20W PA Power Amplifier For COFDM Wireless Video Transmitter DVB-T2 signal sender
20W PA Power Amplifier For COFDM Wireless Video Transmitter DVB-T2 signal sender specification
| atik Egzamen | Indicator requirements |
| Operating frekans (megaèrts) | 510± 15 |
| output power(W) | 20 |
| Nan-band reta gwoup (ns) | ≤50 |
| Akeri(dB) | 58± 1.0 |
| nivo Antre (dbm) | -15±1 |
| Nan-band fluctuation (dB) | ≤1.0 (peak-to-peak value) |
| Gain change (-20~ + 70 ℃) (dB) | ≤±1.0 |
| VSWR | ≤1.35 |
| Band shoulder ratio (DBC) | ≤-35 |
| power requirements | ≤＋28 Vdc 20W/3.0A |
| K ap travay tanperati | -25~ + 65 ℃ |
| RF koòdone | Sma-50KFD |
| Module volume (mm) | 178×91×20 |
