Applications Notes

Application Note ANKD01: QMatrix Panel Design Guideline

How to create simple PCB layouts for QMatrix chips in control panel applications using a set of simple design guidelines.
QMatrix Panel Design Guidelines pdf [ 436 kb ]

Application Note ANKD02: Secrets of a Successful QTouch Design

How to design touch boards based on QTouch family parts using various materials and design concepts. Describes the use low cost materials, backlighting, driven shields, water film suppression, adjusting sensitivity, ESD and EMC problems, and much more.
Secrets of a Successful QTouch Design pdf [ 433 kb ]

Application Note ANKD03: Using Philipp Springs to Create Touch Keys

How to use these special low cost springs to easily create touch keys behind a control panel. Also describes how to use these springs with LED backlighting.
Using Philipp Springs to Create Touch Keys pdf [ 209 kb ]

Application Note ANKD06: QT1106 Demo Code

This Application Note describes the ‘C’ demo code for the QT1106 Qwheel / Qslide / QTouch IC.
QT1106 Demo Code pdf [ 51 kb ]

Application Note ANKD07: QT1101 Demo Code

This Application Note describes the ‘C’ demo code for the QT1101 10-key QTouch Sensor IC.
QT1101 Demo Code pdf [ 43 kb ]

Application Note ANKD08: QT60XX0 Demo Code

This document describes the ‘C’ demo code for the QT60xx0 24-key QMatrix Touch IC.
QT60XX0 Demo Code pdf [ 36 kb ]