Daegu Gyeongbuk Institute of Science and Technology

ISSCC 2026 Session 36 AI / ML

A 185.6dB-FOMDR 180.3dB-FOMSNDR 10.64-NEF NS-SAR-ADC with Calibration-Free 2nd-Order kT/C-Noise Shaping for Wearable ExG Acquisition

Geunha Kim, Kyuhyeon Park, Minoo Lee, Jeongyoon Wie, Seokhan Jeong, Yeonjae Shin, Kyoungtae Lee, Jong-Hyeok Yoon, Minyou

Abstract To enable high-fidelity wearable ExG acquisition, this paper presents an NS-SAR ADC that performs 2nd-order shaping of both quantization and kT/C noises through a multi-tasking integrator (MTI) and loop dynamics

Daegu Gyeongbuk Institute of Science and Technology, Daegu, Korea

ISSCC 2026 Session 34 RF & Wireless

A 0.0523mm2 11.4mW IEEE 802.15.4a/z/ab Compatible Aliasing-Suppressing All-Digital IR-UWB Transmitter Featuring Comb-Notched Maximally Flat Amplitude Spectral Shaping

Jihun Son, Minsu Park, Chansoo Park, Kyoungtae Lee, Jong-Hyeok Yoon, Junghyup Lee, Minyoung Song

Abstract This work presents an IEEE 802.15.4a/z/ab compatible IR-UWB TX using an anti-phase delayed dual-Gaussian pulse with self-delay pulse comb-notch to maximize the spectrum utilization while meeting global masks. A

Daegu Gyeongbuk Institute of Science and Technology, Daegu, Korea