Results 31 to 40 of about 827,045 (202)

Simulasi Perancangan Filter Analog dengan Respon Chebyshev

Jurnal Elkomika, 2013
ABSTRAK Dalam suatu sistem komunikasi penggunaan rangkaian filter sangat penting. Salah satu cara untuk memudahkan dalam perancangan sebuah filter dilakukanlah teknik simulasi.
RUSTAMAJI RUSTAMAJI, ARSYAD RAMADHAN DARLIS, SOLIHIN SUPARMAN   +2 more
doaj   +1 more source

On the Design Flow of the Fractional-Order Analog Filters Between FPAA Implementation and Circuit Realization

IEEE Access, 2023
This work explicitly states the design flows of the fractional-order analog filters used by researchers throughout the literature. Two main flows are studied: the FPAA implementation and the circuit realization.
Ahmed M. Hassanein, Ahmed H. Madian, Ahmed G. G. Radwan, Lobna A. Said   +3 more
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo, Weisi Dai, Jie Mao, Mei Ye, Xingshan Lu, Xiaocui Zhang   +5 more
wiley   +1 more source

A BICMOS analog adaptive filter

, 2022
S.204-205An analog adaptive filter has been fabricated in BiCMOS technology. The filter combines CMOS sampled-data storage and analog bipolar multiplication. The experimental prototype realizes linear LMS adaption using a four-tap FIR-filter. A chip area
Fichtel, J., Hosticka, B.J., Sieber, P.
core   +1 more source

A CMOS implementation of a spike event coding scheme for analog arrays [PDF]

, 2009
This paper presents a CMOS circuit implementation of a spike event coding/decoding scheme for transmission of analog signals in a programmable analog array. This scheme uses spikes for a time representation of analog signals.
Koickal, T.J., Thomas Jacob Koickal, Gouveia, L.C., Alister Hamilton, Luiz Carlos Gouveia, Hamilton, A.   +5 more
core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Synthesis of electronically tunable multifunction biquad filter using voltage differencing differential input buffered amplifiers

ETRI Journal
Biquad filters are commonly used in analog circuits for various purposes in sig-nal processing and communication applications. We synthesize an analog active biquad filter with five types of voltage-mode filtering functions.
Sirigul Bunrueangsak, Winai Jaikla, Amornchai Chaichana, Piya Supavarasuwat, Surapong Siripongdee, Peerawut Suwanjan   +5 more
doaj   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

FEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee, Junho Jeong, Chae Yeong Lee, Hyunjoon Cho, Man Hwan Oh, Je Chul Lee, Jee‐Young Lee, Yangmee Kim   +7 more
wiley   +1 more source

Design and analysis strategies for robust microbiome ageing research

FEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

Adaptive Sensor Response Correction Using Analog Filter Compatible with Digital Technology

, 2005
An analog adaptive filter for response correction of a load cell sensor is presented. The filter employs only transistors and therefore it can be integrated using digital CMOS technology, which is suitable for System-on-Chip applications.
White, Neil M., Jafaripanah, Mehdi, Al-Hashimi, Bashir M.   +2 more
core   +1 more source