DSP can work at a frequency of 150MHz. In order to give full play to its high-speed running characteristics, the FLASH program content is generally copied to the external high-speed SRAM for running. ...
[i=s]This post was last edited by dcexpert on 2021-6-1 21:47[/i]ODROID-GO handheld game console emulator based on ESP32. Many handheld game consoles on Taobao are also based on this solution.Hardware ...
[i=s]This post was last edited by jinglixixi on 2021-9-17 11:29[/i]Previously, we have introduced the detection effect of capacitive-contactless liquid level sensors on different container materials. ...
TVS tube selection calculation, the dissipated power of the TVS component is greater than the waveform power according to this standard? I don't understand the power calculation of the test waveform h...
#includereg52.h //Include the header file. Generally, no modification is required. The header file contains the definition of special function registers.
sbit LED1 = P2^0;sbit LED = P2^1; //Define LED...
On September 26, Shanghai officially released the "Shanghai 5G Industry Development and Application Innovation Three-Year Action Plan (2019-2021)" (hereinafter referred to as the "Action Plan"), stri...[Details]
What is an inverter transformer? Can voltage conversion also convert DC into AC? Generally speaking, the most common transformers we use convert DC into DC, so sometimes we don't know much about th...[Details]
LED driver LED power supply Currently in the general LED lighting market, there are non-isolated designs and isolated driver power supplies. Non-isolated designs are limited to double-insulated produ...[Details]
April 7, 2024 –
Mouser Electronics, an authorized global distributor of electronic components and industrial automation products focused on introducing new products, announced that it has signe...[Details]
This circuit (see the figure below) is a frequency-adjustable phase-shift sine wave generator circuit. Its frequency stability is 0.002% through actual testing. The circuit is cost-effective and uses...[Details]
With the development of social productivity and the increasing prosperity of the market economy, especially after my country joined the World Trade Organization, my country's electroplating industr...[Details]
Multimedia car systems have become a popular feature of modern new cars. However, there are significant differences between systems from different manufacturers. So which system has the most user-fri...[Details]
This article mainly describes how to use the yaffs2 tool and busybox to create a yaffs2 file system image. Most of them are referenced from the Internet, the purpose is to record learning, not for ...[Details]
All electrical and
electronic
devices require some form of
power management
, from simple switches to advanced power management units. Advances in power management are evident, ...[Details]
To be honest, I usually take the initiative to give way to pedestrians at intersections when I drive on the road, but you know the current traffic conditions in China, and from time to time a "hurdle...[Details]
As we all know, as the pace of consumer electronic product updates gets faster and faster, the resulting demand for electromagnetic shielding materials has not only increased significantly in quantit...[Details]
On January 16, the Laser TV Industry Branch of the China Electronic Video Industry Association released the TV industry's first "Laser TV Eye Protection Action White Paper" in Shanghai. The white pap...[Details]
After years of development, local enterprises have absorbed foreign research and development results, making wireless alarm products more stable than ever before. At present, they have basically be...[Details]
On February 22, Ningbo Sunny Optical Electronics Co., Ltd. (hereinafter referred to as "Sunny Optical Electronics") opened at 13.86 yuan per share. As of the close, each share was reported at 16....[Details]
BP2808 application circuit (85V-265V AC input LED constant current driver chip)
BP2808 is a constant current control chip for driving LEDs. The system application voltage range is from 12VDC to 600...[Details]