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On May 8, due to the popularity of cryptocurrency mining such as Ethereum last year, graphics cards from major manufacturers were out of stock and prices increased. In order to maintain the sup...[Details]
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Recently, Apple officially launched the new 13-inch MacBook Pro notebook. Compared with the previous generation, the overall changes of the new 13-inch MacBook Pro are not significant. It has mainly ...[Details]
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LED applications can be divided into three categories: LCD screen backlight, LED lighting, and LED display.
1. Backlight of small-size 1.5-inch to 3.5-inch LCD screens:
For example, LCD s...[Details]
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In recent days, due to the needs of project development, I have begun to familiarize myself with the MPLAB X IDE development environment. Compared with the previous IDE environment, the X IDE develop...[Details]
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The input voltage of some imported equipment is AC 100V or 115V, including the UPS built in. Once the switching power supply in the equipment, especially the PC power supply, has problems, it will ...[Details]
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Tap hand pressure method
Engineers often encounter the phenomenon that the instrument works well and sometimes not. Most of these phenomena are caused by poor contact or cold soldering. For this situ...[Details]
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Compared with traditional light sources, LED light sources are solid cold light sources with the characteristics of long life, high light efficiency, no radiation, low power consumption, good i...[Details]
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When it comes to artificial intelligence, many people may only focus on how many times AlphaGo has beaten humans in Go, or which powerful e-sports players OpenAI has defeated in the game. However, in...[Details]
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Starting from this month, I will do a monthly review of the power battery market in "Electric Vehicle Observer". In September, on the big side, we can see the change of technology routes, switchin...[Details]
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I recently worked with 430 and was troubled by the BT timer. The BT timer is different from the ordinary timer of AVR that I have used before. The previous timer counted to FF and then generated an ov...[Details]
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On April 7, Hangjin Technology stated on the investor interaction platform that the price increase of imported chips and core raw materials has a positive impact on the company. The company independ...[Details]
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The ".c" library functions needed are stm32f10x_gpio.c and stm32f10x_rcc.c 1. Start the RCC (Reset Constant Control) of the corresponding Port x RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOx, ENA...[Details]
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A research team at the University of Buffalo in the United States has developed a new form of power MOSFET transistor that can handle incredibly high voltages with minimal thickness, which may improv...[Details]
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In order to realize high-power digital electroplating power supply, this paper proposes a design scheme of digital electroplating power supply parallel current sharing system based on ARM chip STM3...[Details]
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Continental is rapidly moving towards the era of vehicle intelligence 2.0.
On October 23, Continental held the 2024 China Technology Experience Day event, showcasing its innovative achie...[Details]
Test/Measurement
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