In the past year:
1. I passed a virtualization technology certification, which was a small goal I had set in early 2019. I learned the theory of a new product that I needed to use at work and the tech...
In digital signal processing, FFT transformation is often used. The FFT transformation function written by yourself in DSP usually has the problem of too low calculation efficiency. Sometimes it is ne...
[b]6. Practical Examples[/b][align=left][color=rgb(51, 51, 51)][font=-apple-system-font, BlinkMacSystemFont, "][size=17px]This chapter will demonstrate the effects of different approaches to EMI desig...
The classic game has been ported to nRF52840, the resolution is 240 x 240, tested versions:Shareware Doom (1.9)
Full commercial Doom (1.9)
The Ultimate Doom
Doom 2.Related linksArticle on next-hack we...
[i=s]This post was last edited by Zhao Yutian on 2022-9-27 17:40[/i]Following the release of the "Investigation Report on the Cyber Attack on Northwestern Polytechnical University by the US NSA (Part ...
The data sheet of Shanghai Huahong SHC6601 is not found on their official website, nor on other websites. I am really helpless. Please help me provide it....
Huawei, a Chinese telecommunications equipment giant, is reportedly planning to lay off hundreds of employees at its US R&D subsidiary. As for the reason for the layoffs, sources said it was because ...[Details]
At the 2024 MWC (Mobile World Congress), Lenovo's booth attracted the attention of global exhibitors, and a "transparent" notebook became the focus of the audience. This is the world's first 17.3-inc...[Details]
The energy storage industry continues to be hot, and companies are expanding production in full swing.
Since the beginning of 2023, the energy storage industry has ushered in...[Details]
Function of the circuit
The step is a waveform in which the voltage changes in a step-like manner as time increases. It can also be said to be a waveform with poor slope lineari...[Details]
On the afternoon of December 23, Huawei held a winter flagship new product launch conference, at which it further explained the imaging and system functions of the P50 treasure box and officially ann...[Details]
Today's mobile phone production and testing is facing an increasingly complex environment. On the one hand, there are the challenges of multiple frequency bands and multiple formats, on the other han...[Details]
In-vehicle network architectures have become increasingly complex over the past decade. While the number of in-vehicle network protocols has decreased, the number of networks actually deployed has inc...[Details]
As we all know, ARM processors are widely used. Now let me introduce some processors based on ARM architecture:
ARM7
ARM9
ARM9E
ARM10E
SecurCore
ARM11
Introduction to ARM Processor
...[Details]
On the 30th local time, the US Federal Communications Commission (FCC) finally announced that it had determined that Huawei and ZTE posed a threat to US national security and banned US companies from...[Details]
Preface: First, let me briefly introduce the two effects of external interference on the microcontroller: (1) Abnormal reset When the power is just turned on or the external reset pin is at the...[Details]
In order to choose the best liquid level sensor, we not only need to understand the properties and state of the measured liquid, but also know the advantages and limitations of different detecti...[Details]
The Korea Times reported that many experts have urged South Korean companies to relocate their production lines to other countries to reduce their dependence on China. The call came at the Korea Cham...[Details]
Since the beginning of this year, China has successively issued a large number of laws, policies and standards at the national and local levels to improve
the development of
the intelligent conn...[Details]
LABVIEW specifically provides a time type control --- time stamp (TIMESTAMP). The time control is a new data type in 8.X. It uses an 18-bit integer or a 19-bit floating point number to represent ti...[Details]