Field Programmable Gate Array (FPGA) Based Microwave Oven

2019 ◽  
Vol 892 ◽  
pp. 120-126
Author(s):  
Thangavel Bhuvaneswari ◽  
Nor Hidayati Abdul Aziz ◽  
Jakir Hossen ◽  
Chinthakunta Venkataseshaiah
Keyword(s):  
Real Time ◽  
Field Programmable Gate Array ◽  
Controller Design ◽  
Microwave Oven ◽  
High Potential ◽  
Verilog Hdl ◽  
Quartus Ii ◽  
Field Programmable ◽  
Real Time Applications ◽  
Simulation Results

In this paper, an FPGA-based microwave oven controller design which can be implemented using Altera DE1 development board is presented. The motivation for this work is to explore FPGA for real time applications. First, a microwave oven controller design architecture that could fit into Altera DE1 board, utilizing on-board peripherals is developed. Then, using the proposed architecture, the design is implemented using Verilog HDL. The microwave oven functionalities are demonstrated using Altera DE1 development board by means of Quartus II 13.0 software. The testbenches are created and waveforms are generated using Modelsim 10.1d software. The simulation results for various cases have been presented and the results confirmed that all the basic functionalities of a practical microwave oven can be realized. The proposed FPGA based controller has a high potential for incorporation in microwave ovens.

scholarly journals REAL-TIME CLASSIFICATION OF OBJECTS BY COLOR USING FIELD PROGRAMMABLE GATE ARRAY

2012 ◽  
Vol 23 (1) ◽  
pp. 33-39
Author(s):  
Manuel Alejandro Tamayo-Monsalve ◽  
Nubia Liliana Montes-Castrillón ◽  
Gustavo Adolfo Osorio-Londoño
Keyword(s):  
Real Time ◽  
Field Programmable Gate Array ◽  
Spherical Coordinate ◽  
Quartus Ii ◽  
Field Programmable ◽  
Gate Array ◽  
Real Time Classification ◽  
Coordinate Transform

Este artículo presenta un sistema para la clasificación de objetos por color en tiempo real realizada sobre una secuencia de video a 20 cuadros por Segundo (Frames Per Second, FPS). Se utilizó la transformada a coordena-das esféricas (Spherical Coordinate Transform, SCT) para hacer el análisis de color. El histograma para la par-tición bidimensional en el espacio de color definido por la SCT es calculado en un circuito digital concurrente, logrando la clasificación de cinco colores diferentes. Los resultados mostraron que los colores verde, amarillo y naranja se pueden clasificar de forma confiable. Sin embargo, los colores rojo y magenta se confunden entre sí. La eficiencia del clasificador es de 95.2%. El prototipo se implementó usando una FPGA Cyclone® II 2C70 de Altera en una tarjeta de desarrollo DE2-70 de TERASIC y Quartus II para el diseño.

Integration of Optimization Approach Based on Multiple Wordlength Operation Grouping in the AAA Methodology for Real-Time Systems

2014 ◽  
Vol 5 (1) ◽  
pp. 37-60
Author(s):  
Ahmed Ghazi Blaiech ◽  
Khaled Ben Khalifa ◽  
Mohamed Boubaker ◽  
Mohamed Akil ◽  
Mohamed Hedi Bedoui
Keyword(s):  
Neural Networks ◽  
Real Time ◽  
Vector Quantization ◽  
Field Programmable Gate Array ◽  
Optimization Approach ◽  
Real Time Systems ◽  
Reconfigurable Circuits ◽  
Field Programmable ◽  
Real Time Applications ◽  
Time Systems

The Multiple-Wordlength Operation Grouping (MWOG) is a recently used approach for an optimized implementation on a Field Programmable Gate Array (FPGA). By fixing the precision constraint, this approach allows minimizing the data wordlength. In this paper, the authors present the integration of the approach based on the MWOG in the Algorithm Architecture Adequation (AAA) methodology, designed to implement real-time applications onto reconfigurable circuits. This new AAA-MWOG methodology will improve the optimization phase of the AAA methodology by taking into account the data wordlength and creating approximative-wordlength operation groups, where the operations in the same group will be performed with the same operator. The AAA-MWOG methodology will allow a considerable gain of circuit resources. This contribution is demonstrated by implementing the Learning Vector Quantization (LVQ) neural-networks model on the FPGA. The LVQ optimization is used to quantify vigilance states starting from processing the electroencephalographic signal. The precision-gain relation has been studied and reported.

