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Analog Comparator is designed to compare two analog inputs and outputs a logical signal indicating which of the inputs is greater or lesser. Comparators, being an essential building block of most high speed devices like Analogue to Digital Converters, are one of the most important components used in signal processing and communication systems. Also it plays a challenging role in high speed mixed signal...
The main objective of this paper aims at designing an efficient blind assistance system for the visually impaired people using real time disparity estimation algorithm. The local window based matching algorithms known as sum of absolute differences (SAD) and zero-mean SAD (ZSAD) are used for the disparity estimation and efficient hardware architectures for those algorithms are implemented in FPGA...
In this paper a design methodology for a novel robust adaptive integral backstepping controller for the motion control system, has been presented in a systematic manner. Backstepping is a realistic nonlinear control design algorithm based on Lyapunov design approach, as a consequence it automatically ensures the convergence of the regulated variable to zero. Adaptation schemes are designed to estimate...
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