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Columns

Avoid Critical Signals in Edges of the PCB

When routing a printed circuit board (PCB), try to avoid critical signals in emissions or immunity close to the edge of the board to create a more robust system for EMI and EMC.

ESD from Witchcraft to Science

Investment in knowledge and understanding may be amongst the best ESD control strategy we can make. We wouldn’t try to control our finances by magic, so why would we our ESD control program?

Understanding Risk Assessment

This month, we’ll look at risk assessment, a fundamental element not only of labeling, but of the overall safety of your products

Banana Skins – January 2019 (#142-146)

The Banana Skin columns were compiled by Keith Armstrong, of Cherry Clough Consultants Ltd, from items he found in various publications, and anecdotes and links sent in by the many fans of the column.

Transmission Line Reflections at a Reactive Load

This article discusses the reflections on a transmission line at the capacitive and inductive loads.
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Slots in GND Planes

Many of the EMI/EMC problems in electronic products can be avoided or solved with ground (GND) planes. But, be sure your GND plane is a true GND plane.

Open Forum on System Level ESD

Will SEED (system efficient ESD design) truly get us away from the trial and error drudgery of system level ESD design?

Banana Skins – December 2018 (#132-141)

The regular “Banana Skins” column was published in the EMC Journal, starting in January 1998.

Circuit Theory Model of Ringing on a Transmission Line

This article uses a classical circuit-theory model of a series RLC circuit to explain the phenomenon of ringing on a transmission line, or a PCB trace.

Impact of 3D IC Design on ESD Protection

What is 3D Integration and what is 3D IC? If we rewind three decades, back...
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