Driven by industrial informatization, production automation and dual carbon goals, TE Connectivity (hereinafter referred to as "TE") Home Appliances Division Qingdao Factory (hereinafter referred to a...
In daily SMT production, we occasionally encounter PCBA data with unconventional angles (non -0, 45, 90, 180, etc.). When we encounter such data, it is quite troublesome when we do panel assembly.Is t...
Last time, I posted a post about the inaccurate heart rate measurement of max30102. In the last question, the measured heart rate was between 100-500, the waveform was relatively large, and the heart ...
This section applies to the system compilation of ITOP-IMX6Q (commercial grade 2G+16G), ITOP-IMX6Q (industrial grade 1G+8G), and ITOP-IMX6D (commercial grade 1G+8G)with kernel version 3.0.35.13.1 Comp...
After the hardware is reset, the first step is to execute the reset handler. The entry of this program is in the startup code (by default). Here is an excerpt of the reset processing entry code of cor...
Jiwei.com reported on March 15 that some consumers reported that when using "Xiaomi TV", they found that advertisements appeared during the process of starting up and watching movies and TV shows. He...[Details]
According to Jiwei.com, from the beginning of August to now, the stock prices of the entire semiconductor sector have been in a correction state, and the stock prices of many semiconductor concept st...[Details]
Some time ago, Motorola launched the Edge 30 series of mobile phones in the domestic market, but it was neglected in overseas markets. However, the news that Motorola edge 30 Pro will be releas...[Details]
At noon today, the official Weibo account of Ninebot, a company in Xiaomi's ecological chain, announced that Ninebot C40 electric car will soon start crowdfunding on Xiaomi Youpin, with the spec...[Details]
I recently played with the micro2440 of Friendly Arm and realized the function of controlling the LED light on and off with a button. I would like to summarize it here. If there are any errors, I h...[Details]
The 94th China Electronics Fair will be held in Shanghai New International Expo Center from October 30 to November 1, 2019. The exhibition will focus on electronic components, integrated circuits, te...[Details]
Today, Electronics Fan Network brings you a DVD power supply with a wide voltage and a peak value of up to 18W as shown below. The reason why it says "peak value can reach 18W" is because DVD require...[Details]
With the development of electronic communication and teaching, the application of oscilloscope is becoming more and more extensive, and its role in teaching is becoming more and more important. Oscil...[Details]
In September, CATL's market share increased by more than 2 percentage points month-on-month to 40%, which was the first time it reached 40% in 10 months after reaching 40.9% in November last year. BYD...[Details]
Today, the rapid development of generative artificial intelligence (AI) has brought about an explosive growth in data processing needs. There are currently about 8,500 data centers in the world, an...[Details]
Liquid-cooled HEV batteries Today, my friend and I discussed the situation of hybrid batteries. At present, China also needs to walk on two legs and continue the traditional internal combustion eng...[Details]
Industry insiders revealed that TSMC has agreed to expedite production of a batch of high-end 5G chip orders for Qualcomm, with delivery expected by the third quarter at the latest. Digitimes repor...[Details]
Audio amplifiers are commonly used to amplify low power audio signals, such as those coming from a radio receiver or microphone, so that they can be used to drive speakers or headphones. Commercial...[Details]
In today's highly developed science and technology, I believe that many students in school stay in the various application development of 51 single-chip microcomputers, make a gadget, and get a good r...[Details]
1 Introduction LED dot matrix is needed to display graphics and Chinese characters in more and more places such as large shopping malls, stations, docks, subway stations and various service win...[Details]