DBC-30-X-2-2-ST/UPC-2-X

Overview: In C language, it is very convenient to use printf() for formatted output. For example, printf("%dn",a) can output the value of a in decimal format and then wrap. The prototype of the print...[Details]

As electric vehicles become more popular, the demand for lithium is growing. However, the reserves of this element on Earth are not abundant, accounting for only 0.002% of the earth's crust. Over tim...[Details]

From 2010 to 2017, the global 3D printing market size increased year by year, with a fluctuating downward trend in growth rate. In 2012, the global 3D printing market size was US$2.30 billion, a year...[Details]

      Recently, a netizen exposed a new patent applied by vivo, which belongs to the appearance design. This appearance patent is different from all previous vivo models, especially the camera module...[Details]

Morning news on January 11, Beijing time, it is reported that Apple plans to start using the company’s own custom displays on mobile devices as early as 2024. The move is to reduce dependence on part...[Details]

According to foreign media reports, TSMC is considering building a second factory in Arizona, USA. If the project goes smoothly, it will further promote the United States' efforts to introduce advanc...[Details]

TEA5767 FM stereo radio, source code for C51 MCU. The module is less than 2 yuan on Taobao. It is recommended to use Keil uVision5 to compile. I used this version to compile and pass. The circuit sc...[Details]

What the DARPA Subterranean Challenge means for the future of autonomous robots. Deep beneath Louisville, Kentucky, lies a vast limestone cavern. It’s dark, damp, and dusty. For one week i...[Details]

From October 14 to October 20, Sunwoda Power will present its core products at the Paris Motor Show, one of the world's five major auto shows; at the same time, its manufacturing base in Hungary wi...[Details]

Code: #include reg52.h #define uchar unsigned char #define uint unsigned int sbit BEEP = P3^7; uchar code DSY_CODE = {   0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x88,0x83,0xc6,0xa1,0x...[Details]

1. Introduction In the process of coal blending and coking in the coking plant, various clean coals such as fat coal, gas coal, lean coal, coking coal, lean coal, etc. need to be blended into ...[Details]

Vishay Intertechnology Launches Automotive-Grade Miniature Aluminum Electrolytic Capacitors to Increase System Design Flexibility and Save Board Space AEC-Q200 compliant device offer...[Details]

PIC32CZ CA devices are highly configurable and feature a 300 MHz Arm® Cortex®-M7 processor As security threats continue to evolve and become more complex, designers of industrial and...[Details]

A study published in "Nature Communications" on the 27th reported a faster and less labor-intensive technology that can "tailor-make" more realistic prosthetic eyes for people through modeling and th...[Details]

In the previous article, we introduced four current regeneration methods for brushed DC motors under PWM drive. This article will introduce the precautions when PWM driving a brushed DC motor: loss...[Details]