I still remember the DIY work video of Mr. He shared on the forum not long ago. At the end of the video, there was an advertisement for the sponsor company. At that time, I thought this company was go...
The photoelectric-contact liquid level sensor is a sensor that outputs analog signals. Its application circuit is shown in Figure 1.Figure 1 Application circuit
During the detection process, the outpu...
This article is to make up for the previous review, which I forgot to continue. Today, I will continue to test our Alibaba Cloud connection.
For more information, please refer to the previous review, ...
I am willing to use key interrupts, as I believe that every action can be avoided. However, in actual work, this is sometimes not necessarily a good thing, and in some sense is a bad thing.
I looked a...
I don't know if you have noticed that the base stations that we see everywhere are gradually becoming colored. Why are they colored? Some say it is for camouflage. Others say it is for aesthetics.In f...
Has China surpassed the United States in 5G? Qualcomm CEO Steve Mollenkopf recently told Bloomberg that in terms of technology, it has not yet, but China has made rapid progress in 5G deployment, esp...[Details]
According to the latest data from data research firm Counterpoint Research, Apple continues to dominate the global true wireless headset market, and it is expected that Apple's wireless headset shipm...[Details]
1 Introduction To learn embedded systems, you first need to learn C language well. I recommend everyone to watch Hao Bin's C language video tutorial. Don't ask me where the video is. Here is a...[Details]
Dalianda Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Shiping has launched an automotive intelligent gateway solution b...[Details]
On November 12, Xindao Technology announced the arrangements for its initial public offering and listing on the Science and Technology Innovation Board and the preliminary inquiry announcement. Its s...[Details]
On April 13, Microsoft updated its product series including Surface Laptop 4 and Surface Headphones 2+ on its official website. Surface Laptop 4 continues the previous design language, with the iconi...[Details]
Omdia released a report saying that until 2020, the shipments of mini LED backlit TVs were still very small. In 2021, many first-tier TV manufacturers began to launch mini LED backlit models. Th...[Details]
For many beginners, becoming a qualified and experienced electronic engineer as soon as possible is everyone's dream; and at the same time, mastering the latest embedded wireless design technology an...[Details]
Three years ago, two modified Changan Ruicheng completed a 2,000-kilometer autonomous driving road test. For a time, the outside world praised Changan's autonomous driving technology, and the key tec...[Details]
1. Window Watchdog The window watchdog (WWDG) is usually used to monitor software faults caused by external interference or unforeseen logic conditions when the application deviates from the normal...[Details]
The microcontroller source program is as follows: #include reg51.h #include intrins.h typedef unsigned char uint8; typedef unsigned int uint16; typedef unsigned long uint32; sbit PWM01=P1^4; ...[Details]
According to Jiwei.com, the 2021 World Artificial Intelligence Conference officially opened on July 8. With the theme of "Intelligently Connecting the World and Building a City with Wisdom", the conf...[Details]
On April 1, Businesskorea reported that 3M's semiconductor coolant plant in Belgium temporarily stopped production of some products involving PFAS (perfluoroalkyl and polyfluoroalkyl substances) due ...[Details]
The three-phase motor is based on the rotating magnetic field of three-phase alternating current. When the three-phase alternating current passes through the stator winding of the motor, a rotating...[Details]
TDA8920 is a class D (switching) power amplifier IC produced by Philips. The device integrates analog circuits, digital circuits and two MOSFET half-bridge power stages on the same chip. It uses a 17-...[Details]
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