A high-sensitivity signal conditioning interface for capacitive touch key using ΔΣ modulation.

Bing Li Lin-Fa Ma Wei Wang Ji-Ping Na Chuang Li

Published in: ISOCC (2017)

Keyphrases

high sensitivity
optical fiber
signal detection
amplitude modulation
received signal
single channel
data sets
user interface
high frequency
user friendly
interface design
non stationary
signal processing
database
frequency domain
multi channel
subband
impulse response
multiscale