About
AXMEAS Signal is an engineering publication from Augsburg, Germany. It covers test and measurement, signal and power integrity, EMC, RF and microwave up to sub-THz, power semiconductors (SiC, GaN) and AI hardware, from the perspective of an engineer standing in front of the instrument.
What we publish
- Field notes from European trade shows (Embedded World, PCIM Europe, EMC Cologne, European Microwave Week, electronica): what was on screen, what the numbers mean, and what we could check ourselves.
- Technical explainers on measurement methods: jitter, BER, EMI pre-compliance, power analysis, VNA and impedance measurements.
- Industry perspective on how semiconductors, AI infrastructure and test equipment are changing.
How we work
- Every article separates three things: values read from the instrument, manufacturer claims, and our own calculation or interpretation.
- Calculated values are labelled as calculated. Values we could not read are not guessed.
- Photos are our own unless stated. Faces and business cards of visitors and booth staff are cropped out.
- Significant corrections are noted in the article. Report an error.
Editor: Thomas Hu
Thomas Hu (@SignalByThomas) writes and photographs the articles on this site. His background is in mathematics, physics and the European test and measurement industry.
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Disclosure
Thomas Hu works for UNI-T (UNI-TREND Technology EU GmbH). The AXMEAS shop sells UNI-T instruments. Articles about UNI-T products or demos carry a disclosure line at the top. Articles about other manufacturers are not sponsored. Mentioning a company does not imply a partnership or endorsement.
Publisher
Forestown AXMEAS GmbH, Augsburg, Germany. Full details in the legal notice. Contact: contact form.