Figure 3 shows the block diagram of a capacitive touch sensing pre-processing circuit. Feedback Mechanisms Adding feedback mechanisms to your user interface differentiates your end product and makes ...

You can’t have a touch sensitive switch without a way to detect the presence of a finger! A touch sensor, especially a capacitive touch sensor, has some surprisingly sophisticated electronics to ...

(a) Schematic diagram illustrating the concept of a graphene-based capacitive sensor. The sensor consists of three layers. The top and bottom layers are composed of patterned graphene electrodes on a ...

But an iron that turns off in the middle of soldering a joint is a problem, one that this capacitive-touch replacement control module aims to fix. The iron in question is an SJ1 from Awgem, which ...