[i=s]This post was last edited by qwqwqw2088 on 2019-9-26 07:44[/i]a. High voltage step-down circuit LM5164 / LM5165In addition to the analog front end or secondary protection chip, the battery manage...
Updated: December 24Development Platform Application Guide/Motion Algorithm Library Sublibrary:For more relevant resources, please visit the ST MEMS Device Resource Library: Click to enter...
I found a broken circuit board under the table and saw a chip GM8125. The main function of this chip is to expand the serial port.GM8125 can expand a full-duplex standard serial port into 5 standard s...
-mt: indicates that alaising technology is not used in the program, which allows the compiler to optimize better. -o3: The strongest optimization at the file level. Generally, this option should be us...
When using a precision pressure gauge, you need to pay attention to the following points:
1. The precision pressure gauge should be installed vertically and try to keep the same horizontal position w...[Details]
The development and application of single-chip multi-machine communication technology in China has been quite a long time, and the application results in intelligent instruments, industrial autom...[Details]
Human body information monitoring is an emerging field. People envision developing wireless electroencephalogram (EEG) monitoring equipment to diagnose epilepsy patients. Wearable wireless EEG can gre...[Details]
Bug in window watchdog WWDG in stm32F4 series MCU.
1. If pre-feeding watchdog interrupt is enabled, the following two points must be met
(1) Before enabling wwdg interrupt, the EWI flag in the S...[Details]
The new World Robotics 2020 Industrial Robots report shows a record 2.7 million industrial robots in operation in factories around the world, up 12%. Sales of new robots remain high, with 373,000 uni...[Details]
1. Basic Concepts
1. There are 5 interrupt sources in the 89C51 microcontroller: two external interrupts, two timer/counter interrupts (overflow), and one serial port interrupt.
2. There are two...[Details]
TI TPA6140A2 Class G Stereo Headphone Amplifier Circuit Design
TI's TPA6140A2 and TPA6141A2 are 25mW Class G stereo headphone amplifiers that extend system-level music playback time by...[Details]
Gartner: Global semiconductor revenue to grow 1.1% in 2022
The memory market performed the worst, with a 10% decline and will continue to face challenges in 2023
January 18,...[Details]
On mini2440, the entire porting process is divided into three steps: (1) compile x264; (2) compile ffmpeg; (3) after the porting is successful, test it by using ffmpeg to record the video. (1) Co...[Details]
The largest electronic information expo in the west, the 2019 China (Chengdu) Electronic Information Expo, will be held at the Century City New International Convention and Exhibition Center in Cheng...[Details]
China Energy Storage Network News:
The US capital Washington currently has the fifth most aggressive renewable energy quota system (RPS) policy in the country. As part of the new plan, the ci...[Details]
On June 15th, Android 11 Beta 1 was officially launched last week, and Google Pixel models were the first to try it. Considering that this is the Beta version of Android 11 and the system ...[Details]
According to relevant reports from Omdia and CLT, the global automotive semiconductor market size (TAM) will grow from US$40 billion to US$76 billion from 2020 to 2023. In 2023, ST's revenue accoun...[Details]
1. Introduction As a non-polluting energy source, the research on the utilization of solar energy has always been a hot topic. In order to improve the efficiency of solar energy conversion, the rese...[Details]
"Investment in China's semiconductor industry was already overheated in 2019, and 2020 can be described as 'crazy'," said Tian Huafeng, founding partner of Shanghai Jinpu Intelligent Technology Inves...[Details]
PCB Design
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