Understanding Modes in PCB: Why TEM & Coupling Matter! #Shorts

How do electromagnetic waves travel inside your PCB? 📐 #pcbdesign #emc #shorts

In this video, I explain the modes in PCB structures — including TEM (Transverse Electromagnetic Mode), Higher Order Modes, Common Mode (CM), and Differential Mode (DM) currents.

Understanding these modes is essential for Signal Integrity (SI), EMC compliance, and high-speed PCB design. I’ll show how these wave modes affect EMI, cause coupling, and influence PCB layout decisions.

Whether you're a beginner in PCB design or working on advanced RF boards, mastering PCB mode behavior is crucial for building efficient, low-noise systems.

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#pcbdesign #signalintegrity #emc #pcb #highspeeddesign #differentialmode #commonmode #emishielding #shorts