Real-time signal processing in field programmable gate array based digital gamma-ray spectrometer

2020 ◽  
Vol 91 (10) ◽  
pp. 104707
Author(s):  
Yinyu Liu ◽  
Hao Xiong ◽  
Chunhui Dong ◽  
Chaoyang Zhao ◽  
Quanfeng Zhou ◽  
...  
Keyword(s):  
Signal Processing ◽  
Real Time ◽  
Field Programmable Gate Array ◽  
Gamma Ray ◽  
Time Signal ◽  
Gamma Ray Spectrometer ◽  
Field Programmable ◽  
Gate Array ◽  
Real Time Signal Processing

The Design and Implementation of Parallel Distributed Algorithm FIR Filter Based on FPGA

2012 ◽  
Vol 571 ◽  
pp. 534-537
Author(s):  
Bao Feng Zhang ◽  
De Hu Man ◽  
Jun Chao Zhu
Keyword(s):  
Signal Processing ◽  
Real Time ◽  
Field Programmable Gate Array ◽  
Distributed Algorithm ◽  
Design Method ◽  
Fir Filter ◽  
Experimental Results ◽  
Linear Phase ◽  
Design And Implementation ◽  
Field Programmable

The article proposed a new method for implementing linear phase FIR filter based on FPGA. For the key to implementing the FIR filter on FPGA—multiply-add operation, a parallel distributed algorithm was presented, which is based on LUT. The designed file was described with VHDL and realized on Altera’s field programmable gate array (FPGA), giving the design method. The experimental results indicated that the system can run stably at 120MHz or more, which can meet the requirements of signal processing for real-time.

A Real-Time Processing System Based on Field Programmable Gate Array for Infrared Image

2009 ◽  
Vol 36 (2) ◽  
pp. 307-311
Author(s):  
罗凤武 Luo Fengwu ◽  
王利颖 Wang Liying ◽  
涂霞 Tu Xia ◽  
陈厚来 Chen Houlai
Keyword(s):  
Real Time ◽  
Field Programmable Gate Array ◽  
Infrared Image ◽  
Processing System ◽  
Real Time Processing ◽  
Time Processing ◽  
Field Programmable ◽  
Gate Array

scholarly journals Series Wound DC Motor Simulation Applying MATLAB SIMULINK and LabVIEW Control Design and Simulation Module

2019 ◽  
Vol 48 (1) ◽  
pp. 65-69
Author(s):  
Gusztáv Áron Sziki ◽  
Kornél Sarvajcz ◽  
Attila Szántó ◽  
Tamás Mankovits
Keyword(s):  
Real Time ◽  
Direct Current ◽  
Field Programmable Gate Array ◽  
Supply Voltage ◽  
Control Design ◽  
Driving Simulation ◽  
Motor Simulation ◽  
Resistance Torque ◽  
Field Programmable ◽  
Hardware Platforms

In our previous publication a model for series wound direct current (SWDC) motors was described and a simulation program was presented which is based on the above model and was developed in MATLAB environment. In the publication mentioned above, the measurement process of the parameters (bearing resistance torque, electric resistances, dynamic inductances) of the SWDC motor was also described. From the parameters the program calculates the current intensity, rpm and torque of the motor as a function of time. The recent publication is about the realization of the above program applying the Control Design and Simulation Module of NI LabVIEW. This module enables the adjustment of input parameters (e.g. supply voltage) during the running of the program, thus the realization of real time driving simulation. In addition, among others, it can be applied with data acquisition, GPIB, CAN, and FPGA (field-programmable gate array) hardware platforms of National Instruments.

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