In wireless distributed systems, each node runs its own hardware clock. Even identical embedded systems start with different time values, run at slightly different frequencies, and experience variable delays when sending, receiving, and processing data. Without synchronization, a ...
03/05/2026
Miniaturization in Wearables - Opportunities and Challenges for Hardware Development The beginning of vital parameter recording using wearables can be seen in Polar's fitness watches in the 80s, which could display circulatory data measured with a chest strap. ...
02/12/2026
How are sensors for cardiopulmonary resuscitation validated? In our case, we specifically asked this question for a sensor used to measure compression depth during resuscitation. Why is a CPR feedback sensor even needed? Cardiovascular diseases with cardiac arrest are among the most common occurrences in Germany. ...
11/20/2025
Have you ever considered sourcing inexpensive components from China? The temptation is strong, we know. And we've already gained some experience, a few of which I'd like to share. The dangers of second-source components: 3 practical examples ...
AI – What is it anyway? Artificial intelligence is currently on everyone's lips, but very few people are concerned with how it works or what it ultimately means. Basically, the term itself raises questions. ...
03/19/2024
What are electroceuticals? Pharmaceuticals and electroceuticals are two different approaches to treating diseases and health conditions. Pharmaceuticals are already familiar to many. They are medications, and you can buy them at a pharmacy. I coined the term "electroceutical" myself. ...
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