Recursive Sine Wave Digital Oscillator with New Method Used for Amplitude Control

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F22%3A43966149" target="_blank" >RIV/49777513:23220/22:43966149 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/9920027" target="_blank" >https://ieeexplore.ieee.org/document/9920027</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/AE54730.2022.9920027" target="_blank" >10.1109/AE54730.2022.9920027</a>

Result language
angličtina
Original language name
Recursive Sine Wave Digital Oscillator with New Method Used for Amplitude Control
Original language description
This work describes the control of the amplitude of the output signal (or amplitude stabilization) in digital sine recursive oscillators. As in the case of analog oscillators, it is also necessary to control the amplitude of digital oscillators with a sine wave. If the amplitude is not controlled, exponential increase or decay of the oscillation amplitude occurred, even if floating-point arithmetic is used. An example of digital sine recursive oscillator control with quadrature outputs, simulation results and design results are given in detail. Oscillator amplitude control is performed in a completely new way with a simple and fast algorithm for finding the maximum (minimum) and amplitude correction in case the amplitude differs from the desired value. The advantage is that the oscillator can be simply implemented by a program in the microcontroller.
Czech name
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Czech description
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Project
<a href="/en/project/EF18_069%2F0009855" target="_blank" >EF18_069/0009855: Electrical Engineering Technologies with High-Level of Embedded Intelligence</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
International Conference on Applied Electronics (AE 2022) : /proceedings/
ISBN
978-1-66549-481-6
ISSN
1803-7232
e-ISSN
1805-9597
Number of pages
4
Pages from-to
153-156
Publisher name
University of West Bohemia
Place of publication
Pilsen
Event location
Pilsen, Czech Republic
Event date
Sep 6, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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