描述
信号在长线中传输会遇到三个问题:一是高速变化的信号在长线中传输时出现的波反射现象,二是具有信号延时,三是长线传输会遇到外界干扰
DURIRON EV-1 AQUA CARE FILTRATION SYSTEM
78-68021235 GEAR
Vibco SCR-400 Vibratory Table
M&Q Plastic Tube for Cable/Wire 38103573 10mm BKFN SLI
2 Mitutoyo Microscope AT112
Tektronix TDS544A Four Channel Digitizing Oscilloscope
100 Series Screw/Nut Driver
Corning 6SME Optical Cable 54761ft
NWL Capacitors 3209A 10770 Capacitor 1.67UF 90KVDC