-
At present, the most commonly used LED dimming power supplies are: LED thyristor dimming power supplies, LED 0/1-10V dimming power supplies, and PWM dimming power supplies. Other dimming working pr...[Details]
-
The structure of switching power supply Commonly used switching power supplies are mainly used to provide DC power for electronic devices. The DC voltage required by electronic devices generally...[Details]
-
LED fluorescent lamps use CREE and AOD ultra-bright LED white light as the light source, and the shell is acrylic/aluminum alloy. The installation of LED fluorescent lamps is relatively simple. It ...[Details]
-
The development process of ARM For ARM, ARM only designs CPUs and sells IP. Semiconductor manufacturers do not need to design CPUs themselves, which is a revolution in production relations and improv...[Details]
-
It has been observed that in recent years, the performance growth of precision functional and structural parts manufacturers such as Changying Precision, Anjie Technology, Zhidongli, and Hengmingda h...[Details]
-
Recently, Jingsheng Mechanical & Electrical said in an institutional survey that the company has undertaken two major national science and technology projects, "Development of 300mm silicon single c...[Details]
-
With the strengthening of people's energy-saving awareness and the maturity of LED lighting technology, the LED lighting market has been initially formed, and this market will become larger and lar...[Details]
-
STM32f103c8t6 IAP online upgrade Design ideas: (My own understanding, if you have any questions, welcome to ask and learn together) First of all, the program will start from the base address 0x0800 0...[Details]
-
Introduction In CNC machining, tool status detection is of great significance, because tool damage not only affects the quality and efficiency of machining, but may also lead to serious machine tool ...[Details]
-
In daily life, we are used to using USB cables to charge small electronic devices such as mobile phones, MP3s, and tablet computers. Various accessories and mobile devices can also be connected to mob...[Details]
-
LED lights can be brighter and more energy-efficient than ever before, thanks to a high-performance LED driver recently developed by researchers from the Department of Electronic and Information ...[Details]
-
概述 模拟量 模拟量是相对于数字量而言的。模拟量是对实际量的模拟，是连续变化的（比如用线圈的偏转来测电流或电压），测到的就是模拟量，指针可以指在两个数字中间的任何地方 从时间上来说，它是随时间连续变化的 从数值上来说，它的数值也是连续变化的。这种连续变化的物理量通称为模拟量 数字量 计算机中处理的是不连续变化的量，离散性的数字量 － 在自然界中，有一类物理量的变化在时间上和数量上都是离散的。...[Details]
-
Infrared dome surveillance cameras are widely used in various indoor environments because of their easy installation, beautiful appearance and concealment. Abroad, infrared surveillance cameras ha...[Details]
-
Configuring the AVR fuse bits is a relatively delicate task, and users often overlook its importance or find it difficult to master. The following are some key points and related matters that need to...[Details]
-
The Eclipse integrated development environment can not only compile bare metal projects, but also debug the entire bare metal project, so that when the program is abnormal, it can be modified more ...[Details]
PCB Design
京公网安备 11010802033920号
EEWORLD