When I was doing maintenance today, I found that the ADJ output was connected to the ground and the multimeter was beeping. I checked and found that my proportional resistors were too small. One was 1...
Wireless headphones have been popular in the market for more than 10 years, and the trend of replacing wired headphones is very obvious. However, most traditional wireless headphones only separate the...
I posted a picture before [url=https://en.eeworld.com/bbs/forum.php?mod=viewthread&tid=1060462&extra=]https://en.eeworld.com/bbs/forum. ... &tid=1060462&extra=[/url], which is incomplete. I put in som...
[i=s]This post was last edited by Aguilera on 2018-11-14 20:15[/i] [size=4]Basic working principle of TV remote control system[/size] [size=4]1. Basic components of remote control color TV[/size] [siz...
When the ADJ voltage is more than 10V, there is a squeaking noise, but when it is adjusted to about 20V, the noise disappears. Why is this happening?...
FPGAs are gaining more and more attention in high-performance digital signal processing applications, such as wireless base stations. In these applications, FPGAs are often used to work in parall...[Details]
ARM (Advanced RISC Machines) can be considered a company, a general term for a type of microprocessor, or a technology. Microprocessor applications based on ARM technology account for more than 75% o...[Details]
Plastic can be a very useful medium, but plastic waste is also a growing pollution problem - especially when it appears in the sea. Projects like the Ocean Cleanup try to deal with plastic waste near...[Details]
The interrupt exception handling module of s3c2410 is composed of the following registers: SRCPND (SOURCE PENDING REGISTER) INTMOD (INTERRUPT MODE REGISTER) INTMSK (INTERRUPT MASK REGISTER) PRIORITY ...[Details]
On November 9, according to the results of the 100th review meeting of the Shanghai Stock Exchange Science and Technology Innovation Board Listing Committee in 2020, Qipai Technology Co., Ltd. (herei...[Details]
For RF modules, the most important parameter of the receiver is sensitivity, so I have made a summary of the sensitivity tests of various modules, hoping that everyone can gain something.
The sen...[Details]
With the development of science and technology, human beings have higher and higher requirements for power quality and power supply safety. In some important occasions, such as banks and hospitals, p...[Details]
-Silicon Labs (also known as "Silicon Technology") and the Z-Wave Alliance jointly announced a new plan: open the Z-Wave® specification to make it an approved, multi-source wireless communication sta...[Details]
The trend of automobile electrification is irreversible, and even the top supercar brand Ferrari has begun to explore electric vehicles. Ferrari is synonymous with performance, but the brand has be...[Details]
1 Create a kernel source sight project
1.1 Click "add all" to add all files, and then slowly delete the files in the Arch directory and Include directory that are not used by the 2440 chip.
...[Details]
PIC XX XXX XXX (X) -XX X /XX 1 2 3 4 5 6 7 8 1. Prefix: PIC MICROCHIP is the product code of the company, especially: dsPIC is a new type of PIC microcontroller with integrated ...[Details]
For a long time, "lack of chips and screens" has been a pain point in our electronic information industry. Through years of policy guidance and market operations, this situation has long been improve...[Details]
"As of 00:00 on February 5, Northwest China has supported the Central China Power Grid in increasing power generation by about 70 million kWh," said Zhang Xiaodong, an employee of the Dispatching a...[Details]
Hello everyone, through the previous study, we have learned and become familiar with the usage and learning methods of ICD2 simulation burner and enhanced PIC experiment board, and learned how to use...[Details]
The figure shows a single current source mode drive circuit. In this single current source mode, PMOS tubes M5 and M6 form a current mirror, which can provide a constant current for the output circui...[Details]
Analog electronics
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