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7-bit: resistance resolution - 127 resistors (128 steps) -- W /* -----------------------------------------Macro definition-----------------------------------------*/ /* -----------------------...[Details]

On December 14, according to Tech Planet, an insider revealed that Feng Yufei, vice president of vivo and head of iQOO, has resigned. Moreover, the "iQOO Brand General Manager" certification on Feng ...[Details]

With the rapid development of the commercialization of autonomous driving, seizing and polishing niche scenarios has become a new development direction for enterprises. Start-ups, platform companies,...[Details]

In the past, whenever I saw the rows of small lights on the speakers and amplifiers at home jumping like waves with the music being played, or when I opened the music player software Qianqian Jingtin...[Details]

#01 Introduction to braking systems and related concepts Currently, the brake-by-wire system (BBW-brake by wire) is increasingly used in market vehicles, and the electro-hydraulic brake...[Details]

Yesterday, there was an article comparing the performance of dual-core Android phones, which mentioned the Sunspider Javascript test page. CNET also used it to test iPad 2 and iOS 4.3 to verify how...[Details]

How to use a multimeter to test thyristor Thyristors are divided into two types: unidirectional thyristors and bidirectional thyristors, both of which have three electrodes. Unidire...[Details]

Although the Bode plot is a great analysis tool, you may not find it too intuitive. When it comes to op amp instability and oscillation, the Bode plot is a visual representation of the common causes....[Details]

Transient Voltage Suppressor ( TVS ) is a diode-type high-efficiency protection device. When the two poles of a TVS diode are subjected to a reverse transien...[Details]

Reference: http://www.cublog.cn/u3/104447/showart_2218502.html and the friendly mini2440 manual. There is basically no problem if you follow the instructions. Here are just some points...[Details]

    As digital multimedia applications become more and more widespread, video decoding has become a basic element in embedded system design. There are many video standards, and the product can imple...[Details]

I use the Puzhong Technology 51 single-chip microcomputer, other brands are also OK, but you need to change the serial port Without further ado, here is the code.   //test1.h #include"reg51.h...[Details]

      A set of CAD renderings of the 2019 new iPhones were exposed online, including iPhone XI, iPhone XI Max and iPhone XIR. 　　It can be seen that its main appearance has not changed much from the c...[Details]

Human-machine interface (HMI) builds an interconnected bridge between humans and robots, playing an important role in fields such as industry, medical care, and consumer electronics. However, tradi...[Details]

First look at the address line of 2440: mini2440 schematic.pdf The 2440 chip provides 27 address lines = 128M. The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]