mwyhadur pŵer yf
PA RF Power Amplifier for DVB-T COFDM TX Transmitter transmission 1-watt 2-watt 5-watt 10-watt 20-watt 30-watt 40-watt 50-watt Frequency Customization 170-3000Mhz (1.4G 2.4G 3G)
Tabl Cynnwys
Addasu
How many power watts do you need?
What frequency range do you need?
Does the power amplifier need -10dBm input?
Mae modiwl rf mwyhadur pŵer yf yn sylweddoli allbwn mwyhad pŵer y signal RF. Pan fydd y foltedd mewnbwn yn 12V, cysylltu â bwrdd modiwleiddio COFDM, Gall y pŵer allbwn fod hyd at 1w (+30dBm)
Nodweddion
- band amledd Gweithio: 300MHz ~ 360MHz (mwy o amlder ei addasu)
- ennill: 45dB
- pout: +33dBm (PAR = 9.9dB)
- ACPR: < -36DBC
- IP3: +49dBm
- sŵn Ffigur: 6dB
- foltedd Cyflenwi: 12V, 1w allbwn (+30dBm) trosglwyddo pŵer, Defnydd o ynni yn ymwneud â 8.7W.
- rhyngwyneb RF: twll edefyn gwrywaidd SMA
Manyleb
Manylebau trydanol @ + 25 ℃,ZS = ZL = 50Ω,Canolfan Ganser Felindre = 12V
paramedr | Uned | Isafswm | nodweddiadol | uchafswm |
Ystod Amlder | MHz | 300 | dewisol | 360 |
Signal Ennill Bach | DB | 45.0 | ||
Ennill Gwastadrwydd dB | DB | +/-0.5 | ||
Output Power Pout @Pin=-15dBm | dBm | 30.0 | ||
IP3 dBm +49 | dBm | 49.0 | ||
ACPR(WCDMA PAR = 9.9dB) | DBC | -40 | ||
Ynysu Reverse | dB | -45 | ||
sŵn Ffigur | dB | 4 | ||
effeithlonrwydd(Pout = + 39dBm @ 470MHz) | % | 13.8 | ||
mewnbwn VSWR | 1.3:1 | |||
allbwn | 2.0:1 | |||
Cyflenwad Pŵer DC | V | 7.4 | 10.0 | 12 |
Darpariaeth Bresennol (dawel) | mA | 300.0 | ||
maint | 35.1mm x 18.1mm x 0.6mm |
Amlder dewisol
PA1W330 Amlder 300 ~ 360Mhz
PA1W470 Amledd 450 ~ 500Mhz
PA1W550 Amledd 544 ~ 564Mhz
PA1W600 Amledd 580 ~ 620Mhz
PA1W700 Amledd 680 ~ 720Mhz
customized 2W
2w allbwn 6dbm mewnbwn 33dbm PA Power Mwyhadur 185Mhz-215Mhz 12V 75ohms
Graddau Uchafswm Absolute
paramedr | Uchafswm Absoliwt |
RF Power Mewnbwn | -5.0 dBm |
cyflenwad Foltedd | +14V |
Tymheredd gweithredu | -40℃ i + 65 ℃ |
Tymheredd storio | -55℃ i + 100 ℃ |
2~3W COFDM Power Amplifier
This amplifier is a 2~3W Sub-1GHz linear power amplifier, designed for COFDM transmitter applications. The amplifier offers a compact and rugged design.
2-3W COFDM power amplifier Feature
- ennill: ≥41±1dB
- Uchafswm pŵer mewnbwn RF: -8±1.0 dBm
- RF Power out 33~35dBm(2~3W)
- ACPR: < -35DBC
- rhwystriant: 50ohm
- DC Supply Voltage: 12~17VDC
- Defnydd o ynni: <18W
- RF i mewn: SMA female Connector (SMA-50KFD)
- RF allan: SMA female Connector (SMA-50KFD)
- dimensiynau: 81x48x14mm
- pwysau: 90g
- Ystod Amlder: central frequency in 160MHz~900MHz(CWY)
- Lled Band: 30MHz to 40Mhz
5Mwyhadur Pŵer W COFDM
5 watts cofdm power amplifier features
- ennill: ≥45dB
- Uchafswm pŵer mewnbwn RF: -8 dBm
- RF Power out 37dBm
- ACPR: < -35DBC
- rhwystriant: 50ohm
- DC Supply Voltage: 12~16VDC
- Defnydd o ynni: <30W
- RF i mewn: SMA female Connector
- RF allan: SMA female Connector
- dimensiynau: 94x58x14mm
- pwysau: 136g
- Ystod Amlder: central frequency in 200MHz~900MHz(CWY)
- Lled Band: 30MHz to 40Mhz
Cwestiynau Cyffredin
Please tell me what frequency range do you need a 15W power amplifier for? If your needs do not match our inventory, it will take 2~3 weeks to customize.
iawn, gwiriwch yma.
cwestiwn: Can you show OUT +12V IN only?
ateb:
- It would be best to have the technical parameters and specifications of the amplifier written on the casing like we currently have in the above picture.
- One day in the future, when you need to return it to the factory for repair, our engineers can repair or replace it according to the specifications of the shell.
- If there are no these words on the shell, we have no way to provide after-sales technical support.
cwestiwn: Can you please not print the production date on the casing?
ateb: We provide 12 months quality guarantee. The production date on the casing is an important basis for after-sales service.
- Each PA has a center frequency point. The PA can work normally within a certain frequency range, but its performance is the best at the center frequency point.
- The frequency range of PA is +-15Mhz of the center frequency. If the center frequency point is 600Mhz, then this PA frequency range is 600Mhz, + / -15MHz, from 585Mhz to 615Mhz.
- The max frequency range is 10% of the center frequency point.
er enghraifft, if you choose the working frequency of 500Mhz, then the frequency range is 10% of the frequency, so the frequency range should be 50Mhz, from 475~525Mhz.
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The current will increase and it will not be damaged, but no load and short circuit for a long time are not recommended.
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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.
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The power amplifier has no load and short-circuit protection circuits.
Lawrlwytho
PA 2~3W (160~900Mhz Power Amplifier)
PA 5W (160~900Mhz Power Amplifier)
PA 10W (160~900Mhz Power Amplifier)
cwestiwn: Could you show me the real photos of your RF linear power amplifier?
ateb: sure, please check the below pictures.
adolygiadau
Nid oes unrhyw adolygiadau eto.