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ŠOTNER, R. POLÁK, L. JEŘÁBEK, J. PETRŽELA, J.
Originální název
Simple Diode-Less Active RMS Detector Using Special Analog Multipliers
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
Active root mean square (RMS) diode-less detectors are common analog blocks suitable for various signal processing and communication applications. This brief introduces a new and simple type of this detector suitable for high-speed applications up to several tens of MHz. The circuit was designed with special analog multipliers (MLTs) fabricated in 0.18 mu m CMOS process having power consumption 3.5 mW only at supply voltage 1.8 V. It actually utilizes two MLTs and one external grounded capacitor. The operationability of the RMS detector was verified by a set of experimental measurements and the obtained features were compared with recent solutions including also peak detectors. For this purpose, signals with various waveforms and amplitudes in a range from 5 mV up to 500 mV were used. Good correspondence between theory and real measurements were observed for signals with frequency up to 40 MHz.
Klíčová slova
CMOS; RMS detector; multiplier; rectifier; transconductor
Autoři
ŠOTNER, R.; POLÁK, L.; JEŘÁBEK, J.; PETRŽELA, J.
Vydáno
29. 11. 2023
Nakladatel
IEEE
Místo
PISCATAWAY
ISSN
1558-3791
Periodikum
IEEE Transactions on Circuits and Systems II: Express Briefs
Ročník
70
Číslo
11
Stát
Spojené státy americké
Strany od
3983
Strany do
3987
Strany počet
5
URL
https://ieeexplore.ieee.org/document/10149074
Plný text v Digitální knihovně
http://hdl.handle.net/11012/244170
BibTex
@article{BUT185668, author="Roman {Šotner} and Ladislav {Polák} and Jan {Jeřábek} and Jiří {Petržela}", title="Simple Diode-Less Active RMS Detector Using Special Analog Multipliers", journal="IEEE Transactions on Circuits and Systems II: Express Briefs", year="2023", volume="70", number="11", pages="3983--3987", doi="10.1109/TCSII.2023.3285403", issn="1558-3791", url="https://ieeexplore.ieee.org/document/10149074" }