he'eku kui malohi amplifier
PA RF Power Amplifier ki he UEVB-T COFDM TX Transmitter feʻaveʻaki 1-uati 2-uati 5-uati 10-uati 20-uati 30-uati 40-uati 50-uati Customization 170-3000Mhz (1.4G 2.4 G 3G)
Fakahokohoko ʻo e Tohi
Customization
Ko e malohi ʻe fiha Watts ʻoku ke fie maʻu?
Ko e ha e tuʻo lahi ʻoku ke fie maʻu?
ʻOku fie maʻu nai ʻe he malohi amplifier-10dBm input?
ʻOku ʻiloʻi ʻe he malohi ʻo e pa amplifier rf module ʻa e malohi ʻo e ngaahi fakaʻilonga RF. ʻI he taimi ʻoku 12V ai ʻa e voltage, fehokotaki mo e coFDM, ʻe lava ke aʻu ʻa e malohi output ki he 1W (+30dBm)
Ngaahi fotunga
- Kautaha tu'o lahi 'o e ngaue: 300MHz~ 360MHz (lahi ange 'a e tu'o lahi 'oku adjustable)
- Ma'u 'a e: 45dB
- ʻItakovi: +33dBm (PAR = 9.9dB)
- ACPR: < -36dBc
- IP3: +49dBm
- Longoa'a 'a e konga: 6dB
- Ma'u'anga voltage: 12V, output 1W (+30dBm) ʻave ʻa e mālohí, ko e fakaʻauha ʻo e malohi ʻoku fekauʻaki ia mo 8.7W.
- RF Interface: Luo filo ʻa e tangata
Fakapapau'i e
Ngaahi fakamatala pau faka'uhila @ + 25℃,ZS = ZL = 50Ω,Vcc = 12V
Fakangatangata | 'Iuniti | Siʻisiʻi Tahá | Angamaheni | Fu'u lahi |
Tu'o lahi kehekehe | MHz | 300 | Fili pe | 360 |
Ma'u ha fanga ki'i faka'ilonga | DB | 45.0 | ||
Ma'u 'a e aonga dB | DB | +/-0.5 | ||
Output Power ʻita leakovi @Pin =-15dBm | dBm | 30.0 | ||
DBm 'o e IP3 +49 | dBm | 49.0 | ||
ACPR(WCDMA PAR = 9.9dB) | dBc | -40 | ||
Fulihi 'a e li'ekina | dB | -45 | ||
Longoa'a 'a e konga | dB | 4 | ||
Lavame'a(Pout=+39dBm@470MHz) | % | 13.8 | ||
Fakamatala 'o e VSWR | 1.3:1 | |||
Output | 2.0:1 | |||
Me'akai fe'unga mo e malohi 'o e TF | V | 7.4 | 10.0 | 12 |
Lolotonga 'o e ngaahi me'akai (Quiescent) | Fine'eiki | 300.0 | ||
lahi 'o e | 35.1MM x 18.1 mm x 0.6 mm |
Tuʻo lahi hono fili
PA1W330 Tuʻo lahi 300~360Mhz
PA1W470 Tuʻo lahi 450~500Mhz
PA1W550 Tuʻo lahi 544~ 564Mhz
PA1W600 Tuʻo lahi 580~ 620Mhz
PA1W700 Tuʻo lahi 680~ 720Mhz
Fakafeʻungaʻi ʻa e 2W
2w PA Power Amplifier 185Mhz-215Mhz 12V 75ohms 6dbm input 33dbm Output
Fakafuofuaʻi Kakato
Fakangatangata | Lahi Tahá |
RF input malohi | -5.0 dBm |
Ma'u'anga Voltage | +14V |
Hono fakalele 'a e mafana 'o e 'ea | -40°C ki he + 65 °C |
Tuku'anga koloa 'a e 'ea | -55° C ki he + 100 °C |
2~ 3W COFDM Power Amplifier
Ko e amplifier ko ʻeni ko ha 2 ~ 3W sub-1GHz e malohi ʻo e telinga amplifier, fokotuʻutuʻu ki he COFDM transmitter Application. ʻOku ʻomi ʻe he amplifier ha sipinga mo tokakovi.
