Mixed Signal Brief is a weekly electronics engineering newsletter for hardware engineers. Every Monday, a concise brief on what matters in electronics design — no gadgets, no hype, no noise.

What is Mixed Signal Brief

Electronics engineering moves fast. New components, updated standards, design techniques, silicon process nodes, EMC regulations, test methods, power architectures and embedded interfaces — all at once, across dozens of sources with very uneven quality. Separating what matters from vendor marketing is a job in itself.

Mixed Signal Brief does that job for you. Every week we monitor the most relevant sources in electronics engineering — technical publications, application notes, standards bodies, design communities and engineering blogs — and distil it into a curated brief with editorial context and practical engineering relevance.

What you will find every Monday

Opening note — A technically grounded take on the most relevant development of the week.

The five signals that matter — The most important news and developments explained with engineering context. No empty headlines.

Component and semiconductor watch — New parts, supply chain developments and silicon news that affect real designs.

Circuit design and signal chain — Analog, mixed-signal and RF design: op-amps, ADC/DAC, filters, sensor front-ends, signal integrity.

Embedded hardware and digital interfaces — Microcontrollers, FPGAs, buses, timing, protocols and firmware-level hardware topics.

Power, thermal and reliability — DC/DC converters, LDOs, GaN, SiC, thermal design, efficiency and reliability.

PCB design, signal integrity and EMC — Layout, grounding, impedance, decoupling, EMI/EMC and bring-up practice.

Test bench note — Oscilloscopes, logic analysers, power analysers, calibration and measurement practice.

Engineering takeaway — One practical, concrete thing an engineer can apply this week.

Recommended reads — Datasheets, application notes, papers and resources worth your time.

How Mixed Signal Brief is made

Mixed Signal Brief is generated by an AI. Reviewed by another AI.

Every week, a fully automated system monitors the most relevant electronics engineering sources, synthesises what matters and publishes the result. A first AI drafts the brief; a second reviews it editorially. What you read is the direct output of that pipeline.

Why do we say this openly? Because a newsletter about engineering that used AI without disclosing it would be, at minimum, inconsistent. And because we believe the best way to demonstrate what this technology can do is to use it well, in plain sight.

Editorial philosophy

Technical, not academic. Written for engineers who design, debug, validate and integrate electronics — not for researchers writing papers.

Engineering-focused, not gadget-focused. We cover circuits, components and design practice. We do not cover smartphones, laptops or consumer electronics unless there is a real hardware engineering angle.

Sceptical of vendor hype. Product claims are clearly labelled as such. Independent technical validation is always preferred over press releases.

Primary sources first. Datasheets, application notes, standards documents and original technical analyses take priority over secondary coverage.

Global scope. Electronics engineering is a global discipline. Sources, components and design challenges come from everywhere.

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Contact

Suggestions, corrections or a source you think we should monitor? We welcome feedback.

Write to us at mixedsignalbrief@proton.me or via X at @MixedSigBrief.