[i=s]This post was last edited by luck_gfb on 2020-5-27 18:04[/i]The power supply design schematics are all similar. Why can others use very low voltage MOS on the primary side and very low voltage Sc...
[backcolor=rgb(222, 240, 251)]I use STM32F767 to drive a 7-inch screen, but it always doesn't display. [/backcolor] [backcolor=rgb(222, 240, 251)]Screen information:[/backcolor][backcolor=rgb(222, 240...
Analog IC Design Qingyuan Yang (National Chung Hsing University, Taiwan) : https://training.eeworld.com.cn/course/6036An introduction and analysis of university advanced electronic circuit courses.Com...
There was a problem when controlling the PMOS at high frequency. A 5V, 62.5KHZ sine wave signal was input to the base control terminal of the transistor, and a sine wave signal could also be measured ...
Recently, Jiali Chuang only charges 5 yuan for 5 sample boards (within 10*10cm), and each person can make 2 samples per month, so I drew a PCB ruler as a souvenir for my roommates and friends. It cont...
01 Before the troops move, food and fodder must be sent first
Thanks to the forum and the developer for giving me this review opportunity. I have wanted to try out National Technology for a long time,...
A team led by Professor Xueliang Sun from the University of Western Ontario and Professor Chandra Veer Singh from the University of Toronto elucidated the phase evolution process of pre-nucleating ag...[Details]
1: The basics of LED display devices.
There are two commonly used types of LED light-emitting devices, digital tubes and dot matrix.
1: Digital tubes.
A. Digital tubes are usually 8-sha...[Details]
i = sizeof(char);//char is a one-byte variableif (i == 1) { led0 = 0; } i = sizeof(int); if(i == 2)//led is on, test int is a two-byte variable { led1 = 0; } i = sizeof(unsigned int);//unsigned int...[Details]
1
Introduction
Bidirectional DC-DC converters have the ability to flow energy in both directions and are typical "one machine with two purposes". The several BDC topolo...[Details]
ETTelecom reported that several people familiar with the matter revealed that Huawei has lowered its 2020 revenue target in India by up to 50% and will lay off 60-70% of its employees, excluding empl...[Details]
Circuit principle: This circuit uses BP01 pressure sensor and MAX4472 operational amplifier. BP01 pressure sensor is specially designed for blood pressure detection and is mainly used in portable ...[Details]
With the rapid development of power electronics technology, switching power supplies are increasingly widely used. However, with the high frequency and large capacity of switching power supplies, s...[Details]
In recent years, LED as a new energy-saving light source has won high investment enthusiasm and great attention in the world and China, and has penetrated from outdoor to indoor lighting applicatio...[Details]
Electronics enthusiasts provide you with an uninterruptible power supply circuit diagram, the power can reach 150W, I hope it will be helpful for your work and study. The specific circuit diagram is ...[Details]
At 15:45 on December 29, CNNC Tancheng 101MW/204MWh energy storage power station was successfully connected to the grid. The project is one of Shandong's first batch of provincial key infrastructur...[Details]
introduction
The embedded monitoring system composed of image acquisition and storage functions is an indispensable and important part of the security technology system. With the development of...[Details]
Join a live discussion on GaN, MOSFETs, power diodes and bipolar transistors for automotive and industrial applications; watch on-demand video presentations directly from Nexperia labs Nijmegen...[Details]
introduction
A car driving simulator is a simulation system that can accurately simulate the driving operation of a car and obtain the feeling of driving a real car. The current car driving si...[Details]
Looking ahead to the second half of the year, the global economy is beginning to recover, domestic digitalization is accelerating, and new technology infrastructure is helping. Self-control is the ge...[Details]
On October 16, Shandong Yulong Gold Co., Ltd. (601028, hereinafter referred to as Yulong Co., Ltd. or the Company) issued an announcement that the company's industry was changed from wholesale to non-...[Details]
LED Zone
京公网安备 11010802033920号
EEWORLD
