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
| Subukan ang mga item | Indicator requirements |
| operating frequency (MHz) | 510± 15 |
| output power(W) | 20 |
| In-band grupo delay (ns) | ≤50 |
| pakinabang(DB) | 58± 1.0 |
| input antas (dBm) | -15±1 |
| In-band pagbabagu-bago (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 |
| Paggawa temperatura | -25~ + 65 ℃ |
| RF interface | SMA-50KFD |
| Module volume (mm) | 178×91×20 |
