EMC

IPCC Track Width Calculator

Following on from my two IPC 2221 posts, IPC 2221 standard trace widths and the one where I normalised them […]

Proposed addressing circuit for up to 27 unique addresses using only three inputs to a micro controller.

Additional Addressing of Nodes

This looks like a way to allow for addressing nodes on a CAN, RS485 or DMX network without needing to use either DIP switches or PCB changes.

Microsoft Word - "Home > More... Options"

Updating Fields in Microsoft Word

Unfortunately, companies use Microsoft Word frequently to write reports. Word has basic support for Tables of Contents, Cross-Referencing, and Captions

A verity of capacitors that I work with

Capacitor value prefixes

Farads (F) is the standard unit of capacitance in the International System of Units (SI). One farad is a massive

The Chart that we are going to replicate using Jupyter Notebook: "55011:2016+A2:2021 AC Power Port Class A and Class B emission limits (Table 2; rated power"

EMC Charts and Graphs

Plotting EMC limit charts in Microsoft Excel is unfortunately quite hard, Standards like CISPR 11 and CISPR 25 make use of Log/Log graphs.

DC Ripple

Reducing Ripple on DC lines

After AC Rectification, the next step is Reducing the Ripple on the DC supply line as much as possible.

TESEQ Transient ESD Discharge simulator and tester in case.

ESD Testing (IEC 61000-4-2)

One of the standard tests for EMC testing is ESD Testing, It is one of the tests worth doing first,

ESD test performed on a representative DUT at an EMC testhouse.

ISO 10605 ESD Annex F island

When I was working for ARRIVAL, setting up the Automotive EMC lab there, I needed an ISO 10605 Annex F

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