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Sanchez-Rodriguez Jose-Pablo Aceves-Lopez Alejandro Martinez-Carranza Jose Flores-Wysocka Gabriel 《Intelligent Service Robotics》2020,13(2):273-287
Intelligent Service Robotics - Micro Aerial Vehicles (MAVs) have become very popular with a wide range of applications in cinema, surveillance, search and rescue, among many others. For these... 相似文献
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Sanchez-Rodriguez T. Lujan-Martinez C.I. Carvajal R.G. Ramirez-Angulo J. Lopez-Martin A. 《Electronics letters》2008,44(8):505-506
A novel CMOS linear programmable transconductor is presented. It is based on a telescopic cascode operational transconductance amplifier with source degeneration implemented by means of highly linear tunable active resistors. The transconductor has been designed in a 0.5 mum CMOS technology featuring a third-order intermodulation (IM3) of -54.8 dB at 10 MHz for a 1 Vpp output voltage. Its feasibility for Gm-C filter design has been experimentally validated with a 1 MHz tunable third-order Chebyshev lowpass filter suitable for Bluetooth applications. 相似文献
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V. Feliu-Batlle R. Rivas-Perez L. Sanchez-Rodriguez M. A. Ruiz-Torija 《Canadian Metallurgical Quarterly》2009,135(4):271-282
This paper deals with the development of a new robust fractional-order PI controller for hydraulic canals whose parameters can vary in a wide range. Robustness to gain changes has particularly been increased. A method to design these controllers through the use of frequency specifications is proposed. Analysis of the frequency response of the closed-loop canal shows that the general robustness was also enhanced. Two of these fractional controllers have been experimentally implemented in a laboratory hydraulic canal characterized by time-varying dynamical parameters. A comparison between the real-time responses of the fractional-order control system and those of the standard PI demonstrates the effectiveness of the proposed fractional-order control strategy in terms of performance and robustness. 相似文献
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