4.5	6	40	2.5	15	2	2 ~8
QLA-18000-40000-50-45	18	40	4.5	5	50	3	15	2	2 ~8
QLA-20000-32000-40-25	20	32	2.5	10	40	2.5	5	2	2 ~8
QLA-23000-25000-35-20	23	25	2	-3	35	1.5	5	1.8	2 ~8
QLA-23000-40000-34-35	23	40	3.5	10	34	2.5	12	2	2 ~8
QLA-24000-28000-30-40	24	28	4	10	30	1	5	2	2 ~8
QLA-24000-30000-30-20	24	30	2	10	30	1	5	1.5	2 ~8
QLA-25300-27200-50-18	25.3	27.2	1.8	5	50	1	12	1.5	2 ~8
QLA-26000-40000-30-28	26	40	2.8	10	30	2.5	12	2.3	2 ~8
QLA-26000-40000-30-30	26	40	3	-	30	-	7	2.2	2 ~8
QLA-26500-40000-20-30	26.5	40	3	5	20	1.5	5	1.5	2 ~8
QLA-26500-40000-25-40	26.5	40	4	-	25	2	5	1.8	2 ~8
QLA-39000-41000-30-32	39	41	3.2	10	30	0.5	5	2	2 ~8
QLA-40000-53000-40-50	40	53	5	10	40	2	5	2	2 ~8
QLA-50000-59000-40-55	50	59	5.5	10	40	1	8	2	2 ~8
QLA-50000-75000-25-30	50	75	3	-	25	-	7	2	2 ~8
QLA-57000-67000-30-50	57	67	5	10	30	-	12	2	2 ~8
QLA-60000-90000-35-40	60	90	4	9	35	-	5	3	2 ~8
QLA-60000-90000-26-43	60	90	4.3	-	26	-	7	2	2 ~8
QLA-75000-110000-20.5-32	75	110	3.2	-	20.5	2.5	7	2	2 ~8
QLA-75000-110000-38-36	75	110	3.6	-	38	-	7	2	2 ~8
QLA-110000-170000-16-40	110	170	4(iru.)	-	16	3	7	2.2	2 ~8
QLA-140000-200000-15-45	140	200	4.5	-	15	3	7	2.5	2 ~8
QLA-200000-230000-22-72	200	230	7.2	-	22	3	5	2.5	2 ~8
QLA-230000-260000-19-85	230	260	8.5	-	19	-	5	3.5	2 ~8