20W PA Power Amplifier ለ COFDM ሽቦ አልባ ቪዲዮ አስተላላፊ DVB-T2 ሲግናል ላኪ

20W PA Power Amplifier For COFDM Wireless Video Transmitter DVB-T2 signal sender specification

የሙከራ ንጥሎችIndicator requirements
የክወና ድግግሞሽ (ሜኸ)510± 15
የውጤት ኃይል(ወ)20
ውስጥ-ባንድ ቡድን መዘግየት (ns)≤50
ትርፍ(ዴሲቤል)581.0 ±
የግቤት ደረጃ (dBm)-15±1
ውስጥ-ባንድ መውጣትና (ዴሲቤል)≤1.0 (peak-to-peak value)
Gain change (-20~ + 70 ℃) (ዴሲቤል)≤±1.0
VSWR≤1.35
Band shoulder ratio (DBC)≤-35
power requirements≤+28 Vdc 20W/3.0A
መስራት ሙቀት-25~ + 65 ℃
በሪቻርድ በይነገጽSMA-50KFD
Module volume (ሚሜ)178×91×20
20W PA Power Amplifier ለ COFDM ሽቦ አልባ ቪዲዮ አስተላላፊ DVB-T2 ሲግናል ላኪ
20W PA Power Amplifier
20W PA Power Amplifier for COFDM wireless video transmitter
20W PA Power Amplifier for COFDM wireless video transmitter and receiver

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