Starting from the actual work needs, "What an Electronic and Electrical Engineer Must Know (2nd Edition)" summarizes the most critical knowledge points in the daily work of a modern electronic and ele...
[align=left][align=center][font=微软雅黑][size=4][color=#0000ff][b]Have you used BP? [/b][/color][/size][/font][/align][/align][align=left][align=center][font=微软雅黑][size=4][color=#0000ff][b]Are you famili...
1. OverviewI am an ordinary engineer. I recently purchased several electronic components through Li Jun , the contact person of Shenzhen Shangsite Technology Co. , Ltd. , but he never delivered the go...
AD design software is indeed powerful. For newcomers like me, using it is full of challenges. The basic learning of the software comes from the teaching of various video websites. However, some proble...
[i=s]This post was last edited by chg0823 on 2021-10-19 17:45[/i]First of all, I would like to thank Eeworld and Anxin for providing the ESP32-Audio-Kit development board. Before learning and testing ...
On December 20, Han's Laser released the content of a recent investor survey activity, in which the company introduced its overall performance in the first three quarters and the progress of its vari...[Details]
On June 30, Suzhou High-tech Zone signed a contract with Huatech Advanced Semiconductor (Suzhou) Co., Ltd., and the Huatech Advanced Semiconductor project settled in Suzhou High-tech Zone. Accordin...[Details]
1. Generation of static electricity
Matter is composed of molecules, which are composed of atoms. Atoms are composed of negatively charged electrons and positively charged protons. Under normal c...[Details]
At the beginning of 2023, the prosperity of the terminal industry continued to decline, and a cold wind blew towards the industry.
The current world political and economic situation is complex...[Details]
Embedded systems generally consist of four parts: embedded microprocessors, peripheral hardware devices, embedded operating systems, and user applications. Their development is mainly reflected in the...[Details]
The state continues to invest money in the construction of "vehicle-road-cloud integration", and the small-scale pilot project has been completed and is about to enter the fast lane. In early July,...[Details]
To eliminate the losses of adding a PFC front-end stage to an offline power converter, some designers use various PFC topologies such as a PFC boost follower to reduce switching losses and/or an in...[Details]
According to foreign media reports, South Korean company Seoul Robotics has launched a 3D perception software platform - SENSR™, which is compatible with all mainstream 3D lidar sensors. With the lau...[Details]
Samsung Electronics is currently stuck in a negotiation deadlock with the National Samsung Electronics Union (NSEU), which represents more than 28,000 Samsung workers and plans to hold a one-day st...[Details]
Solar photovoltaic power generation can directly convert solar energy into electrical energy. It is a new technology for obtaining clean and low-carbon electricity. It is also a very important and pro...[Details]
On November 9, Chongqing Changshou District is promoting the construction of the digital battery exchange network project of the Western Land-Sea New Corridor. As a new energy technology enterprise...[Details]
Recently, Tianyancha information shows that SAIC Motor has disclosed an invention patent titled "A method, device and electronic device for dialogue processing". It is reported that SAIC Passenger Ve...[Details]
1. Protective coating of flexible copper clad laminate
The protective coating is a permanent insulating film or coating covering one side of the flexible printed circuit conductor (of course, ...[Details]
1. Embedding assembly in C language
1. To embed the assembly code snippet in the C file, add the assembly code in the following way:
#pragma ASM
; Assembler Code Here
#pragma ENDASM
2. In the...[Details]
Design and manufacturing method of LED fluorescent lamp power supply
I am engaged in switching power supply. I used to make adapters, chargers, and iron-shell switching power supplies. Later...[Details]