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A noise generator is a powerful tool for measuring the performance of communication systems. It allows the operator to add a controlled amount of thermal noise to a reference signal to determine th...[Details]
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"People are used to dividing everything into black and white, but unfortunately, reality is all gray." This sentence written by Liu Cixin is also a true portrayal of the autonomous driving industry. ...[Details]
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China Energy Storage Network:
The reporter learned from the State Grid Tibet Electric Power Company that in the past year since the completion and operation of the Ali and Central Tibet Pow...[Details]
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Why it - the reason why I chose STM32.
--------First of all, I would like to state that this tutorial was originally created by the STM32 Forum. I decided to reprint it for my own learning. I feel t...[Details]
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If you use stm32f10x_stdperiph_lib, you will find a section of code about macro selection in the stm32f10x.h file, such as:
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#if !defined (STM32F10X_LD) && !defin...[Details]
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1. Continuously improving semiconductors for projection
At the heart of every DLP® projection system is an optical semiconductor called the DLP® chip, invented in 1987 by Dr. Larry Hornbeck ...[Details]
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There are many reasons for the transmission loss of optical fiber. In the construction and maintenance of optical fiber communication networks, the most important thing to pay attention to is the...[Details]
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Power supply is an indispensable part of all electronic products. Power supply is divided into switching power supply , linear power supply and other types. Among them, switching power supply h...[Details]
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First is the led header file, some of the libraries called are atomic. I just refer to it for infringement and deletion. #ifndef __LED_H #define __LED_H #include "sys.h" #define LED PCout(13) /...[Details]
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"As portable devices continue to shrink in size, user interfaces are becoming increasingly difficult to use. We wanted to resolve this dilemma" (Chris Harrison, a graduate student at Carnegie Mellon ...[Details]
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To meet the requirements of cost, power consumption and manufacturing process, we propose the following four transmission circuit architectures: polar feedback (Polar Feedback) "Lite", polar feedba...[Details]
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A week after Apple released the iPhone 11 Pro in 2019, it applied for patents for its camera array design, and now these patents have been disclosed by the US Patent Office. According to foreign medi...[Details]
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IT8900 series high-performance high-power DC electronic load provides three voltage ranges of 150V/600V/1200V, supports master-slave parallel connection, and can expand the power to 600KW. 50KHz high...[Details]
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A common anode digital tube refers to an eight-segment digital tube in which the anodes (positive electrodes) of the eight-segment light-emitting diodes are connected together, while the segments cor...[Details]
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Data centers currently account for more than 2% of global energy consumption. Driven by artificial intelligence, this figure is expected to grow to around 7% by 2030, equivalent to the current...[Details]
Analog electronics
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