pa përforcues pushtet
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)
Tabela e Përmbajtjes
Përshtatje
How many power watts do you need?
What frequency range do you need?
Does the power amplifier need -10dBm input?
Moduli pa përforcues i fuqisë rf realizon daljen e amplifikimit të fuqisë së sinjalit RF. Kur tension të dhëna është 12V, lidheni me bordin e modulimit COFDM, prodhimit të energjisë mund të jetë deri në 1W (+30dBm)
karakteristika
- Duke punuar band frekuencave: 300MHz ~ 360MHz (më frekuenca është i rregullueshëm)
- shtim: 45dB
- fryhem: +33dBm (PAR = 9.9dB)
- ACPR: < -36DBC
- IP3: +49dBm
- zhurma Figure: 6dB
- tensionit të furnizimit me: 12V, output 1W (+30dBm) transmetojë pushtet, konsumi i energjisë është rreth 8.7W.
- Ndërfaqja RF: SMA vrimë fije mashkull
Specifikim
Specifikimet elektrike @ + 25 ℃,ZS = ZL = 50Ω,KQV-= 12 V
parametër | njësi | Minimum | tipik | maksimal |
frekuente | MHz | 300 | fakultativ | 360 |
Small Signal Gain | DB | 45.0 | ||
Gain mërzi 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 | ||
Izolimi Reverse | dB | -45 | ||
zhurma Figure | dB | 4 | ||
efikasitet(Pout = + 39dBm @ 470MHz) | % | 13.8 | ||
input VSWR | 1.3:1 | |||
prodhim | 2.0:1 | |||
DC Furnizim me energji elektrike | V | 7.4 | 10.0 | 12 |
Furnizimi aktual (i qetë) | mA | 300.0 | ||
madhësi | 35.1mm x 18.1mm x 0.6mm |
Frekuenca optional
PA1W330 Frekuenca 300 ~ 360Mhz
PA1W470 Frequency 450~500Mhz
PA1W550 Frequency 544~564Mhz
PA1W600 Frequency 580~620Mhz
PA1W700 Frequency 680~720Mhz
2W i personalizuar
2w PA Power përforcues 185Mhz-215Mhz 12V 75ohms prodhimit 6dbm input 33dbm
vleresime absolute ne maksimum
parametër | Absolute Maximum |
RF Fuqia Input | -5.0 dBm |
Furnizimi Voltage | +14V |
Temperatura operative | -40℃ për + 65 ℃ |
Storage Temperatura | -55℃ në + 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
- shtim: ≥41±1dB
- Maximum RF input power: -8±1.0 dBm
- RF Power out 33~35dBm(2~3W)
- ACPR: < -35DBC
- rezistencë e plotë: 50om
- DC Supply Voltage: 12~17VDC
- Konsumi i energjisë: <18W
- RF në: SMA female Connector (SMA-50KFD)
- RF jashtë: SMA female Connector (SMA-50KFD)
- përmasat: 81x48x14mm
- peshë: 90g
- frekuente: central frequency in 160MHz~900MHz(I konfigurueshëm nga 1 MHz në 8 MHz)
- Bandwidth: 30MHz to 40Mhz
5W COFDM Power Amplifier
5 watts cofdm power amplifier features
- shtim: ≥45dB
- Maximum RF input power: -8 dBm
- RF Power out 37dBm
- ACPR: < -35DBC
- rezistencë e plotë: 50om
- DC Supply Voltage: 12~ 16 VDC
- Konsumi i energjisë: <30W
- RF në: SMA female Connector
- RF jashtë: SMA female Connector
- përmasat: 94x58x14mm
- peshë: 136g
- frekuente: central frequency in 200MHz~900MHz(I konfigurueshëm nga 1 MHz në 8 MHz)
- Bandwidth: 30MHz to 40Mhz
Pyetjet e shpeshta
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.
Ne rregull, ju lutem kontrolloni këtu.
pyetje: Can you show OUT +12V IN only?
përgjigje:
- 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.
pyetje: Can you please not print the production date on the casing?
përgjigje: 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.
për shembull, 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.
-
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.
Shkarko
PA 2~3W (160~900Mhz Power Amplifier)
PA 5W (160~900Mhz Power Amplifier)
PA 10W (160~900Mhz Power Amplifier)
pyetje: Could you show me the real photos of your RF linear power amplifier?
përgjigje: me siguri, please check the below pictures.
Shqyrtime
Nuk ka komente ende.