Embedded Systems
How an Accurate RTC Reduces GNSS Fix Time
Every GNSS receiver faces the same two questions at startup: where am I, and what time is it? The second question matters far more
August 5, 2026
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Every GNSS receiver faces the same two questions at startup: where am I, and what time is it? The second question matters far more
A consumer electronics manufacturer came to Oxeltech with a wireless device that needed to clear the FCC before launch. We built compliance into the design from day one, covering signal integrity, power integrity, and EMC/RED, and the device passed on the first lab submission.
Zephyr RTOS vs SoftDevice Firmware Over-The-Air (FOTA) updates enable remote bug fixes, security patches, and feature upgrades on IoT and embedded products. On Nordic Semiconductor
Project overview: A German medical-device manufacturer required an audio-to-laser modulation system for a therapeutic laser device. Some patients report calming effects when laser brightness varies
This case study describes how Oxeltech designed the complete electronics module for a wearable AI necklace for the consumer wellness market. The challenge was
Problem Statement In motor control systems where speed is derived from an analog input (such as a potentiometer), small fluctuations in the input signal
Source: learn.sparkfun.com In LTE + GNSS modules, the real engineering challenge is not simply integrating two radios. The true difficulty is enabling continuous GNSS reception
Source: Pixabay Wearable devices combine sensors, wireless communication, batteries, and processing within a very small space. In many projects, PCB design becomes one of the
This case study demonstrates how a precision 16-channel Class AA RTD PT100 temperature measurement system achieves ±0.1°C accuracy at 0°C. By combining Class AA sensors
The Core Challenge Building a dog health collar that streams 100Hz IMU and piezo sensor data over BLE sounds simple until you face the real