Detail publikace

Compact active analog device for novel applications useful for sensing and measurement

ŠOTNER, R. JEŘÁBEK, J. POLÁK, L. JAIKLA, W. ANDRIUKAITIS, D.

Originální název

Compact active analog device for novel applications useful for sensing and measurement

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The presented research introduces a novel approach to modern modular active device and provides various practical application examples tailored for industrial sensing readouts. Straightforward implementation of single active device-based topologies in frequency bands from kHz up to MHz is presented. These applications include: an electronically linearly tunable special band-pass filter that can be easily modified into a voltage-controlled oscillator, a two-port quadratic transformer, an amplitude modulator, and an equalization circuit (which serves as a fractional-order differentiator and integrator). These circuits benefit from high-impedance voltage input and low-impedance output (easily matched to 50 Omega), high processed signal levels (often reaching hundreds of mV), and simplified topologies without redundant passive elements. These features are especially valuable in tunable and configurable solutions for modern communication, sensing, audio, and consumer electronic systems, as well as in modeling various physical and biological systems. The experiments have been provided by simulations and measurements using device VCA824.

Klíčová slova

Active element; Band-pass filter; Bilinear section; Equalizer; Fractional -order; VCO oscillator

Autoři

ŠOTNER, R.; JEŘÁBEK, J.; POLÁK, L.; JAIKLA, W.; ANDRIUKAITIS, D.

Vydáno

13. 5. 2024

Nakladatel

ELSEVIER SCI LTD

Místo

London

ISSN

0263-2241

Periodikum

MEASUREMENT, Journal of the International Measurement Confederation (IMEKO)

Ročník

235

Číslo

August 2024

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

11

Strany počet

11

URL

https://www.sciencedirect.com/science/article/pii/S0263224124007814

Plný text v Digitální knihovně

http://hdl.handle.net/11012/249171

BibTex

@article{BUT188840,
  author="Roman {Šotner} and Jan {Jeřábek} and Ladislav {Polák} and Winai {Jaikla} and Darius {Andriukaitis}",
  title="Compact active analog device for novel applications useful for sensing and measurement",
  journal="MEASUREMENT, Journal of the International Measurement Confederation (IMEKO) 
",
  year="2024",
  volume="235",
  number="August 2024",
  pages="1--11",
  doi="10.1016/j.measurement.2024.114896",
  issn="0263-2241",
  url="https://www.sciencedirect.com/science/article/pii/S0263224124007814"
}