2-3W COFDM malohi amplifier konga
- Ma'u 'a e: ≥41±1dB
- Lahi taha ʻo e RF ʻoku ne fakahu ʻa e malohi: -8±1.0 dBm
- RF malohi ki tuʻa 33 ~ 35dBm(2~ 3W)
- ACPR: < -35dBc
- Impedance: 50ohm
- TF maʻuʻanga Voltage: 12~ 17VDC
- Ma'u 'a e malohi: <18W
- RF ʻi he: SMA fefine connector (SMA-50KFD)
- RF ki tuʻa: SMA fefine connector (SMA-50KFD)
- Fua: 81x48x14mm
- Mamafa: 90l
- Tu'o lahi kehekehe: tuʻo lahi ʻi he 160MHz ~ 900MHz(Fakamahinoʻi)
- 'Initaneti (bandwidth): 30MHz ki he 40Mhz
5W COFDM Power Amplifier
5 Watts cofdm malohi amplifier
- Ma'u 'a e: ≥45dB
- Lahi taha ʻo e RF ʻoku ne fakahu ʻa e malohi: -8 dBm
- RF malohi 37dBm
- ACPR: < -35dBc
- Impedance: 50ohm
- TF maʻuʻanga Voltage: 12~ 16VDC
- Ma'u 'a e malohi: <30W
- RF ʻi he: SMA fefine connector
- RF ki tuʻa: SMA fefine connector
- Fua: 94x58x14mm
- Mamafa: 136l
- Tu'o lahi kehekehe: tuʻo lahi ʻi he 200MHz ~ 900MHz(Fakamahinoʻi)
- 'Initaneti (bandwidth): 30MHz ki he 40Mhz
FAQS
Kataki ʻo talamai pe ko e ha e tuʻo lahi hoʻo fie maʻu ha malohi 15W amplifier ki he? Kapau ʻoku ʻikai tatau hoʻo ngaahi fie maʻu mo ʻetau ʻinivenitoli, ʻe fie maʻu ha uike ʻe 2 ~ 3 ke fakafeʻungaʻi.
Lelei, kātaki ʻo vakaiʻi heni.
Fehu'i: Te ke lava ʻo fakaʻaliʻali ʻa e + 12V ʻi he?
Tali:
- ʻE lelei taha pe ke maʻu ʻa e ngaahi fakangatangata fakatekinikale mo e ngaahi fakahinohino pau ʻo e amplifier ʻoku hiki ʻi he hiva ʻo hange ko ia ʻoku tau lolotonga maʻu ʻi he fakatata ʻi ʻolunga.
- ʻI ha ʻaho ʻe taha ʻi he kahaʻú, ʻi he taimi ʻoku fie maʻu ai ke ke fakafoki ia ki he fale ngaohiʻanga, ʻe lava ʻe heʻetau kau ʻenisinia ʻo fakaleleiʻi pe fetongi ia ʻo fakatatau ki he ngaahi fakahinohino pau ʻo e ngeʻesi.
- Kapau ʻoku ʻikai ke ʻi ai ha ngaahi lea ko ʻeni ʻi he ngeʻesi, ʻOku ʻikai ha founga ke tau fai ai ha tokoni fakatekinikale ki he fakatau.
Fehu'i: Kataki ʻo ʻoua naʻa ke paaki ʻa e ʻaho ke fakatahatahaʻi ai ʻa e hiva?
Tali: ʻOku tau ʻoatu 12 fakapapauʻi lelei ʻo e ngaahi mahina. Ko e ʻaho ʻoku fakahoko ai ʻa e hiva ko ha makatuʻunga mahuʻinga ia ki he ngaue tokoni ʻi he ʻosi ʻa e fakatau.
- ʻOku ʻi ai ha tuʻo lahi ʻo e senitaa ʻi he PA takitaha. ʻE lava ke ngaue ʻa e PA ʻi ha ngaahi tuʻo lahi, ka ko ʻene ngaue ko e lelei taha ia ʻi he tuʻo lahi ʻo e senitaa.
- Ko e tuʻo lahi ʻo e PA ko e +-15Mhz ʻo e senitaa. Kapau ko e tuʻo lahi ʻo e senitaa ko e 600Mhz, pea ko e tuʻo lahi ko ʻeni ko e 600Mhz, + / -15Mhz, mei he 585Mhz ki he 615Mhz.
- Ko e tuʻo lahi ʻo e tuʻo lahi ko e 10% ʻo e tuʻo lahi ʻo e senitaa.
hange ko 'eni, Kapau te ke fili ʻa e tuʻo lahi ʻo e ngaue ʻa e 500Mhz, pea ko e tuʻo lahi ʻo e 10% ʻo e tuʻo lahi, ko ia ʻoku totonu ke 50Mhz ʻa e tuʻo lahi, mei he 475 ~ 525Mhz.
-
The current will increase and it will not be damaged, but no load and short circuit for a long time are not recommended.
-
Our Engineers are worried about burning out the filter after the power amplifier. High power for a long time will cause the filter to heat up.
-
The power amplifier has no load and short-circuit protection circuits.
Kei ʻi ai pē haʻo fehuʻi?
Kātaki ʻo fetuʻutaki mai kiate kimautolu ke maʻu ha fakamatala lahi ange.
ʻAve Hoʻo Fehuʻí
Download 'a e
PA 2 ~ 3W (160~ 900Mhz Power Amplifier)
PA 5W (160~ 900Mhz Power Amplifier)
PA 10W (160~ 900Mhz Power Amplifier)
Fehu'i: Te ke lava nai ʻo fakaʻaliʻali mai ʻa e ngaahi ta moʻoni ʻo hoʻo RF malohi amplifier?
Tali: fakapapauʻi, Kataki ʻo vakaiʻi ʻa e ngaahi fakatata ʻi lalo.
Toe vakai'i
'I ai ka 'oku 'ikai ha toe vakai'i.