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Sina Digital News reported on the afternoon of March 31 that today realme held an offline press conference to launch the realme GT Neo mobile phone, priced from 1,799 yuan. It is worth mention...[Details]
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On July 26, Huatian Technology stated on an interactive platform that the company currently has full orders and the price increase of upstream materials has no significant impact on the company's ope...[Details]
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The supply chain crisis caused by the global epidemic has taken away the computer chips needed to produce many products. From PC, smartphone manufacturers to automakers, they are all struggling to fi...[Details]
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The ADXRS623 is a complete angular rate sensor (gyroscope) that uses Analog Devices' surface micromachining process to create a functionally complete, low-cost angular rate sensor with all the...[Details]
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The inner and outer electrodes are important components of capacitors. The inner electrode is mainly used to store charge. The size of its effective area and the continuity of the electrode layer ...[Details]
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DC-DC boost circuit
In this system, the DC-DC boost circuit is mainly composed of MAX1771. The controller adopts a unique control scheme, combining the advantages of PFM (pulse frequency modulation...[Details]
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NFC alternative technology patent
Beijing time, October 17th evening news, the US Patent and Trademark Office today announced a series of Apple's latest patents, including NFC alternative ...[Details]
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The format of standard serial communication data is: start bit (1) + data bit (8) + check bit (1) + stop bit (1) Another important part of serial communication is to set the baud rate. The baud rat...[Details]
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Fundamentals of Digital Electronic Technology systematically introduces the basic theories, design methods and typical applications of digital circuits. Contents include: Fundamentals of digital ci...[Details]
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The 128B data RAM area inside the 8051 includes the working register group area, the directly addressable area and the data buffer area. The characteristics of each area are as follows: (1) 00H~1F...[Details]
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The road from software to hardware is always difficult. I have been learning various circuit knowledge for more than three months, and now I have finally got the hang of it. AT 8051/2 1. Drive LED ...[Details]
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When electronics enthusiasts are engaged in electronic production or repair, they sometimes remove some old MOS tubes from the circuit boards of some discarded switching power supplies or inverters...[Details]
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Alibaba DAMO Academy released the "DAMO Academy's Top Ten Technology Trends for 2020". This is the second time that DAMO Academy has predicted annual technology trends. This trend indicates that...[Details]
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When defining a variable in the 51 MCU, we use this method:
typedef unsigned char uchar;
uchar bdata flag;
sbit F1 = flag^0;
sbit F2 = flag^1;
...
sbit F8 = flag^7;
After that, you can pe...[Details]
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All-solid-state batteries are ushering in a big "all in" gamble. Various players have "come to the table" one after another.
Let's first look at the four most recent patent information, ...[Details]
DIY/Open Source Hardware
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