Smart home technology has been growing rapidly. More and more homes are adopting smart speakers like Amazon Echo and Google Home. Companies that once made simple home devices are now facing a demand f...
The importance and value of power density in modern power delivery solutions cannot be ignored.
To better understand the basic techniques of high power density design, in this article I will examine f...
As shown in the figure above, the principle of the constant voltage output chip of LDO can be roughly analyzed as follows: the FB terminal of the error amplifier will remain equal to the VREF terminal...
I have a project that requires driving a 2A load at a working frequency of 5KHZ. I plan to use the following circuit, but I wonder if it can reach a frequency of 5K....
In order to further develop the functions of SHT31, we plan to lead out signal lines such as SWDIO, SWDCLK, TX, RX, SCL and SDA through the expansion board. It took several days to draw the expansion ...
The US government would rather face a chip supply chain shortage crisis than allow China to increase production capacity. According to a Bloomberg report on November 13, the White House rejected Inte...[Details]
The definition of oscilloscope analog bandwidth is familiar to everyone. It is defined for sine wave signals. From the frequency domain, the spectrum of a sine wave signal is a single spectrum line. ...[Details]
Initially, I ported opencv to Ubuntu, and its installation directory is /usr/local. After debugging for several days, the porting was finally successful, and the program under window was also ...[Details]
1. Basic format: Communication header-》Barker code-》Address word-》Length word-》Command word-》Information bit-》Calibration word 1. Communication header: occupies 1~8 bytes, indicating the start of com...[Details]
All four models of the iPhone 12 are now on the market. As more and more users purchase them, more and more questions about the phone are arising. Some users have complained online that they ...[Details]
The clock is the pulse of an MCU. Only by studying the pulse can we better understand the operation of the entire MCU. This article mainly studies the STM32F10x series and uses the official library f...[Details]
0 Introduction
Mechanical fault diagnosis of reciprocating compressors is a research topic that has attracted widespread attention. The working conditions of reciprocating compressors are very diffe...[Details]
The physical design of the PCB board is the last step in the design of switching power supplies. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, ...[Details]
In recent years, with the continuous development of sensor technology and the widespread application of single-chip microcomputer technology, more and more small sensor measurement and control syst...[Details]
When I was reading the data sheet recently, I found that there are 8 types of GPIO configurations in Cortex-M3:
(1) GPIO_Mode_AIN analog input (2) GPIO_Mode_IN_FLOATING floating input (3) GPIO_Mode...[Details]
With the trend of breakthrough integration of artificial intelligence, 5G, and IoT, various regions are accelerating the construction of smart cities, and urban security is deepening its development...[Details]
Nothing is perfect, and oscilloscopes are no exception. Digital oscilloscopes have always had a problem that manufacturers are reluctant to mention, and I'm afraid many veteran engineers don't pay ...[Details]
One hundred days ago, our CEO Bob Swan announced the Intel Technology Pandemic Initiative: a $50 million investment to fight COVID-19 using technology at its best: using technology to study and help ...[Details]
Bus fire has become a major hidden danger to public transportation safety. It threatens the safety of people's lives and property and reduces people's trust in bus safety. The prevention of bus fire i...[Details]
Preface
Since the issuance of 5G licenses in 2019, after five years of development, my country's 5G has achieved remarkable results in infrastructure construction, user scale, innova...[Details]
Analogue and Mixed Signal
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