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There are two triggering modes for the external interrupt of the 51 MCU: level triggering and edge triggering. When level triggering is selected, the MCU checks the interrupt source line in each ma...[Details]

       Last night, a Weibo blogger posted a message asking netizens: Which is the first under-screen phone you are most likely to buy in the future? This Weibo post received a response from Xiaomi of...[Details]

Load Regulation (Voltage and Current) 负载调整率是测量负载变化时输出通道保持稳定的能力。参见图4。随着DUT阻抗变化，调节参数不会显著变化。当然，如果负载变化太大，调节参数可能在电压和电流之间变化，这取决于未调节参数的极限设置。假设电源未达到此交点，用作电压源时会保持较低的输出阻抗;用作电流源时会保持较高的输出阻抗。 负载调整率可以用几种方法规定。例...[Details]

In the early morning of November 11th, Beijing time, Apple held its third hardware launch conference in 2020 and released Mac products equipped with Apple Silicon ARM architecture chips. Including ...[Details]

The transplantation of u-boot to the s3c2410 board (just compilation) is a lot of hard work (for novices, (*^__^*), except for experts), the following is my painful experience. The process is as foll...[Details]

Under the heavy reports of major news, the ignorant masses said that the first graphene battery has been born. Come, let's take a look at what this magical "graphene battery" is all about. Graphene...[Details]

I have written a C language before: http://hi.baidu.com/do_sermon/item/c5e55bc1fc2dc30ec710b2f9 In response to the request of netizens, I wrote another compilation. In addition, the function of d...[Details]

　　Universal stepper motor drivers are all constant current choppers. So in practical applications, what effect do the driver driving voltage and driver setting current have on the performance of the ...[Details]

Keysight Technologies Launches System Designer and Chiplet PHY Designer to Optimize Simulation Workflows Based on Digital Standards Improve PCIe design productivity with a sma...[Details]

On December 2, Zhongjing Electronics stated on the interactive platform that the company's e-cigarette application products currently maintain a stable supply trend. In addition, the company's Wi-Fi6...[Details]

While major technology companies and car companies are busy increasing the size, length and width of in-car displays, Panasonic launched a forward-looking next-generation HUD head-up display at this ...[Details]

Recently, during the Global Analyst Conference HAS 2020, Huawei released the "Autonomous Driving Network Solution White Paper" to the world, systematically expounding the future network architecture,...[Details]

The market requires smaller, lighter, more powerful and smarter mains and battery-powered small appliances that can meet stricter safety and efficiency regulations. ST's digital controllers and wide ...[Details]

1. Introduction Since the birth of lithium-ion batteries, safety has always been an important issue that limits their use scenarios. As early as 1987, Canadian company Moli Energy launched the...[Details]

Up to now, more than 180 models have been tested based on the CC-1000T intelligent cockpit evaluation system of Cheyun Research, of which more than 79% have the ability to upgrade via OTA, and more...[Details]