A Discussion on Embedded AI Technology | The Role of Feature Space on the Edge

A Discussion on Embedded AI Technology | The Role of Feature Space on the Edge

Author: Andrew Su Yong As an AI technology expert at a globally renowned semiconductor company, I often receive inquiries from clients about machine learning algorithms when introducing Renesas’s AI hardware and AI tools, such as convolutional neural networks, K-means algorithms, or other algorithms. However, the reality is that during the process of building AI solutions, … Read more

An Effective Routing Protocol for Underwater Wireless Sensor Networks with Matlab Code

An Effective Routing Protocol for Underwater Wireless Sensor Networks with Matlab Code

✅ Author Profile: A research enthusiast and Matlab simulation developer, skilled in data processing, modeling and simulation, program design, obtaining complete code, reproducing papers, and scientific simulation. 🍎 Previous reviews, follow the personal homepage:Matlab Research Studio 🍊 Personal motto: Seek knowledge through investigation, complete Matlab code and simulation consultation available via private message. Intelligent Optimization … Read more

Discussion on Liquid Level Detection Solutions

Discussion on Liquid Level Detection Solutions

Discussion on Liquid Level Detection Solutions In order to accurately separate liquids with different components, it is essential to detect the position of the liquid level accurately. Only by quickly and accurately detecting the position of the liquid level can the separation of different components be completed precisely. There are generally three methods for detecting … Read more

A Comprehensive Review of Neuronal Circuit Architectures

A Comprehensive Review of Neuronal Circuit Architectures

Author: Yuanjia Zheng Editor: Wang Sizhen The book “Principles of Neurobiology” (Higher Education Press) has become an indispensable treasure trove for researchers and practitioners in neurobiology, authored by Liqun Luo. On September 3, 2021, Professor Liqun Luo published a review article titled Architectures of neuronal circuits in Science, summarizing the different connection patterns and functions … Read more

Y6T50 Optical Module Reception and DSP Processing

Y6T50 Optical Module Reception and DSP Processing

Following yesterday’s discussion, coherent reception involves receiving signals with different polarizations and phases.We expect the ADC sampling to yield results as shown in the figure below, with four phases for one polarization state on the left and four phases for another polarization state on the right, clean and clear, as shown in Figure 1.However, in … Read more

Introduction to Automotive Tire Pressure Sensors

Introduction to Automotive Tire Pressure Sensors

Note: The images, text, and other materials in this article are compiled from various online sources and books for the purpose of facilitating learning and communication. They are not to be used for commercial activities. If there are any copyright infringements, please contact the author. ✍Definition An automotive tire pressure sensor is a device installed … Read more

Working Principle of Accelerometers

Working Principle of Accelerometers

What is a Sensor? A sensor is essentially a device or apparatus that can “convert physical quantities.” To obtain information for detection and control, it is necessary to convert the state, properties, and physical changes of an object into electrical quantities, using various physical laws for this conversion. Representative physical quantities that sensors detect and … Read more

Jiaqiang Focuses on Laser Processing Automation Solutions

Jiaqiang Focuses on Laser Processing Automation Solutions

Li Sijia, General Manager of Shanghai Jiaqiang Automation Technology Co., Ltd. 1. “Laser Manufacturer News”: Jiaqiang started as the China office of Lasermech and has developed into a professional agent for laser processing heads and automation control products. Can you introduce which brands your company is currently representing? What factors did you consider when choosing … Read more

How the Top 10 Global Analog Chip Leaders Are Formed

How the Top 10 Global Analog Chip Leaders Are Formed

All data originates from analog signals. Analog chips are integrated analog circuits used to process analog signals. Analog signals are continuous in both time and amplitude, while digital signals are discontinuous in both time and amplitude. External signals are converted into electrical signals by sensors, which are analog signals, and further processed in systems composed … Read more

Using FFT in MATLAB

Using FFT in MATLAB

1. Calling Methods X=FFT(x); X=FFT(x, N); x=IFFT(X); x=IFFT(X, N) When performing spectral analysis with MATLAB, note: (1) The data structure of the return value from the FFT function is symmetric. Example: N=8; n=0:N-1; xn=[4 3 2 6 7 8 9 0]; Xk=fft(xn) →Xk =39.0000 -10.7782 + 6.2929i 0 – 5.0000i 4.7782 – 7.7071i 5.0000 4.7782 … Read more