nrk1 wrote on Aug 15th, 2017, 3:11am:Neoflash, Can you share the reference?
It is this paper. ISSCC-2017
9.7 A 6.9mW 120fps 28×50 capacitive touch sensor with 41.7dB SNR for 1mm stylus using current-driven ΔΣ ADCs
Hyunseok Hwang ; Hyeyeon Lee ; Hongchae Kim ; Youngcheol Chae
Publication Year: 2017, Page(s):170 - 171