Psychological stress detection and early warning system based on wireless network transmission

Y Li - Scientific Programming, 2021 - Wiley Online Library
To improve the accuracy of stress detection and stress warning errors, this paper designed a
new psychological stress detection and warning system based on wireless network …

Relaxation digital‐to‐analogue converter

PS Crovetti, R Rubino, F Musolino - Electronics Letters, 2019 - Wiley Online Library
The novel relaxation digital‐to‐analogue conversion technique, which takes advantage of
the exponential impulse response of a first‐order RC network to generate binary‐weighted …

A 4th-order 4-bit continuous-time ΔΣ ADC based on active–passive integrators with a resistance feedback DAC

N Gaoding, JF Bousquet - IEEE Transactions on Very Large …, 2022 - ieeexplore.ieee.org
This article reports a fourth-order continuous-time (CT) delta–sigma modulator (DSM) that
features a single-amplifier biquad, a passive integrator, and an active integrator. This …

[PDF][PDF] Improving the performance of one-bit continuous-time sigma-delta modulators

D Vercaemer - 2019 - biblio.ugent.be
1.1 Background The smallest attainable feature size of a CMOS transistor has shrunk into a
fraction of a micrometer through technological advances. This has resulted in cheaper and …

[PDF][PDF] A COMPREHENSIVE REVIEW AND ANALYSIS ON DIGITAL FILTER DESIGN

S Kumar, R Singh - academia.edu
In the recent years, the expectation of human being has increased manifold for speedy and
accurate delivery of information in the form of text, image, audio and videos. Digital filters …

[PDF][PDF] Efficient Sigma-Delta modulators for ultra-deep

B Saux - libstore.ugent.be
This dissertation is the result of a challenging but fulfilling year and I have many people to
thank. This thesis could not have been written without the kind help and patience of my …

Radio frequency transmitter capable of selecting output power control range and wireless communication device including the same

CHO Youngsea, P Jiseon, W Kim, D Jeong - US Patent 11,349,514, 2022 - Google Patents
A radio frequency (RF) transmitter including a switched-capacitor digital-to-analog converter
(SC-DAC) configured to selectively generate a first RF output signal having a first output …

[引用][C] A RECONFIGURABLE INTEGRATED RECEIVER FRONT-END FOR HETEROGENEOUS UNDERWATER SENSOR NETWORKS

N Gaoding - 2021