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       According to foreign media MacRumors, UBS analysts Timothy Arcuri and Munjal Shah said that Apple plans to release a 5.4-inch, a 6.7-inch and two 6.1-inch iPhones in 2020. 　　Analysts expect al...[Details]

Model 2602 Dual Channel System Source Meter   Important parameters that can reduce test costs Earlier in this article, we introduced four key factors to reduce test costs: shorten test time, sh...[Details]

"Zhuoerfan Transformer: A Powerful Force to Promote New Energy Storage" In the field of new energy storage, Zhuoerfan Transformer has become an important force to promote the ...[Details]

DxOMark released the results of Huawei P40 Pro's screen evaluation this week, and the final score was 85 points, ranking fifth in the overall screen list. DxOMark commented on it as "first-class moti...[Details]

NCP1246 is a new fixed frequency current mode controller from ON Semiconductor with dynamic self-powering function. This feature greatly simplifies the design of auxiliary power supply and VCC capacit...[Details]

Simplifying the system architecture of the 　entire LED lighting product is the only way for the LED industry to reduce costs and improve performance. Since the Taiwanese manufacturer TSMC launched t...[Details]

introduction After I opened Tucson AI Day last year, I have always wanted to summarize the work I have done on long-distance perception in the past few years in text form. I just have time recen...[Details]

1. Why use DMA: To improve CPU efficiency and avoid unnecessary waiting time 2. About DMA controller: (1) Number of channels: 2440 has 4 channels, 6410 has 4 DMA controllers (select...[Details]

Preface:  1. To learn STM32 interrupts, you must first understand STM32's definition of priority;  2. Experience in 51 MCU development will make it easier to understand interrupt priorities;  3. This...[Details]

The deal to sell ARM to Nvidia for $40 billion has caused a lot of discussion in the industry, but some of ARM's partners have remained silent.   "This is shocking news and spells trouble for many ma...[Details]

——Notes on the 2019 Mid-Year Work Conference of State Grid Corporation of China Text/Reporter Chen Junya On July 15, State Grid Corporation of China held its 2019 mid-year work conference...[Details]

　　The wearable market has performed poorly in recent years. First, Lenovo indefinitely delayed the release of the MOTO360 smartwatch iteration, and this year's CES cancelled the dedicated wearable d...[Details]

First, let's introduce the meaning of open-drain mode. (1) Floating input_IN_FLOATING——Floating input, can be used for KEY identification, RX1 (2) Input with pull-up_IPU——IO internal pull-up resisto...[Details]

I. Introduction Sensor Technology is one of the high-tech technologies that has developed rapidly and has attracted great attention in the world today. It is also an important symbol ...[Details]

Outline: Serial port roles: 1. Data transmission. 2. Acting as a console. Data transmission: In addition to using USB and the network to transmit data, two embedded dev...[Details]