[i=s] This post was last edited by jameswangsynnex on 2015-3-3 19:57 [/i] According to foreign media reports, Microsoft Chairman Bill Gates said in his keynote speech before the opening of CES (Consum...
Previously, in order to bring out the relevant signal lines, a matching expansion board for SHT31 was specially drawn. At the same time, the space on the expansion board was used to add a lithium batt...
[i=s]This post was last edited by oJingtiano on 2020-4-15 11:45[/i]I am a beginner and I am currently learning the relationship between pointers and functions. I have written a function whose return v...
What are the circular circuit board design considerations and guidelines ?Nowadays, PCB boards are available in a variety of shapes. Although square and rectangular PCBs are still the most common, wit...
Engineer, what's your last name? @ The engineer with the most legs is named Wu, and is called Wu Gong (centipede); @ The engineer with the darkest face is named Bao, and is called Bao Gong (Bao Gong);...
Fault 1 Black screen after power on, no response. Inspection and repair process 1. After testing, it was found that the main power supply had no output. The power supply failure should be solved fi...[Details]
Development Environment Host development environment: Ubuntu 12.04 BootLoader:u-boot-1.1.6 kernel:linux-2.6.30.4 CPU:s3c2440 Development board: TQ2440 Development steps 1. Hardware Analysis In the ...[Details]
The global automotive industry is undergoing a profound transformation. According to the International Energy Agency (IEA), the number of pure electric vehicles (BEV) on the road worldwide will reach...[Details]
Abstract: This paper introduces the design principle of using MSP430F149 chip to develop ultra-low frequency waveform generator and its application in physiological filter debugging.
Key...[Details]
Diodes are used to attenuate strong signals in high-amplitude circuits of AM radios.
In the radio strong signal attenuation circuit shown in the figure, when the signal is too strong, diodes D1 ...[Details]
Foxconn Technology Group has struck a multibillion-dollar electric vehicle partnership in Thailand, its latest move in the fast-growing electric vehicle segment, where many tech companies, including ...[Details]
Nowadays, 3G has not been widely used yet, but 4G has already started to be promoted on a large scale. It is learned recently that China Mobile will adopt the TD-LTE standard with independent intelle...[Details]
There are several configuration modes for stm32's GPIO, including: 1. Analog input; 2. Floating input; 3. Pull-up input; 4. Pull down to input; 5. Open drain output; 6. Push-pull output; 7. Multiplex...[Details]
Combining advanced computing technology, semiconductor technology and electronic technology with specific applications in various industries and Internet technology has become the development trend of...[Details]
This is how I finally solved the external interrupt after a few days of hard work. In this log I will end a few problems
1: Configuration steps of external interrupt
...[Details]
4G changes life, 5G changes society. The arrival of 5G is undoubtedly an important manifestation of scientific and technological progress. In order to seize the future market, many countries around t...[Details]
As the frequency of smartphone upgrades gradually increases, models of various appearances emerge in an endless stream. Not all users like 6-inch smartphones, so small-screen phones have opened up th...[Details]
《 Introduction to Mobile Graphics Processing 2020 Edition includes textbook and practical exercises based on Imagination's popular PowerVR GPUs Imagination Technologies has announced the availabil...[Details]
Since the country has vigorously developed new energy vehicles, a large number of "new car-making forces" have emerged on the market. In addition to the most basic three-electric system, their eff...[Details]
According to statistics from PV Headlines (WeChat ID: PV-2005) based on public information, in the third quarter of this year,
approximately 177 PV inverter bidding projects (bid sections) were...[Details]