1. Increase the power supply system's ability to withstand harmonics; increase the system's short-circuit capacity; use a higher voltage for power supply. 2. Reduce the amount of harmonics generated: ...
I am going to make an FPGA development board. I don't need a large system, but I just need to be able to get started and do some necessary experiments. I initially planned to use EP2C8Q208 with other ...
This forum is very good, with many categories, but it can add some more detailed industry sections. Are there any friends here who are interested in metal packaging and materials? Let's discuss it tog...
A few days ago, everyone in the development board replacement group discussed power banks. Seeing everyone's enthusiasm, I happened to be doing accessories wholesale. I happened to have some free time...
Which textbook is better for learning microcontroller programming? I am pretty good at assembly language and C language. I just don't understand hardware interface programming and control. 51 is enoug...
Has anyone tried, I am now modifying the link address in SCT LR_IROM 0x60000000 0x00030000 { ; ; Specify the Execution Address of the code and the size . Sections, +RO) } ; ; Specify the Execution Add...
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
From the PIC16F946 datasheet, we know that there are two ways to write values to the LCD for display:
1. Directly write the value to LCDDATA1~LCDDATA23
2. Use disconnect t...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
With the rapid development of intelligent control technology, computers and information technology, the trend of information appliances IA (Information Application), computers and communications integ...[Details]
Problems such as the depletion of natural resources, air pollution, traffic congestion, and rising fossil fuel prices have forced societies and individuals to seek alternative means of transportati...[Details]
Motors, especially those with brushes, generate a lot of noise. This noise must be dealt with if the appliance is to meet the requirements of EMC standards. The means to solve EMC are nothing more ...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
Liquid crystal display (LCD) panels have a wide range of applications, from small portable electronic devices to large fixed devices, including digital cameras, laptops, personal data assistants, d...[Details]
At present, a large number of cooling tower fans, speed fans and special fans are in use in petroleum, chemical, pharmaceutical, metallurgical and other enterprises. Some fans have no monitoring in...[Details]
With the rapid development of wireless
digital communication
, more challenges have been raised for integrated circuit design and testing. In the product design stage, in order to ensure
t...[Details]
Industrial Control Electronics
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