PWM is generated by the microcontroller, with a frequency of 20K. After RC filtering, it becomes DC, that is, the voltage at point A is DC voltage.
The problem during debugging is that I don't give PW...
The ADCs used in the projects I have worked on are all on-chip ADCs of DSP. The advantage of using on-chip ADCs is that they have fast conversion speeds and save costs, which are advantages over off-c...
One day, Anan's good friend A Ping, who is a pilot, asked to borrow his car. Xiao Ming, who had been trembling with fear since Anan lent it, saw him and asked him , "What are you worried about? Are yo...
When choosing an oil chromatograph, many factories will also talk about how to judge whether an oil chromatograph is suitable for selection. Only after finding a good oil chromatograph can its entire ...
[backcolor=rgb(222, 240, 251)]I am making a wearable device, and the battery does not use the BTB interface because the cost is relatively high. [/backcolor] [backcolor=rgb(222, 240, 251)]I want to as...
Speaking of STM32, people in the industry should know that this is a series of microcontrollers with super cost-effectiveness. It is extremely powerful, with excellent performance in power consumption...
CICC's research report believes that 5G mobile phone sales are one of the most important factors affecting the stock price trend of the consumer electronics sector in 2020. According to the latest in...[Details]
Introduction
Embedded systems, with their advantages of high performance, low power consumption and low cost, have greatly changed people's lives. For example, MP3 players, smart phones, digital c...[Details]
1. Effect display 2. Materials used 1.16X16 dot matrix Proteus does not provide 16X16 dot matrix, we can only assemble 4 8X8 into 16X16 dot matrix by ourselves. From this we can see that 8*8 be...[Details]
With the rapid development of the economy and society, my country's sudden environmental pollution incidents have entered a high-incidence period, and the number has shown a trend of increasing year ...[Details]
The explanation of terminology is actually very difficult. Although the purpose is to help newcomers who do not understand this field quickly get started, the explanation of terminology often contain...[Details]
According to foreign media reports, the University of Central Florida (UCF) has developed an artificial intelligence (AI) device that can mimic the retina of the eye. The research may lead to advance...[Details]
On June 29, the Dongsheng District People's Government and the State Power Investment Corporation Inner Mongolia Energy Co., Ltd. signed an agreement on investment project cooperation.
The...[Details]
The deployment of navigation-assisted driving is the only way for automakers to achieve high-level autonomous driving. After the navigation-assisted driving function is fully implemented, these autom...[Details]
EV Sales, a US new energy vehicle sales statistics website, released sales data of new energy vehicles in various regions around the world in the first half of 2019. The total global sales of new ene...[Details]
How to solve car sensor failure
The two most common solutions to automotive sensor failures are:
Intake air pressure temperature sensor.
Damage phenomenon:
①ON gear, the engine ...[Details]
Recently, Suzhou Guoxin Technology Co., Ltd. (hereinafter referred to as the "Company") issued an announcement: the company's new generation of automotive electronic MCU product "CCFC2012BC" has been...[Details]
1 Introduction
The control objects in modern control systems may be complex and dispersed, and often work in parallel and independently, but overall they are an organic combination of mutual re...[Details]
The PT100 temperature sensor is a temperature measurement element widely used in the fields of industrial automation and process control. It has the advantages of high accuracy, good stability, and...[Details]