10-瓦特PA COFDM視頻發射器和接收器的變頻器，頻率由1400Mhz到315MHz
目錄
Block Down-converters BDC Frequency Downconversion LO1085Mhz from 1400±50Mhz to 315±50Mhz
| 技術參數 | Index requirements |
| input frequency | 1350 MHz ～1450 MHz |
| output frequency | 265 MHz ～365 MHz |
| Local frequency | 1085 MHz |
| 譟聲圖 | ≤1.5dB |
| 獲得 | 25 DB |
| Carrier leakage | ≤-20dBm |
| Belt unevenness(8MHz) | ≤1.5dB |
| IIP3: | ≥15dBm |
| maximum input level | -10Dbm |
| VSWR | ≤1。5 |
| operation temperature | -10～+60℃ |
| voltage current | ≤12V/450mA(Input connector energized) |
| 射頻接口 | N-50KFD型 |
| 大小 | 81*48*15mm |
| Power supply mode | Socket power supply |
Block Down-converters BDC Frequency Downconversion LO1085Mhz
10-watt PA power amplifier for COFDM video transmitter and receiver
| 測試項目 | 技術指標 |
| 频率范围 (MHz) | 1400±50 |
| 跨度 (MHz) | 8 |
| 輸出功率 (W) | ≥10 |
| p1DB 輸出功率 (W) | 20 |
| 獲得 (DB) | 53±1.0 |
| 通行證帶波紋 | ≤1.0dB p-p |
| 輸入功率 (Dbm) | -13±1.0 |
| ACPR (Dbc) | ≤-35@8M@10W |
| 供電電壓 | +12V~+17V V |
| 組延遲 | <1us |
| 工作電流 | ≤4A |
| 溫度範圍 | -20~+70°C |
| Radio frequency joint | 斯馬-50KFD |
| 糢塊大小 (mm) | 94*58*14mm3 |
| 糢塊重量 | 135g |
| 阻抗 | 50 歐姆 |
安裝孔直徑大小:
4 安裝孔留低4*3.5毫米透過孔安裝.
10-watt PA power amplifier 175Mhz for COFDM video transmitter and receiver
