[font=微软雅黑][size=3][color=#000000]A certain vehicle-mounted electronic device needs to pass the vehicle standard CISRP25 LEVE3 test. The conduction current method exceeds the standard, and the 31MHZ f...
1. Time flies so fast, two weeks have passed in a blink of an eye. This year's May Day is very special. The lockdown continues, haha. I hope it will be lifted soon.2. After I2C was able to read the ul...
In many IoT devices that rely on battery power, such as smart meters, personal wearable devices, home medical care, smart homes, remote measurement and control , and wireless sensors , device enduranc...
If I am not happy in this company, the treatment is average, the departments are arguing, and the superiors are stingy, how can I adjust my negative emotions? I just want to stay quietly until the end...
As an important pillar industry of the national economy, the automobile industry is at a critical stage of transformation and upgrading. National automobile standards bear the responsibility o...[Details]
On October 19, at the 2021 Yunqi Conference, Zhang Jianfeng, President of Alibaba Cloud Intelligence, announced that Pingtou Ge has open-sourced the Xuantie RISC-V series processors and a series of...[Details]
Several technical issues in digital power design and implementation have always been topics of discussion among engineers and experts in the industry. This article will discuss the following aspect...[Details]
According to the latest results from Omdia, a market trend research company headquartered in the UK, the global semiconductor market (including the Japanese market) grew 10.4% year-on-year to US$473....[Details]
1. Name explanation: ABI, application binary interface (ABI), application binary interface. 2. Compilation version problem: GCC 4.0 is the dividing line Versions below 4.0 do not support floa...[Details]
1 Introduction
The traditional instrument for measuring blood pressure is the mechanical mercury sphygmomanometer. Electronic sphygmomanometers have only appeared on the market in recent years. Com...[Details]
The working principle of the bistable control circuit is shown in the figure. Here is an example of a multi-point control switch for reference. Assuming that the load is a light, when the button AN...[Details]
In December last year, Tesla took the lead in selling mobile SSDs overseas. The price is high, with 1TB capacity selling for US$350 (approximately 2,502 yuan). Today, we learned from Tesla China’s of...[Details]
The control board has 7 DI ports, numbered DI1 to DI7. The internal hardware of the DI port is equipped with a 24Vdc detection power supply. The user only needs to short-circuit the DI port and the...[Details]
How to get a picture that fits your screen size? I wasted a lot of time when I was using TFT to display pictures. Now I summarize the usage based on my experience as follows for your reference in lear...[Details]
This year, Xiaomi launched two MIX series models, one is the folding screen MIX FOLD, and the other is MIX 4. Now the new member of the Xiaomi MIX series is on the way, it is a folding screen m...[Details]
0 Introduction
With the application of multi-microcomputer systems and the development of microcomputer networks, communication functions are becoming more and more important. In the design practic...[Details]
On September 20, Shanghai Baina New Energy Technology Co., Ltd. (hereinafter referred to as Baina New Energy) held its 2023 product launch conference in Shanghai. At the conference, Baina New Energy r...[Details]
4C batteries are becoming more mature, and the battle for supercharging piles is about to break out. Super fast charging has long been a standard feature of smartphones. After many years, we can st...[Details]
On the evening of October 24, Yicheng New Energy released its third quarterly report. Although the amount of losses is decreasing, its performance is still far from ideal. Prior to this, on October 10...[Details]