Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Roman Prokop"'
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:
Journal of Advanced Research, Vol 41, Iss , Pp 49-62 (2022)
Introduction: Infra-red (IR) and visible light (VL) based systems developed for transmission of information about physical quantities (e.g. humidity, temperature) out from closed areas, cannot be effectively employed in case of specific conditions in
Externí odkaz:
https://doaj.org/article/217bf2c5dbf14750bed2a758a4eabc67
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 9, Pp 73713-73727 (2021)
A simple single parameter adjustable immittance concept designed with modular active devices, fabricated in I3T $25~0.35~\mu \text{m}$ 3.3 V CMOS process of ON Semiconductor, is introduced. The proposed devices employ an integer-order capacitor and s
Externí odkaz:
https://doaj.org/article/b6302541d267484296c31d734e5932b6
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:
Chemical Engineering Transactions, Vol 81 (2020)
This paper discusses algebraic approaches of control design for a set of Single Input – Single Output (SISO) delayed systems that are further developed and discussed. The first principle utilises a special ring RQM, - a set of RQ-meromorphic functi
Externí odkaz:
https://doaj.org/article/5d57aeefff254b67928e1d02faf5a7f9
Publikováno v:
Chemical Engineering Transactions, Vol 81 (2020)
Plug-Flow Reactors (PFR) belong to frequently used technological plants which exhibit unpleasant behavior. The traditional PID control structure in these cases may fail or demonstrate an unacceptable behavior. The paper brings another approach of con
Externí odkaz:
https://doaj.org/article/119eb260e31e4eedb21d9c2fdad90875
Publikováno v:
Chemical Engineering Transactions, Vol 76 (2019)
Continuous Stirred-Tank Reactors (CSTR) belong to basic technological equipment frequently used in the the production of various types of chemicals. These systems are quite complex with many nonlinearities. So, the conventional linear control with fi
Externí odkaz:
https://doaj.org/article/6d584efd19394f2dbe36a25cedcf53ab
Publikováno v:
Sensors, Vol 20, Iss 16, p 4653 (2020)
This paper introduces a new current-controlled current-amplifier suitable for precise measurement applications. This amplifier was developed with strong emphasis on linearity leading to low total harmonic distortion (THD) of the output signal, and on
Externí odkaz:
https://doaj.org/article/01322fc0d0b74772a5a68856313506e6
Publikováno v:
Sensors, Vol 20, Iss 15, p 4137 (2020)
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
Externí odkaz:
https://doaj.org/article/5493a70b19724409aa5b63f3195a29ea