Power Amplifier Systems RF High Power BroadBand Test Systems Millimeter Wave High Frequency

Power Amplifier Systems RF High Power BroadBand Test Systems Millimeter Wave High Frequency

Mawonekedwe:

Broad Band
Mphamvu Zapamwamba

Mapulogalamu:

Zopanda zingwe
Wotumiza
Mayeso a Laboratory

ONANI TSOPANO

Dongosolo lamphamvu la RF amplifier, monga gawo lalikulu la RF kutsogolo-kumapeto njira yotumizira, imagwiritsidwa ntchito makamaka kukulitsa siginecha yamphamvu yotsika ya RF yopangidwa ndi modulation oscillation circuit, kupeza mphamvu yotulutsa RF yokwanira, ndikukwaniritsa makulitsidwe a RF panjira yopatsira. Makina amplifier amphamvu kwambiri amabwera ndi chosinthira, fani, ndi magetsi, zomwe zimapangitsa kuti zikhale zosavuta komanso zachangu kugwiritsa ntchito.

Mfundo yogwiritsira ntchito makina onse a millimeter wave power amplifier imaphatikizapo njira zitatu:

Kulowetsa kwa siginecha, kukulitsa, ndi kutulutsa. Choyamba, chizindikiro cholowera chidzalowa mu amplifier kudzera muzolowera. Kenako, mutatha kukulitsidwa ndi gawo lopindula, chizindikirocho chidzakwezedwa kumlingo wofunikira. Pomaliza, chizindikiro chokwezera chidzaperekedwa kwa wolandila kapena mlongoti kudzera padoko lotulutsa.

Zizindikiro zake zazikulu zaukadaulo ndizotulutsa mphamvu komanso kuchita bwino. Momwe mungasinthire mphamvu zotulutsa ndikuchita bwino ndiye cholinga chachikulu cha makina a RF amplifier. Nthawi zambiri, mumakina amagetsi a RF amplifier, mabwalo a LC resonant amatha kugwiritsidwa ntchito kusankha ma frequency oyambira kapena ma harmonic kuti akwaniritse kukulitsa kosasinthika. Kuphatikiza apo, zigawo za harmonic zomwe zimatuluka ziyeneranso kukhala zazing'ono momwe zingathere kuti zisasokonezedwe ndi njira zina.

Makina athunthu amagetsi a RF amplifier ali ndi ntchito zingapo pagawo loyankhulirana. Ntchito yake yayikulu ndikupititsa patsogolo luso la kufalitsa chizindikiro kuti zitsimikizire kudalirika ndi kukhazikika kwa chizindikiro panthawi yotumizira.

Mwachitsanzo, pankhani yolumikizirana opanda zingwe, makina a RF amplifier amagwiritsidwa ntchito kwambiri pazida monga mafoni am'manja, ma TV, ndi mawayilesi olumikizirana mawayilesi kuti apititse patsogolo luso lotumiza ma siginecha. Kuphatikiza apo, makina onse amagetsi a RF amplifier ndi chida chofunikira kwambiri mu radar, kulumikizana kwa satellite ndi magawo ena.

Qualwaveamapereka Power Amplifier Systems kuchokera ku DC kupita ku 51GHz, ndipo mphamvu imafika ku 2KW. Kupindula kochepa ndi 30dB ndipo kulowetsa kwakukulu kwa VSWR ndi 3:1. Timapereka makina osiyanasiyana amplifier mphamvu kuti akwaniritse zosowa zanu zonse ku RF, microwave, ndi ma millimeter-wave amplifier zigawo.

