10-watt PA COFDM videozender en ontvanger downconverter van 1400 MHz naar 315 MHz
Inhoudsopgave
Block Down-converters BDC Frequency Downconversion LO1085Mhz from 1400±50Mhz to 315±50Mhz
| Technische parameters | Index requirements |
| input frequency | 1350 MHz ～1450 MHz |
| output frequency | 265 MHz ～365 MHz |
| Local frequency | 1085 MHz |
| ruisgetal | ≤1.5dB |
| verdienen | 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-interface | N-50KFD |
| grootte | 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
| Testobjecten | technische indicatoren |
| Frequentiebereik (MHz) | 1400±50 |
| SPAN (MHz) | 8 |
| uitgangsvermogen (w) | ≥10 |
| P1dB uitgangsvermogen (w) | 20 |
| Krijgen (dB) | 53± 1.0 |
| Pass Band Ripple | ≤1.0dB p-p |
| Ingangsvermogen (dBm) | -13± 1.0 |
| ACPR (dBc) | ≤-35@8M@10W |
| Voedingsspanning | +12V ~ + 17V Vdc |
| Group Delay | <1us |
| werkende stroom | ≤4A |
| Temperatuurbereik | -20~ + 70 ℃ |
| Radio frequency joint | SMA-50KFD |
| Modulegrootte: (mm) | 94*58*14mm3 |
| module gewicht | 135g |
| Impedantie | 50 ohm |
Installatiegrootte gatendiameter:
4 installatiegaten zijn overgelaten met 4 * 3,5 mm doorlopende gaten voor installatie.
10-watt PA power amplifier 175Mhz for COFDM video transmitter and receiver
