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I'd like to ask you guys, when I was using AD company's 125M sampling rate AD chip recently, the output digital signal level was abnormal, in addition to the high level and low level, the level of som...
ESP32-Audio-kit is a small audio development board developed by Anxinke Technology based on the ESP32-A1S module. Most audio peripherals are distributed on both sides of the development board. It supp...
One clock cycle of MSP430 = the inverse of the crystal oscillator. If the crystal oscillator is 8M, then one clock cycle is 1/8 microseconds;one machine cycle = one clock cycle, that is, each action o...
[i=s]This post was last edited by weizhongc on 2020-3-23 10:06[/i]We have a chip called Atmage328p, 28Pin;
The chip operates the internal eeprom by simulating the i2c slave mode, simulating it like 24...
The software has been updated with the latest patch, but it still doesn't work. Please help me. [b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]Syber[/size]. If you ...
1 LED lighting control system principle The system schematic is shown in Figure 1. When the infrared receiver receives the infrared remote control signal, the AVR microcontroller is awakened from sle...[Details]
Recently, the Portables team, a lithium battery (LIBs) recycling incentive alliance composed of Everledger, HP, Fairphone and Call2Recycle, has won the second phase of funding from the U.S. Departm...[Details]
One is to directly mix and embed it in the source program, the second is to make it into a library function call, and the third is to make it into an intermediate file and add it in the link. I...[Details]
Today, Arm technology is used in many areas. Your Android phone is based on an Arm chip, and the much-praised Apple M1 chip is also based on Arm. This growing portfolio is one of the main reasons why...[Details]
What is a combination oscilloscope? A combination oscilloscope is an oscilloscope that combines the capabilities and advantages of both an analog oscilloscope and a digital storage oscilloscope (DSO)...[Details]
On October 22, the 2019 World Intelligent Connected Vehicle Conference, co-hosted by Beijing Municipal People's Government, Ministry of Industry and Information Technology, Ministry of Public Se...[Details]
I recently ran into an old friend who is an experienced analog circuit engineer who designs power subsystems for high-reliability servers. He said that his typical 19-inch wide rack-mount board cons...[Details]
Note the following about interrupt functions: (1) Interrupt functions cannot pass parameters. If an interrupt function contains any parameter declaration, a compilation error will occur. (2) Interrup...[Details]
Abstract: Using EDA technology, a multifunctional electronic password lock is realized on the programmable logic device CPLD. In order to make up for the shortcomings of traditional password lock...[Details]
Enovix Corporation, a US lithium-ion battery developer, recently announced that it has received $45 million in new funding to produce and commercialize its "3D silicon lithium-ion battery". The compa...[Details]
Honor officially released its latest TWS (True Wireless Stereo) earphones Earphones 2 SE, and announced that it has obtained the Tick Mark certification issued by Intertek. This product is the world'...[Details]
Thanks to the strong support of national policies, the new energy vehicle industry has a strong development momentum, and the market size of vehicle power products has also shown a rapid growth tre...[Details]
Percussion instruments play an important role in the band, especially in electronic instruments, they can produce rich and varied percussion sounds, so percussion music electronic synthesizers make t...[Details]
The handheld laser rangefinder is a commonly used optical instrument. As a rangefinder, compared with ordinary rangefinders, it has unique functions and characteristics.
The application of DISTO ...[Details]
The XCM524 series is a 1PKG multifunctional IC that combines a 600mA synchronous rectification step-down DC/DC converter with a built-in driver transistor and a VDR composed of a VR and VD with ult...[Details]