描述
差模干扰:也称串模干扰,就是串联与信号源回路之中的干扰。它串联在信号源回路中,与被测信号相加后输入系统。产生差模干扰的因素主要有分布电容的静电耦合、空间的磁场耦合、长线传输的互感、50HZ的工频干扰,以及信号回路中元件的参数变化等。
Oriel 68851 Photofeedback Light Intensity Controller
From United States
Satec EDL172XR Event/Data Logger Power Analyzer 3-phase
power quality analysis, energy audit, clamp meter
From United States
MDC 5/8″ GV-625M Ultrahigh Vacuum Gate Valve 2 avlble
From United States
Ace Glass #50 Kontes Inlet Valve Desiccator? Vacuum?
From United States
Pratt Burnerd Chuck Jaw MK II Optocoupled Gripmeter Kit
From United States
Fanuc α22/1500 A06B-0146-B675 3.0kW AC Spindle Drive
(2) available!
From United States
Taylor-Wharton 34HCB 34L High-Capacity Nitrogen Dewar
Liquid Nitrogen Tank! Three (3) Available 10-Day Wrrnty
From United States
Lab Glass Vacuum Chamber 4″ OD RF Plasma Etching?
From United States
Buchi Rotovap Rotovapor Drain Stopcock Shut-off Valve
Set of (2) for one money! 20L Flask Drain valve?
From United States
Lab Glass Vacuum Chamber 4″ OD 2.75″ ID Tee Huntington
(3) Available!