نتایج جستجو برای: direct digital control system
تعداد نتایج: 3772319 فیلتر نتایج به سال:
In this paper a direct current (DC) motor drive system for a vehicle tracking a given route is developed. The control of the system is performed using TMS320F2808 digital signal processor (DSP). The algorithm, which is used for DC motor control, is designed using Matlab/Simulink simulation software. The generated codes are built into the TMS320F2808 directly via CCS (Code Composer Studio) by fa...
Background and purpose: The use of intraoral direct digital radiography has been possible only the past two decades. Controlled laboratory and clinical studies are needed to determine whether the new digital system changes the diagnosis, treatment and prognosis than the conventional methods. Purpose of this study is compare the diagnostic accuracy for the detection of approximal caries of three...
In this paper the hardware implementation of the direct torque control based on the fuzzy logic technique of induction motor on the Field-Programmable Gate Array (FPGA) is presented. Due to its complexity, the fuzzy logic technique implemented on a digital system like the DSP (Digital Signal Processor) and microcontroller is characterized by a calculating delay. This delay is due to the process...
More and more surveying companies are embracing digital technologies such as CCD cameras and LiDAR for aerial photogrammetric mapping and imaging applications. In this trend, direct georeferencing plays a crucial role. The obvious benefits of direct georeferencing are reductions in the requirements for aerial triangulation and ground control points, both of which account for a significant cost ...
Abstract The direct energy balance control strategy is analyzed and combined with the characteristics of supercritical units. reconstructed. reconstructed signal applied to boiler master feedforward in coordinated control, taking a power plant’s system as an example, t. Thus, it units, which improves regulation quality steady dynamic state, effectively solves problems large fluctuation mainstre...
Introduction: To achieve an ideal health system, a convenient and comprehensive access to information is essential in different steps of decision-making. An Integrated digital library (IDL) is developed by joing individual and scattered digital libraries forming a network and providing services under the control of a centralized manager. The main purpose of this study was to identify and rank e...
This paper presents a Top-down methodology for hardware rapid prototyping of integrated Alternating Current (AC) drive control, based on Hardware Description Languages (HDL’s). This methodology is a set of procedures and Computer Aided Design tools to optimize development time, final product cost and reusability of the digital electronic system design. The use of HDL’s provides continuous check...
A new architecture is presented for a single-chip tuner for digital terrestrial television, based on existing double conversion and direct conversion topologies. The new design forms part of a mixed-signal Digital Video Broadcasting–Terrestrial (DVB-T) receiver system, employing digital signal processing at baseband to ensure minimal performance requirements for the analog circuitry. To evaluat...
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