Frequency hop** and parallel driving with random delay especially suitable for the charger noise problem in mutual-capacitive touch applications
SL Huang, SY Hung, CP Chen - IEEE Access, 2018 - ieeexplore.ieee.org
Charger noise can cause inaccurate touch points and fake touch points to appear; this can
cause a device to behave incorrectly. The intensity of charger noise could be much larger …
cause a device to behave incorrectly. The intensity of charger noise could be much larger …
Design and implementation of smart multi-touch interface using special purpose CORDIC processor
CI Li, GD Chen, TY Sung… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper presents a smart and embedded multi-touch system for consumer electronics.
The infrared (IR) camera is utilized to capture the coordinate of the IR blob from IR stylus or …
The infrared (IR) camera is utilized to capture the coordinate of the IR blob from IR stylus or …
An efficient DFT-based algoritiim for the charger noise problem in capacitive touch applications
SL Huang, SY Hung, CP Chen - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
Owing to charger noise, inaccurate touch points and fake touch points may happen so that a
device has a wrong behavior. The intensity of charger noise could be much larger than that …
device has a wrong behavior. The intensity of charger noise could be much larger than that …