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。
3 GS Kinney KT-150 Vacuum Pump Rotary Piston
MINE ROCK MIXER BLENDER POLISHER
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PATTERSON-KELLY CROSS FLOW BENDER 215cu ft
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Tektronix VM700T Video Measurement Set Opt 01
Brown and Sharpe 818 Techmaster Surface Grinder Cycle
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US ELECTRICAL MOTORS LPHA-70540 LIQUID RING COMPRESSOR
BACHI Multi Coil Winding Machine