Capacitive Touch Button
Al Safadi, Tarif (2020)
2020
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Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:amk-2020060216398
https://urn.fi/URN:NBN:fi:amk-2020060216398
Tiivistelmä
This thesis project aimed to achieve the best possible touch event on a touch button by selecting a suitable material to fill the gap between PCB and casing that is implemented on the company’s latest analog watch.
All tests on the watch were carried out in the laboratory on the premises of the company. The materials tested as well as the professional supervision were provided by the company’s team of engineers.
One part of the thesis work was to design a test circuitry and software to meet the project requirements and facilitate the testing process. Another part was to test different types of materials in order to select the most suitable fit that meets the criteria and provides the desired sensitivity for the touch button.
As a result of this project, the material to fill the gap between the PCB and the casing was selected, in order to obtain the desired sensitivity for the new watch.
All tests on the watch were carried out in the laboratory on the premises of the company. The materials tested as well as the professional supervision were provided by the company’s team of engineers.
One part of the thesis work was to design a test circuitry and software to meet the project requirements and facilitate the testing process. Another part was to test different types of materials in order to select the most suitable fit that meets the criteria and provides the desired sensitivity for the touch button.
As a result of this project, the material to fill the gap between the PCB and the casing was selected, in order to obtain the desired sensitivity for the new watch.