https://www.embedded-world.de/en/ausstellerprodukte/embwld20/product-10196645/eeg-logger

A lightweight compact logger, used to measure EEG signals of small animals in the field of Behavioural Research.
A recorder with a total weight of only 2.5 gram had to be developed with the following:

4 electrodes
500 samples/s per electrode for 36 hours
Storage of the collected data on the equipment in a Flash memory
IR-Receiver for the synchronisation of the EEG signals with special external events
2 zinc air (hearing aids) batteries with 100 mAh with 1.4 V.

Due to the limited development budget and the small quantities involved the system design was conducted without the use of aggressive miniaturization techniques. The desired objective was realised by the skilful use of classical SMD components with the only concession to the weight restriction being a 3 layer rigid flex with an asymmetric structure.

Art of Technology developed the hard ware and software for the device and accompanied the manufacturing of several hundred pieces on behalf of the customer.

Art of Technology AG is the supplier for the development of sophisticated electronic systems. Our extensive knowledge of the latest electronics and miniaturization technologies, their manufacturers and areas of application, guarantee optimal results. We offer our customers a complete service − from concept development through system, HW,SW, design and test development to production, test and qualification – all from one source as well as the respective individual services.

We address our customers problems, help identify solutions and assist with the implementation.

Our certification according to ISO 9001 and ISO 13485 (for medical devices including active medical implants) guarantees highest quality - while allowing the quality assurance measures to be adapted specifically for to the requirements of each project.

We offer our customers permanent increase in value by providing state of the art solutions and extraordinary service based on superior knowledge and quality.