ASPI-0705-471J

Tianyancha shows that recently, SMIC (Shaoxing) Co., Ltd. has undergone industrial and commercial changes, and the company has added several new shareholders, including Shenzhen Capital Group Co., Lt...[Details]

1 Introduction In online and automatic detection systems, the inclusion method is generally used to measure ball pits. However, when the radius of the ball pit needs to be accurately measu...[Details]

　　 Although LED high-definition display screens are monochromatic, each color LED still has a half-wave width of about 30~50nm, so its color saturation is limited. The colorful nature is so beautiful...[Details]

CJ series AC contactors are widely used in low-voltage power distribution due to their low price and long service life. However, they have large power loss and noise during operation, and often bur...[Details]

Spectrum Analyzer Key Performance Indicators As an analytical instrument, the basic performance requirements of a spectrum analyzer include: 1. Frequency indicators: Measurement frequency range: re...[Details]

As TSMC, Intel, and Samsung compete fiercely in the advanced manufacturing process, they are also actively planning and positioning themselves in the advanced packaging business. What is the magic of...[Details]

Data acquisition is the process of converting analog signals into digital signals and storing, processing and displaying them. The corresponding system is called a data acquisition system. Its main t...[Details]

Designers use DC electronic loads to test power sources, such as solar arrays or batteries, but commercial DC electronic loads are expensive. You can make your own DC electronic load by using a powe...[Details]

Ambient temperature (surrounding temperature) If the thermometer is exposed to a sudden environment with a temperature difference greater than 20°C, please keep it for at least 20 minutes to adapt to...[Details]

According to the latest data released by the China Association of Automobile Manufacturers, in August, my country's automobile production and sales reached 1.991 million and 1.958 million respectivel...[Details]

The disinfection function of ultraviolet lamps for families is very obvious. Ultraviolet disinfection technology has a high sterilization efficiency and is safe and reliable. Ultraviolet disinfecti...[Details]

Function description/*All timing 1S*/ #define F_CPU 16000000UL #include "DS12864.h" #include avr/io.h #include avr/interrupt.h volatile unsigned int count0=0,flag0=0; volatile unsigned in...[Details]

The low carrier frequency FM TV modulator has been introduced for some time. Its circuit structure has been improved and the circuit parameters have become more reasonable. However, some problems have...[Details]

　　introduction 　　The traditional AC/DC conversion uses diode full-bridge rectification, and the output end is directly connected to a large-capacity capacitor filter, resulting in a large amount of h...[Details]

background It is related to the production environment of the company. I don't want to burn nand flash under uboot every time. I also think that the method of upgrading with USB disk is slow. ...[Details]