TDD amandla pa amplifier
TDD PA Amandla zesikhulisa Module ngoba DVB-T COFDM TX Transmitter ukudluliswa 5w
![TDD PA Amandla zesikhulisa Module ngoba DVB-T COFDM TX Transmitter ukudluliswa 1 iviki 2w 5w 10w 15W 20w 20w 7 PA Power Amplifier 5w](https://i0.wp.com/ivcan.com/wp-content/uploads/2019/08/AMP-TDD-815-30-5W.jpg?resize=900%2C900&ssl=1)
I module pa amandla amplifier uyaliqaphela okukhipha amandla yokukhulisa isignali RF. Lapho voltage okokufaka 28V, ukuxhuma COFDM ukushintshashintsha kwezwi ibhodi, amandla okukhipha lingafika 5W (+30dBm)
Okuqukethwe
Izici
- Ukusebenza Ibhendi yokuvama: 815MHz ~ 830MHz (imvamisa ngaphezulu kuyinto adjustable)
- RX Gain: 1dB +/- 1dB
- TX Gain: 10dB +/- 1dB
- TX Amandla: 5W
Ukucaciswa
Into | sepharamitha | inothi |
imvamisa ububanzi (MHz) | 815-830Mzh | accept modification according to the buyer’s requirement |
amandla lokukhipha (W) | 5W | Akukho ukulawula ALC |
Ngo-band ukubambezeleka iqembu (NS) | ≤50 | |
TX inzuzo (dB) | 16± 1.0 | Setha inzuzo ngokuvumelana nezidingo zamakhasimende |
Ngo-band ukuguquguquka | ≤1dB | Inani Eliphakeme |
ezingeni wokufaka (dBm) | +22± 1.0 | |
ehlombe isilinganiso (DBC) | ≤-30 | |
RX inzuzo (dB) | 5 | |
RX Noise sibalo (dB) | ≤2.5 | |
RF usuke ezingeni | +3.3V ~ + 5V | High-level send low-level receive |
Ukuba Wedwa | 50dB | |
izidingo Amandla kagesi | +11V ~ + 18V Vdc | |
RX yokusebenza yamanje | ≤0.6A | |
TX yokusebenza yamanje | ≤3.0A | |
Temperature Ukusebenza | -20~ + 70 ℃ | |
Uhlobo interface | SMA-50KFD | |
Module Dimension (mm) | 105 * 60 * 14 |
Ukuma futhi ukufakwa imiyalelo
1. Ubukhulu: 105 * 60 *14 (mm) (ngaphandle isokhethi)
2. ifomu interface:
1 izimo ugesi: +12V ugesi: plug
2 esibonakalayo okokufaka RF: SMA-50KFD
RF okukhipha esibonakalayo: SMA-50KFD
3. Ukukhweza imbobo ubukhulu ubukhulu: 4 Φ3.5 ngokusebenzisa imigodi 4 izimbobo obandayo ukufakwa.
20-Watt TDD PA power amplifier
Ukucaciswa
Into | sepharamitha | inothi |
imvamisa ububanzi (MHz) | 500-530Mzh | accept modification according to the buyer’s requirement |
amandla lokukhipha (W) | 20W | Akukho ukulawula ALC |
Ngo-band ukubambezeleka iqembu (NS) | ≤50 | |
TX inzuzo (dB) | 48± 1.0 | Setha inzuzo ngokuvumelana nezidingo zamakhasimende |
Ngo-band ukuguquguquka | ≤1dB | Inani Eliphakeme |
ezingeni wokufaka (dBm) | -80 | |
ehlombe isilinganiso (DBC) | ≤-30 | |
RX inzuzo (dB) | 5 | |
RX Noise sibalo (dB) | ≤2.5 | |
RF usuke ezingeni | +3.3V ~ + 5V | High-level send low-level receive |
Ukuba Wedwa | 50dB | |
izidingo Amandla kagesi | ≤ + 28 Vdc 20W / 3A | |
RX yokusebenza yamanje | ≤0.6A | |
TX yokusebenza yamanje | ≤3.0A | |
Temperature Ukusebenza | -20~ + 65 ℃ | |
Uhlobo interface | SMA-50KFD | |
Module Dimension (mm) | 178 × 91 × 25 |
izimo Amandla kagesi:
+28V ugesi: pin 2
+12V ugesi: pin 3
isisekelo: pin 1
5-watt PA power amplifier: AMP-TDD-815-30-5W
10-watt PA power amplifier: AMP-TDD-815-30-10W
20-watt PA power amplifier: AMP-TDD-815-30-20W
Izibuyekezo
Azikho izibuyekezo okwamanje.