Design of Pathfinding Robot Based on DSP Chip TMS320F240 and CPLD

In the recent robotics competitions and electronic design competitions, many entries require robots to travel along the white or black guide lines in the field. Some researchers have proposed line-finding-based robot design strategies, which mainly focus on the detection of guide lines, but do not explain the overall design of the robot. On the basis […]

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Design of Motion Control Card Based on Fixed-point DSP TMS320F2812 and PCI9052

Authors: Xu Chunkang, Huang Xiaodiao, Hong Rongjing 1 Introduction With the rapid development of DSP technology, multi-axis motion control cards with its core are more and more widely used in motion control systems. The host computer only needs to implement the overall control and management of the controlled object, and the acquisition of the position […]

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Talking about the Audio Coding Technology of Microcontroller

Adding speech and sound generation to a product can greatly improve the usability and marketability of the product, and does not require the addition of a separate digital signal processor (DSP) or specialized audio processor to do so. Microcontroller (MCU) vendors have implemented DSP extensions to bring real-time decoding to algorithms that were once considered […]

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WT588F gas alarm voice chip introduction

The gas alarm is an alarm instrument for detecting gas leakage. When the gas alarm detects a certain gas concentration, the gas alarm will send an audio alarm signal to remind people that the gas has leaked, pay attention to safety, thereby reducing the occurrence of dangerous accidents. Natural gas is a colorless and odorless […]

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Analysis of wireless audio security technical solutions

While we probably don't care (except for a little annoyance) if someone gets into our music stream, we do care if someone listens in to our conversations, voicemails or voicemails by turning on the microphone built into our smartphone, laptop, computer, tablet Bugging even our TVs. Also, we should be careful, because audio links can […]

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Design of Radar Signal Processing System Based on Digital Signal Processor

DSP is a programmable mathematical computing chip based on a reduced instruction set. It can perform time-frequency domain transformation, spectrum analysis, filtering, estimation, enhancement, compression and other processing on digital signals. It is widely used in household appliances, multimedia systems, radar, Satellite systems, mobile communications, web conferencing, medical instruments, real-time image recognition and processing, speech […]

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Develop video algorithms using FPGA for image and real-time video processing

The human brain is the most advanced compact processing unit we know of; however, thanks to new processors, tools, architectures and software, improvements in image processing may soon allow machines to surpass us. New technologies and their rapid rate of adoption bring enormous potential to industrial manufacturing and inspection as well as medicine, consumer electronics/gaming, […]

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Changes under RISC-V Zhongke Haoxin takes the lead in breaking the DSP

RISC-V is an open instruction set architecture based on the principle of reduced instruction set computing. Compared with x86 andArmArchitecture, Li Renwei, founder and CEO of Beijing Zhongke Haoxin Technology Co., Ltd., said that without historical baggage and backward compatibility issues, coupled with the modular design concept, RISC-V is more suitable for diversified market needs. […]

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Efficient Portable Medical Device Design Strategies

An efficient solution is usually not the fastest, highest performing, lowest cost or most flexible solution. Nonetheless, an effective solution does achieve the best balance between key concerns. As India's first Prime Minister Jawaharlal Nehru said, "The highest efficiency is the ability to maximize the use of existing materials." Therefore, an effective solution seeks to […]

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