10-watt PA COFDM video ötürücü və qəbuledici aşağı çevirici 1400Mhz-dən 315MHz-ə qədər
Mündəricat
Block Down-converters BDC Frequency Downconversion LO1085Mhz from 1400±50Mhz to 315±50Mhz
| Texniki parametrləri | Index requirements |
| input frequency | 1350 MHz ～1450 MHz |
| output frequency | 265 MHz ～365 MHz |
| Local frequency | 1085 MHz |
| Noise Şəkil | ≤1.5dB |
| qazanc | 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) |
| RF interfeysi | N-50KFD |
| boy | 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
| Test maddələr | texniki göstəriciləri |
| Tezlik diapazonu (MHz) | 1400±50 |
| QARIŞ (MHz) | 8 |
| Çıxış gücü (W) | ≥10 |
| P1dB Çıxış gücü (W) | 20 |
| mənfəət (dB) | 531.0 ± |
| Pass Band Ripple | ≤1.0dB p-p |
| Giriş gücü (dBm) | -131.0 ± |
| ACPR (dBc) | ≤-35@8M@10W |
| Enerji təchizatı gərginlik | +12V ~ + 17V Vdc |
| Group Delay | <1US |
| İş cari | ≤4A |
| temperatur intervalında | -20~ + 70 ℃ |
| Radio frequency joint | SMA-50KFD |
| Modul ölçüsü (mm) | 94*58*14mm3 |
| modul çəki | 135g |
| Empedans | 50 ohm |
Installation deşik diametri ölçüsü:
4 installation holes are left with 4*3.5mm through holes for installation.
10-watt PA power amplifier 175Mhz for COFDM video transmitter and receiver
