- Tytuł:
- Improvements of high-voltage trapezoidal waveform edge-rounding circuit
- Autorzy:
- Jankowski, Mariusz
- Powiązania:
- https://bibliotekanauki.pl/articles/397803.pdf
- Data publikacji:
- 2018
- Wydawca:
- Politechnika Łódzka. Wydział Mikroelektroniki i Informatyki
- Tematy:
-
CMOS integrated circuits
high-voltage techniques
wireless communications
current-mode circuits
RFID tag
harmonic distortion
electromagnetic compatibility
układy scalone CMOS
techniki wysokonapięciowe
komunikacja bezprzewodowa
obwód prądowy
zniekształcenie harmoniczne
kompatybilność elektromagnetyczna - Opis:
- This paper introduces a solution to a design problem caused by necessity of electromagnetic noise reduction in simple close-range wireless command and control systems, including Radio-frequency identification (RFID) systems. Trade-off between simplicity of data transmission, detection and decoding on one side vs. presence of high frequency harmonics in transmitted signals on the other makes some designers choose approach in which trapezoidal waveforms are used instead of rectangular ones. Moreover, edges of trapezoidal waveforms are additionally rounded to further limit presence of higher harmonics and thus to comply to EMI regulations and requirements. The paper proposes a solution based on a reimplementation of a high-voltage structure already proposed by the author, but implemented with use of different semiconductor technology process. Utilization of this new process and devices available in this technology makes possible significant increase of the circuit operation quality.
- Źródło:
-
International Journal of Microelectronics and Computer Science; 2018, 9, 3; 93-100
2080-8755
2353-9607 - Pojawia się w:
- International Journal of Microelectronics and Computer Science
- Dostawca treści:
- Biblioteka Nauki