This book provides a relatively systematic introduction to electromagnetic compatibility design from the aspects of component selection, circuit design, printed circuit board design, grounding, shield...
Wi-Fi 6 is the alias given by the Wi-Fi Alliance to IEEE Std. P802.11ax.As we all know, our Wi-Fi used to be called 802.11a/b/n/g/ac/ax. This naming method is really confusing and it is difficult to t...
It would be better if GD32F350 could support differential ADC. Everyone should know the reason. The work is almost finished. I am still busy writing the report. It is estimated that I have to submit t...
[i=s]This post was last edited by Hot Ximixiu on 2021-4-24 22:21[/i]Power consumption is a critical factor in IoT applications, and power consumption is evaluated and tested in the early stages of dev...
Set F553 key pulsePress P1.1, P1.4 generates a pulse, the time is 5s.Press P2.1, P1.4 generates a pulse, the time is 1.2s.#include msp430.h#include msp430f5529.h
/*** main.c* Set F553 key pulse* Press...
According to the United Nations Department of Economic and Social Affairs, by 2050, two-thirds of the world's population will live in cities. With the rapid advancement of urbanization, people can use...
Now most of the instruments and equipment require to be operated by the host computer software, which is convenient for debugging and operation. This involves the communication process. In the actual...[Details]
According to foreign media reports, VSORA, a high-performance silicon intellectual property (IP) solution provider, has launched the PetaFLOPS computing supporting chip series Tyr™ to promote the des...[Details]
1. UBIFS file system configuration a) Kernel configuration After 2.6.27, ubifs has been integrated into the kernel tree. The 2.6.39 kernel used in this document has already included the rel...[Details]
On the evening of the 25th, MediaTek announced that it will participate in the private placement of MEMS microphone manufacturer Yutai as a strategic investor through its two subsidiaries with an inv...[Details]
Digital filter is a digital system used to filter discrete time signals. It achieves the purpose of frequency domain filtering by mathematically processing the sampled data. According to the time dom...[Details]
Wavelet transform has good time-frequency locality and is an important method for analyzing singular signals. Fixed-point DSP is widely used in engineering, with the characteristics of low cost and...[Details]
Compiled from Everything PE GaN Systems was founded in 2008. Everything PE recently interviewed Larry Spaziani, Senior Vice President of Sales at GaN Systems. Larry Spaziani is an experienced engin...[Details]
According to the latest report from research firm Strategy Analytics, global tablet shipments reached 32.2 million units in the first quarter of 2020, a year-on-year decrease of 12%. This year, due t...[Details]
ADP2323 of Analog Devices is a dual output 3A 20V synchronous step-down power regulator with integrated 90 mΩ high-side MOSFET, input voltage 4.5V-20V, output accuracy ±1%, output configuration, ...[Details]
This Tuesday, Apple CEO Cook appeared at the IAPP conference and focused on Apple's attitude towards issues such as privacy, security, tracking, and app sideloading.
Regarding sideloading appl...[Details]
In April 2022, a Bloomberg report titled
"'Air worse than Beijing' is no longer a shame"
showed the West the fact that Beijing's sky is no longer often accompanied by smog.
Looki...[Details]
Learning machines have been a very popular product in the education market in the past two years. As the back-to-school season approaches, parents are keen to buy learning machines to help their chil...[Details]
As LEDs become more popular as a way to save power for general lighting, methods to drive them efficiently have become essential. For example, Luxeon devices from Lumileds provide lighting effects or ...[Details]
Wireless smart bandage on human arm. Image source: Stanford University
Researchers at Stanford University in the United States published a paper in Nature Biotechnology on the 24...[Details]
ARM system clock initialization:
This requires knowing what is a clock pulse signal, what is a clock frequency, and what is a clock source.
Clock pulse signal:
Clock pulse ...[Details]
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