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...
On the 25th, the Energy Bureau of Inner Mongolia Autonomous Region issued the "Implementation Plan for the Guarantee of Renewable Energy Power Consumption in Inner Mongolia Autonomous Region", whic...[Details]
Generally, can microcontrollers, DSPs, and FPGAs be directly connected? Generally, the same voltage is OK, but it is best to check the values of VIL, VIH, VOL, and VOH in the technical manual ...[Details]
This article is part 2 of a 2- part series . Part 1 (see Reference 1 ) explained some typical terminology and ground planes and introduced partitioning methods. Part 2 will discuss the pros and cons ...[Details]
1 Introduction
Life signals are affected by many factors such as the human body, and have the characteristics of weak signals, strong noise, low frequency range and strong randomness. The tradi...[Details]
As an e-commerce platform that represents self-built logistics systems, JD.com's development in the logistics field can be regarded as an industry benchmark. However, how to control costs has always ...[Details]
"Next year will be the first year for the collaborative implementation of C-V2X, vehicle, road and cloud. However, the implementation of C-V2X must first be solved in stages and scenarios; second,...[Details]
News on the morning of February 14th, Samsung released the new Galaxy S22 series last week, which is one of the fastest flagship smartphones in the Android camp, but if compared with Geekbench...[Details]
Recently, Xiaomi Group Vice President, China President, and Redmi Brand General Manager @Lu Weibing released a poll today, asking netizens their views on the online and offline versions of mobi...[Details]
I used an oscilloscope to capture an unknown signal, but the waveform kept shaking, making me dizzy and at a loss. How can I make the waveform obedient and stable? Should I adjust the gear or chang...[Details]
I've been learning ARM assembly recently, but ARM is not as easy to debug as x86. Fortunately, there are virtual machines and universal debuggers like GDB. After searching Google for a long time and c...[Details]
According to news on May 16, after more than ten years of fighting, the situation in the smartphone market has basically been fixed. Countless fringe players have been eliminated, including some of t...[Details]
ZTE Mobile officially announced today that ZTE AXON 10 Pro is scheduled to be released in Fuzhou, China on May 6, claiming that "the real fragrance may be late, but it will never be absent!" Today, A...[Details]
At present, most audio signal processors are not only large in size but also expensive, and are difficult to be popularized in some special aspects. Embedded system analyzers are small and reliable...[Details]
In the first "International Solar Storage Direct Flexible Technology Application Competition" held in Xiongan New Area, Chengde Xinxin Vanadium Titanium Energy Storage Technology Co., Ltd. won ...[Details]
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