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End to end simulation of sigma delta ADC is described here. The first order sigma delta modulator is designed to work with an input signal band of 24 KHz at an oversampling ratio of 64 with a sampling frequency of 3.07 MHz. The analog section of the ADC is simulated in MATLAB as well as in excel spread sheet. Likewise the design of digital section includes the design of an FIR digital/decimation filter...
With the development of economy urbanisation and technology it is necessary to design intelligent energy saving lighting systems [2], and efficient power management on ATM counters. The information of pedestrians and the ATM users are sensed by the pyroelectric infrared sensors. The sensors are placed on the door pole, thus the selection and installation of sensors are directly affect the control...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.