Masisitimu eSimu ye ...

Zvimiro:

Bhendi Rakafara
Simba Guru

Mashandisirwo:

Wireless
Chinotumira
Bvunzo reLabhoritari

BATA IZVOZVI

Sisitimu yeRF power amplifier, sechikamu chikuru cheRF front-end transmission channel, inonyanya kushandiswa kuwedzera RF signal ine simba shoma inogadzirwa ne modulation oscillation circuit, kuwana RF output power yakakwana, uye kuwana RF signal amplification ye transmission channel. Masisitimu e RF power amplifier ane switch, fan, uye power supply, zvichiita kuti zvive nyore uye nekukurumidza kushandisa.

Nheyo yekushanda kwehurongwa hwese hwe millimeter wave power amplifier inosanganisira maitiro matatu:

Kupinza chiratidzo, kuwedzera, uye kubuda. Chekutanga, chiratidzo chekupinda chichapinda muamplifier kuburikidza neinterface yekupinda. Tevere, mushure mekuwedzera ne gain module, chiratidzo chichawedzerwa kusvika padanho resimba rinodiwa. Chekupedzisira, chiratidzo chekuwedzera chichaburitswa kune inotevera receiver kana antenna kuburikidza ne output port.

Zviratidzo zvikuru zvehunyanzvi isimba rekuburitsa uye kushanda zvakanaka. Maitiro ekuvandudza simba rekuburitsa uye kushanda zvakanaka ndicho chinangwa chikuru chekugadzira masisitimu eRF power amplifier. Kazhinji, mumasisitimu eRF power amplifier, maLC resonant circuits anogona kushandiswa kusarudza frequency yekutanga kana imwe harmonic kuti amplification isakanganiswe. Pamusoro pezvo, zvikamu zve harmonic mu output zvinofanirwawo kuva zvidiki sezvinobvira kudzivirira kukanganiswa nedzimwe nzira.

Masisitimu ese eRF power amplifier ane mashandisirwo akasiyana-siyana mumunda wekutaurirana. Basa rawo guru nderekuvandudza kugona kwekutumira masaini kuti ive nechokwadi chekuti chiratidzo chakavimbika uye chakasimba panguva yekutumira.

Semuenzaniso, munyaya dzekutaurirana pasina waya, masisitimu eRF power amplifier anoshandiswa zvakanyanya mumidziyo yakaita senharembozha, materevhizheni, uye nzvimbo dzekutaurirana neredhiyo kuti zvivandudze kugona kwekutumira masaini. Pamusoro pezvo, sisitimu yese yeRF power amplifier chishandiso chakakosha muradar, satellite communication nedzimwe nzvimbo.

QualwaveInopa Masisitimu ePower Amplifier kubva kuDC kusvika ku51GHz, uye simba rinosvika 2KW. Kuwedzerwa kudiki i30dB uye VSWR inopinza zvakanyanya i3:1. Tinopa masisitimu akasiyana-siyana epower amplifiers kuti agutse zvese zvaunoda paRF, microwave, uye millimeter-wave amplifier components.

Nhamba yeChikamu	Kakawanda (GHz, Min.)	Kakawanda (GHz, Max.)	Psat (dBm, Min.)	P1dB (dBm, Min.)	Kuwana (dB, Min.)	Wana Kufara (±dB, Rudzi.)	Voltage (VDC)	VSWR (Zvakanyanya)	Nguva Yekutungamira (Mavhiki)
QPAS-4K-100-53-53S	4K	0.1	53	-	53	3±1	220	2	2~8
QPAS-0.01-200-50-50S	10K	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 (rudzi)	-	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(yakanyanya)	220	2	2~8
QPAS-100-6000-40-40S	0.1	6	40	-	40	5±1(yakanyanya)	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(yakanyanya)	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-1000-3000-56-54S	1	3	54	-	56	3±1(yakanyanya)	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 (rudzi)	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 (yakanyanya)	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-5600-5800-20-50S	5.6	5.8	50	47	20	1±1(yakanyanya)	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 (rudzi)	-	40	±2	220	2 (rudzi)	2~8
QPAS-8000-18000-40-45S-1	8	18	45 (rudzi)	-	40	±2	220	2 (rudzi)	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 (rudzi)	-	35 (rudzi)	-	220	2 (rudzi)	2~8
QPAS-39000-48000-40-39S	39	48	39 (rudzi)	-	40 (rudzi)	-	220	2 (rudzi)	2~8
QPAS-39000-48000-40-42S	39	48	42 (rudzi)	-	40 (rudzi)	+9	220	2 (rudzi)	2~8
QPAS-47000-51000-55-43S	47	51	43	-	55	4	220	1.6	2~8