Gawo Nambala	pafupipafupi (GHz, Min.)	pafupipafupi (GHz, Max.)	Psat (dBm, Min.	P1dB (dBm, Min.)	Kupindula (dB, Min.)	Pezani Flatness (±dB, mtundu.)	Voteji (VDC)	Chithunzi cha VSWR (Max.)	Nthawi yotsogolera (masabata)
QPAS-4K-100-53-53S	4K	0.1	53	-	53	3 ±1	220	2	2-8
QPAS-0.01-200-50-50S	10k pa	0.2	50	-	50	4 ±1	220	1.6	2-8
QPAS-4-30-40-40S	0.004	0.03	40	-	40	2	220	2	2-8
QPAS-20-500-47-50S	0.02	0.5	50	-	47	3 ±1	220	1.5	2-8
QPAS-20-1000-49-50S	0.02	1	50	-	49	4 ±1	220	2	2-8
QPAS-20-2000-43-44S	0.02	2	44 (mtundu)	-	43	3 ±1	220	2	2-8
QPAS-30-1000-42-47S	0.03	1	47	-	42	3 ±1	220	1.5	2-8
QPAS-100-6000-37-37S	0.1	6	37	-	37	5±1(kuchuluka)	220	2	2-8
QPAS-100-6000-40-40S	0.1	6	40	-	40	5±1(kuchuluka)	220	2	2-8
QPAS-108-400-55-54S	0.108	0.4	54	-	55	±1.5	220	2	2-8
QPAS-200-2000-40-47S	0.2	2	47	-	40	±2.5	220	2	2-8
QPAS-500-2700-47-50S	0.5	2.7	50	-	47	4 ±1	220	2	2-8
QPAS-500-3000-50-50S	0.5	3	50	-	50	4 ± 1 (max.)	220	2	2-8
QPAS-600-6000-43-43S	0.6	6	43	-	43	±4	220	2	2-8
QPAS-700-2000-40-40S	0.7	2	40	-	40	±2	220	2	2-8
QPAS-700-2500-55-52S	0.7	2.5	52	-	55	±2.5	220	2	2-8
QPAS-700-2700-50-50S	0.7	2.7	50	-	50	3 ±1	220	2	2-8
QPAS-1000-26500-20-18	1	26.5	-	18	20	±2.5	220	2.6	2-8
QPAS-2000-6000-47-47S	2	6	47	-	47	3 ±1	220	2	2-8
QPAS-2000-6000-50-49S	2	6	49	-	50	4 ±1	220	2	2-8
QPAS-2000-10000-47-47S	2	10	47	-	47	4	220	1.5	2-8
QPAS-2000-18000-40-38S	2	18	38	-	40	±2.5	220	2	2-8
QPAS-2000-18000-40-40S	2	18	40	-	40	±3	220	2	2-8
QPAS-2000-20000-38-39S	2	20	39	37 (mtundu)	38	-	220	-	2-8
QPAS-3300-4900-55-55S	3.3	4.9	55	-	55	±1.5	220	2	2-8
QPAS-5000-6000-50-55S	5	6	55	-	50	±2.5(max.)	220	2	2-8
QPAS-5000-7000-30-53S	5	7	53	-	30	-	220	2	2-8
QPAS-5000-13000-30-53S	5	13	53	-	30	-	220	1.8	2-8
QPAS-5600-5800-25-50S	5.6	5.8	50	47	25	1 ±1	220	1.8	2-8
QPAS-6000-18000-45-45S	6	18	45	-	45	±2.5	220	2	2-8
QPAS-6000-18000-50-50S	6	18	50	-	50	3	220	2	2-8
QPAS-6000-18000-68-54S	6	18	54	-	68	±5.3	220	2	2-8
QPAS-8000-12000-40-47S	8	12	47	-	40	±2	220	2	2-8
QPAS-8000-18000-40-45S	8	18	45 (mtundu)	-	40	±2	220	2 (mtundu)	2-8
QPAS-8000-18000-40-45S-1	8	18	45 (mtundu)	-	40	±2	220	2 (mtundu)	2-8
QPAS-9100-9600-50-53S	9.1	9.6	53	-	50	±2	220	2	2-8
QPAS-9100-9600-55-56S	9.1	9.6	56	-	55	±2	220	2	2-8
QPAS-13750-14500-65-53S	13.75	14.5	53	-	65	2	220	1.5	2-8
QPAS-23000-25000-40-40S	23	25	40	-	40	±2	220	1.8	2-8
QPAS-23000-25000-40-43S	23	25	43	-	40	±2	220	1.8	2-8
QPAS-24000-43000-30-30S	24	43	30	-	30	±3	220	2	2-8
QPAS-39000-48000-35-37S	39	48	37 (mtundu)	-	35 (mtundu)	-	220	2 (mtundu)	2-8
QPAS-39000-48000-40-39S	39	48	39 (mtundu)	-	40 (mtundu)	-	220	2 (mtundu)	2-8
QPAS-39000-48000-40-42S	39	48	42 (mtundu)	-	40 (mtundu)	+9	220	2 (mtundu)	2-8
QPAS-47000-51000-55-43S	47	51	43	-	55	4	220	1.6	2-8