Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Lukas Fujcik"'
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 57, Iss , Pp 101821- (2024)
A novel solution of the first-order asynchronous delta–sigma modulator (ADSM) is proposed. The circuit is designed for the commercial temperature range (0 °C to 70 °C) in a 28 nm fully depleted silicon on insulator (FD-SOI) technology from STMicr
Externí odkaz:
https://doaj.org/article/05404694dbee472b8dddf07be197c7e6
Publikováno v:
Sensors, Vol 23, Iss 7, p 3422 (2023)
This paper presents a novel analog front-end for EMG sensor signal processing powered by 1 V. Such a low supply voltage requires specific design steps enabled using the 28 nm fully depleted silicon on insulator (FDSOI) technology from STMicroelectron
Externí odkaz:
https://doaj.org/article/0732063b28ac4fd6b3f800e2c84c724f
Publikováno v:
IEEE Access, Vol 8, Pp 197263-197275 (2020)
A novel active resistor circuit offering less sensitivity to process and temperature variations without any extra trimming is proposed. The circuit consists of two accurately matched, high resistance polysilicon (hripoly) resistors and a voltage-cont
Externí odkaz:
https://doaj.org/article/6db3322937074b1dae284446c9de302a
Publikováno v:
IEEE Access, Vol 8, Pp 197263-197275 (2020)
IEEE Access. 2020, vol. 8, issue 1, p. 197263-197275.
IEEE Access. 2020, vol. 8, issue 1, p. 197263-197275.
A novel active resistor circuit offering less sensitivity to process and temperature variations without any extra trimming is proposed. The circuit consists of two accurately matched, high resistance polysilicon (hripoly) resistors and a voltage-cont
Publikováno v:
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 4137, p 4137 (2020)
SENSORS. 2020, vol. 20, issue 15, p. 1-13.
Sensors, Vol 20, Iss 4137, p 4137 (2020)
SENSORS. 2020, vol. 20, issue 15, p. 1-13.
In this paper, a second-order asynchronous delta-sigma modulator (ADSM) is proposed based on the active-RCintegrators. The ADSM is implemented in the 0.18 μ m CMOS Logic or Mixed-Signal/RF, General Purpose process from the Taiwan Semiconductor Manuf
Publikováno v:
Journal of Electrical Engineering. 2019, vol. 70, issue 5, p. 393-399.
Nowadays, the technology advancements of signal processing, low-voltage low-power circuits and miniaturized circuits have enabled the design of compact, battery-powered, high performance solutions for a wide range of, particularly, biomedical applica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60d490388d577f04a3d1b8d66c09f85c
https://hdl.handle.net/11012/200887
https://hdl.handle.net/11012/200887
Publikováno v:
Analog Integrated Circuits and Signal Processing. 90:487-497
The paper discusses a novel delta---sigma (ΔΣ) modulator structure, which compensates for the influence of a higher harmonic distortion to achieve a high resolution of up to 16 bits for the OSR = 100. The proposed approach combines the advantages o
Autor:
Jaromir Hubalek, Imrich Gablech, Roman Prokop, Lukas Fujcik, Jan Pekárek, Michal Pavlik, Vojtech Svatos, Pavel Neuzil
Publikováno v:
Procedia Engineering. 2016, vol. 168, issue 1, p. 1007-1011.
This paper describes a self-compensating system for fixed pattern noise reduction (FPNR) of focal plane arrays (FPA) of infrared (IR) bolometer detectors. The proposed system used a ΔΣ modulator of first order which operates as non-saturating curre
Publikováno v:
IFAC-PapersOnLine. 49:159-163
The paper presents system overview and description of an architecture of a low-power, low-noise electrochemical measurement instrument. The design drivers for the instrument were to make a small and portable instrument for an on-field measurement uti
Publikováno v:
IFAC-PapersOnLine. 48:306-311
The paper presents an enhanced architecture of finite impulse response digital filters. The proposed architecture contains one multiply-accumulate unit and random access memory to store data. The architecture utilizes serial calculation to achieve mi