Samsung Electronics Co., Ltd.

Korea Advanced Institute of Science and Technology

Hyungjong Ko

Kwangho Kim

Miyoung Kim

Michael Choi

Seung-Tak Ryu

Se-Hoon Lim

Hee-Jae Jo

Jaekeun Lee

Yongin Park

Hojin Park

Min Gun Baek

Seungyeob Baek

Sun-kyu Lee

Ilhoon Jang

Min-Jae Seo

JinHyuk Jeung

HoSung Roh

An electronic circuit includes an analog to digital converter (ADC) and a noise coupling filter. The ADC generates a digital output signal based on a first analog signal and a second analog signal. The noise coupling filter generates the second analog signal to be fed back for an input to the ADC, based on a first quantization error signal associated with converting the first analog signal to the digital output signal. The noise coupling filter performs noise shaping on a digital error signal derived from the quantization error signal and generates the second analog signal from a result of the noise shaping, using a clock in the digital domain.

Electronic circuit for implementing modulator configured to perform noise shaping in digital domain

An electrode assembly for measuring bio-signals includes a body, a fastening member extending from the body and provided on one side of the body, the fastening member including a spring groove formed therein and an aperture penetrating therethrough, and a spring inserted into the spring groove. The aperture receives a fastening stud of a patch which is supplied from outside. The spring compresses the fastening stud received in the aperture such that the fastening member fixes the fastening stud thereto.

Electrode assemblies for measuring bio-signals

Exemplary embodiments disclose a semiconductor device which includes a function block including a plurality of transistors; a temperature detector configured to detect a driving temperature of the function block in real time; and an adaptive body bias generator configured to provide a body bias voltage to adaptively adjust leakage currents of the transistors according to the detected driving temperature, wherein the adaptive body bias generator is further configured to generate a body bias voltage corresponding to a predetermined minimum leakage current according to the driving temperature.

Semiconductor device and body bias method thereof

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Seongnam-si, South Korea

Hyungjong Ko