For portable devices, power management is a very important and critical component. Power management ICs are usually divided into integrated and discrete types. The integrated type is also called a pow...
May I ask if Mr. Yi Zhongtian mentioned in a certain program that he talked about "have you learned it?", "have you learned it thoroughly?", "have you learned it thoroughly?", in which program did he ...
[i=s]This post was last edited by qwqwqw2088 on 2018-11-19 09:35[/i] [size=4] IEC60529 is a standard document of the International Electrotechnical Commission on the degree of protection of enclosures...
Is this simple op amp circuit correct? With dual power supplies, the upper one always outputs positive, and the lower one always outputs negative.
I found a circuit board and borrowed the package of t...
Dear ones, who can help me convert these files into component libraries that can be opened by AD software? Because my computer configuration is not good, and I have to install another software, my com...
With the issuance of 5G licenses, major operators are accelerating the deployment of 5G base stations. What changes will 5G base stations have in the future? The concept of 5G indoor base stations has...
On May 11, Mijia's official Weibo account announced a new product: Mijia Faucet Water Purifier, which will start crowdfunding at Xiaomi Mall and Xiaomi Home at 10:00 on May 13. The crowdfunding...[Details]
Recently, China has made a major breakthrough in the development of general-purpose high-end chips. The first general-purpose GPU of BiRen Technology, a general-purpose smart chip startup, BR100, was...[Details]
What are the characteristics of I2C and SPI?
Answer: The I2C bus is a two-wire system that uses a hardware setting method for device addresses. Software addressing completely avoids the chip select...[Details]
More than a century ago, the Ford Model T became the first mass-produced automobile. While the Model T is no longer comparable to modern cars, its manufacturing concepts remain popular today, such as...[Details]
Recently, at the Mentor 2019 Beijing Developer Forum, Liu Yan, deputy general manager of Mentor China, introduced all the progress of Mentor in the past year. According to recent customer surveys, cu...[Details]
With the continuous acceleration of the industrialization process, information technology has gradually entered thousands of households, and people's security requirements for privacy such as home res...[Details]
The working principle derived from the operating system of the programmable controller stipulates that a coil can only appear once in the ladder diagram. If it appears multiple times, it is called ...[Details]
S3C2440 has 27 address lines ADDR and 8 chip select signals ngcs0-ngcs7, corresponding to bank0-bank7. When accessing the address space of BankN (N=0,1,2,...7), the ngcsN (N=0,1,2,...7) pin is...[Details]
STM8 CAN external clock control register (CLK_CANCCR) Address offset value: 0x0B Reset value: 0x00 Position 7:3 Reserved. Always 0. Bit 2:0 CANDIV : External CAN clock division value is written b...[Details]
Zhan Songhua from Shuguang Hospital affiliated to Shanghai University of Traditional Chinese Medicine told reporters that since the implementation of the second phase of the PACS construction proje...[Details]
In order to better protect the equipment, ABB has set up arc fault protection on GIS switchgear to ensure that when an arc short-circuit fault occurs in the SF6 gas chamber, the switch can be quick...[Details]
High-precision programmable constant current power supplies are widely used in instrumentation, sensor technology and testing. In the past, most programmable constant current source circuits used P...[Details]
Scientists from Radboud University and Utrecht University in the Netherlands have successfully converted human brain signals into audible speech. Using implants and artificial intelligence to decode ...[Details]
1 Research Background
Biometric technology is currently the most convenient and secure identification system. Biometrics is a solution that relies on the body's physical characteristics to aut...[Details]
On November 12, data from the China Automotive Power Battery Industry Innovation Alliance showed that in October, my country's installed capacity of power batteries was 59.2GWh, a month-on-month in...[Details]
Power technology
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