JSON, the full name is "JavaScript Object Notation", it is a text-based, language-independent, lightweight data exchange format. XML is also a data exchange format, but I personally prefer JSON in ter...
As shown in Figure 1, the standard step-down switch circuit has a freewheeling diode, but this diode is not included in the reference circuit of many Buck-type switching power supply chips. The periph...
I want to replace the rechargeable battery of an imported experimental instrument, so I disassembled its charger and drew a circuit diagram. There are some chip components whose specifications cannot ...
Work Demonstration [url=W2JJW-4KYDP-2YMKW-FX36H-QYVD8]Video Demonstration[/url] Link [url=https://v.qq.com/x/page/m0748o12t3m.html]https://v.qq.com/x/page/m0748o12t3m.html[/url] Program Mobile APPSeri...
Good afternoon, friends~~ I am here to send you evaluation information again~~ This week, the shortlists for three activities have been released. Please follow the information to see if you are one of...
Is there any plugin or function in KEIL or other compilation environment that can help check if there is an error like if (a=1)? Of course, this error is definitely not just if (a=1), it may also be i...
Circuit board design is a critical and time-consuming task. Any problems require engineers to check the entire design network by network and component by component. It can be said that the level of c...[Details]
vivo previously launched two mobile phones, X60t and X60t Pro+, equipped with Dimensity 1100 and Qualcomm Snapdragon 888 SoC respectively. All mobile phones in this series are equipped with Zeiss ima...[Details]
The dry lint tester is also called a twist tester. This equipment is used to evaluate the lint test of nonwoven fabrics under dry conditions. It is mainly applicable to the evaluation of the lint per...[Details]
Recently, the reporter visited the site of the 105MW/420MWh independent shared energy storage project in Sishui Town, Wuwei Smart Green Energy. Construction vehicles shuttled back and forth, large exc...[Details]
ROHM develops charging control IC "BD71631QWZ" that supports low-voltage charging of new secondary batteries
~ Ideal for applications such as wearable devices equipped with seconda...[Details]
According to the U.S. Daily Science website on August 1, American scientists used previously developed "metamaterials" to create a new nonlinear device that allows them to manipulate photons as fre...[Details]
In recent years, smart speakers have been very popular among consumers. Products like Tmall Genie, Huawei AI Speaker, Xiaomi, etc. are all such smart speaker products. They have their own advantages....[Details]
Diodes has completed its transaction to acquire ON Semiconductor's South Portland, Maine wafer fabrication facility (SPFAB) and operations. According to Evertiq on Monday (6th), Diodes' goal is to in...[Details]
People who often see people making digital oscilloscopes online, DSO must have a digital-to-analog conversion unit, which can be divided into two modes according to the d/a conversion circuit: 1. Spe...[Details]
Compared with wired remote control, wireless remote control is not affected by distance, completely eliminating the hidden trouble caused by the towing cable remote control device, and bringing mor...[Details]
The basic requirements for chassis tuning are as follows:
① Preparation and inspection of the test vehicle: the tire pressure and positioning parameters reach the designed state, the vehicle p...[Details]
for(;;) { void* buffer = malloc(SIZE); memset(buffer,SIZE); process(buffer) free buffer; } This is a pseudo code from an intern (I have supervised more than 10 interns, so I have seen ...[Details]
This paper presents a temperature intelligent monitoring instrument based on ATMET's 89C51 single-chip microcomputer. The monitoring instrument has the functions of automatically recording the thre...[Details]
On November 22, the signing ceremony of the cooperation agreement between Xichuan Beijing Jinyang Vanadium Co., Ltd. and Dalian Rongke Energy Storage Group Co., Ltd. was held in Xichuan County. Liu Ya...[Details]
On October 30, the second batch of enterprises settled in Yibin Energy Storage Industrial Park held a centralized start-up event. Municipal Party Committee Secretary Fang Cunhao attended and announced...[Details]