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Signal generators, also known as function generators, they are electronic devices that generate repeating or non-repeating electronic signals in either the analog or digital form. They are generally used in designing, testing, troubleshooting, and repairing electronic or electro acoustic devices, though they often have artistic uses as well. Many features added to function generators have complicated...
The focus of this paper is the actual implementation of the algorithm onto FPGA hardware. A simple nonlinear median based high pass filter algorithm has been implemented using Xilinx ISE 12.2 targeted for FPGA — xc6slx4–3tqg144. The filter structure consists of a median filter followed by a high pass filter. The signal to be filtered is the input to median filter and its output becomes the input to...
This paper presents direct and independent torque control of induction motors using the technique called direct torque control (DTC), which is an on-off control scheme. Stator flux and the electromagnetic torque are directly controlled by applying the appropriate voltage vector from a look-up table. The simulation results for electro- magnetic torque, flux, stator currents and stability plot are shown...
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