TDD paj hwj chim amplifier
TDD PA fais fab Amplifier Module rau DVB-T COFDM TX Transmitter kis tau tus mob 5w
Lub paj hwj chim amplifier module realizes lub hwj chim amplification zis hauv lub RF teeb liab. Thaum lub tswv yim voltage yog 28V, txuas rau COFDM tes taws los piav board, lub tso zis ntau zog yuav ua tau mus 5W (+30dBm)
Cov Lus Qhia
nta
- Ua hauj lwm zaus band: 815MHz ~ 830MHz (ntau zaus yog adjustable)
- RX nce: 1dB +/- 1dB
- TX nce: 10dB +/- 1dB
- TX fais fab: 5W
specification
Yam | parameter | Ceeb toom |
ntau zaus (MHz) | 815-830Mzh | txais hloov raws li buyer yuav tsum tau |
tso zis ntau zog (W) | 5W | Tsis ALC tswj |
Nyob rau hauv-band pab pawg neeg kev ncua (NS) | ≤50 | |
TX nce (dB) | 16± 1.0 | Teem tau raws li cov neeg uas yuav tsum tau |
Nyob rau hauv-band fluctuation | ≤1dB | ncov |
Tswv yim theem (dBm) | +22± 1.0 | |
Xub pwg piv (dBc) | ≤-30 | |
RX nce (dB) | 5 | |
RX nrov duab (dB) | ≤2.5 | |
RF switching theem | +3.3V ~ + 5V | High theem xa tsawg-qib tau txais |
rho tawm | 50dB | |
Fais fab mov uas yuav tsum tau | +11V ~ + 18V Vdc | |
RX kev khiav hauj lwm tam sim no | ≤0.6A | |
TX kev khiav hauj lwm tam sim no | ≤3.0A | |
Ua hauj lwm Kub | -20~ + 70 ℃ | |
interface hom | SMA-50KFD | |
module Dimension (hli) | 105 * 60 * 14 |
Zoo thiab installation cov lus qhia
1. Qhov ntev: 105 * 60 *14 (hli) (tsis muaj socket)
2. interface daim ntawv:
1 fais fab mov tej yam kev mob: +12V fais fab mov: plug
2 RF tswv yim interface: SMA-50KFD
RF output interface: SMA-50KFD
3. Mounting qhov txoj kab uas hla loj: 4 Φ3.5 los ntawm qhov kev 4 mounting qhov rau installation.
20W
specification
Yam | parameter | Ceeb toom |
ntau zaus (MHz) | 500-530Mzh | txais hloov raws li buyer yuav tsum tau |
tso zis ntau zog (W) | 20W | Tsis ALC tswj |
Nyob rau hauv-band pab pawg neeg kev ncua (NS) | ≤50 | |
TX nce (dB) | 48± 1.0 | Teem tau raws li cov neeg uas yuav tsum tau |
Nyob rau hauv-band fluctuation | ≤1dB | ncov |
Tswv yim theem (dBm) | -80 | |
Xub pwg piv (dBc) | ≤-30 | |
RX nce (dB) | 5 | |
RX nrov duab (dB) | ≤2.5 | |
RF switching theem | +3.3V ~ + 5V | High theem xa tsawg-qib tau txais |
rho tawm | 50dB | |
Fais fab mov uas yuav tsum tau | ≤ + 28 Vdc 20W / 3A | |
RX kev khiav hauj lwm tam sim no | ≤0.6A | |
TX kev khiav hauj lwm tam sim no | ≤3.0A | |
Ua hauj lwm Kub | -20~ + 65 ℃ | |
interface hom | SMA-50KFD | |
module Dimension (hli) | 178 × 91 × 25 |
Fais fab mov tej yam kev mob:
+28V fais fab mov: pin 2
+12V fais fab mov: pin 3
grounding: pin 1
Xyuas
Muaj cov kev xyuas tsis tau.