Portable energy storage power supply, also known as outdoor power supply, is a small energy storage device with a built-in lithium-ion battery. It can provide a power supply system with stable AC/DC v...
Various types of wireless communication technologies support devices to achieve data communication between devices or between devices and serial port servers without cable connection, all of which are...
The current usage is that two 12V systems from different sources share one relay (HF105F), and each 12V output is converted by a transformer and DCDC. The usage scenario is: each 12V system can drive ...
[size=3]The emulator that has been used normally on Windows 7 operating system cannot recognize the driver on Windows 7 after the emulator is upgraded to V3 firmware. After repeated attempts, there is...
Since I have G D32C8T6 and 12864 LCD color screen, and some PCB manufacturers have very favorable policies, I decided to make a music spectrum display for fun.Design goals: small, low cost, battery po...
Recently, a well-known research organization released a latest report stating that Huawei's self-developed Hongmeng operating system will achieve a 2% market share worldwide in 2020, surpassing the c...[Details]
SK Hynix announced that it has successfully developed the industry's first HBM3 DRAM with the best specifications available. HBM3 is the fourth-generation HBM (High Bandwidth Memory) technology*, wh...[Details]
1 Introduction The application of single-chip microcomputer in the field of industrial control is different from that in the civil and commercial fields. The environment of industrial control is rela...[Details]
Recently, after a year of trial operation, the national pilot project of source-load storage-charging district-level microgrid was officially put into operation in Taihezhuang Village, Xushui District...[Details]
On January 19, Wang Teng, general manager of Xiaomi's Henan branch, hinted in an interaction with netizens that Xiaomi will have an extra-large cup flagship on the way this year. Starting fro...[Details]
With recent developments in artificial intelligence, scientists and researchers are working to make computers behave more like our brains. Regular computers use a lot of energy when performing task...[Details]
On October 28, Core Technologies released its third quarter report for 2021. According to the announcement, Core Technologies achieved revenue of approximately 1.716 billion yuan in the first three q...[Details]
1. Circuit Principle
Transistor V, N1 and N2 windings of transformer T and capacitor C form a transformer-coupled LC oscillator circuit. Potentiometer RP and resistor R provide bias current fo...[Details]
After learning the theoretical knowledge of ARM and debugging some experiments on the SmartARM2200 development board, I am finally going to enter the practical stage. When designing a product o...[Details]
Shanghai, China – April 14, 2021 – Today, TE Connectivity (hereinafter referred to as “TE”) appeared at the 2021 Munich Shanghai Electronics Show (TE booth: N5-5306) with the theme of “Technology int...[Details]
The case in which Mr. Huo, the owner of a Samsung S10 phone that caught fire, sued the phone manufacturer Huizhou Samsung Electronics Co., Ltd. (hereinafter referred to as Huizhou Samsung) was heard ...[Details]
In response to questions from investors, Hanwei Technology stated that due to the impact of the epidemic, the company is gradually increasing the overall resumption rate of production recently, but h...[Details]
New energy storage refers to energy storage technologies and products that output electrical energy as the main form in addition to pumped storage. It is based on new batteries and other energy storag...[Details]
Help customers develop intelligently with global vision and local efficiency China, Shanghai - September 13, 2023 - China (Shanghai) International Sensor Technology and Application Exhibition (SEN...[Details]
The application of LED street lights has attracted the attention and favor of many companies, but there are some problems in structural design, lighting creativity, and shape design, which have c...[Details]