This is my first time using this series of microcontrollers. When I was drawing the schematic, I thought it was the same as the F series, and I didn't consider the downloading problem. After it came o...
Take the OVP test as an example. Connect the simulated battery to B- and BM, measure BM, CSG and DSG with an oscilloscope, and connect a 3.7V battery between BM and B+. Then adjust the simulated batte...
The report summarizes the peripheral interfaces and internal working principles of the hardware part of DM642, including video capture, EDMA configuration, etc. At the same time, its assembly instruct...
[i=s]This post was last edited by RCSN on 2021-10-4 00:40[/i]After more than three hours of debugging, the stable version of Littevgl V8.0 is ok. The SDK's SPI driver needs to be optimized. The offici...
As people's requirements for portable music players increase, MP3 players have won the favor of music lovers with their small size and good sound quality. At first, MP3 files could only be played b...[Details]
According to foreign media reports, the U.S. Patent Office announced Apple’s last two patent applications in 2021, one of which is a "vehicle modular charging system." (Image source: patentlyapple...[Details]
The DC panel PLC monitoring system is a high-end monitoring system in the DC panel monitoring industry. The so-called high-end monitoring has four necessary conditions: long-term stable and reliabl...[Details]
GKN, a world-renowned supplier of electric vehicle drivetrains, has teamed up with Drive System Design and the University of Nottingham to develop a new electric vehicle powertrain. Called ACeDrive, ...[Details]
A text file is a computer file consisting of several lines of characters. It has a variety of formats, such as doc, txt, inf, etc., depending on the storage method of the text. The text file usually r...[Details]
A voltage supervisor is an integrated
circuit
that can be used to reset the processor in low voltage conditions to prevent processor erroneous operation and ensure safe power-off of the system. T...[Details]
Power resistors, variable resistors and other electronic loads are often used to test power supplies and voltage regulators. As shown in Figure 1.
Although the function is the same as that ...[Details]
Schematic diagram and circuit diagram of USB sound card based on PCM2702
Make a sound card is no more a complex issue. If you use great IC PCM2702 from BURR BROWN / Texas Instruments you can cre...[Details]
On the afternoon of November 17, the OPPO Future Technology Conference 2020 (OPPO INNO DAY 2020) with the theme of "Leap to Good" was officially held in Shenzhen. At the conference, OPPO founde...[Details]
Nowadays, with the development of smart home, more and more people are beginning to pay attention to smart home. When the whole network is discussing smart home, we should be wary of which ones are...[Details]
The Eurasian Economic Commission requires all hardware that uses encryption technology to be registered in its database. As usual, this year's iPhone models were added to the application several mont...[Details]
1. How to measure pulse width or pulse frequency How input capture works Method of detection using 51 single chip microcomputer: (Here we do not use the input interrupt function...[Details]
Recently, JinkoSolar and Jiangsu Xinlinfei Energy Technology Co., Ltd. officially signed a 1GWh large-scale energy storage order. The order will cover multiple energy storage projects in Jiangsu Pr...[Details]
Drive-by-wire chassis solutions
In the process of automobile intelligence and electrification, core technologies and products related to intelligent wire-controlled chassis have beco...[Details]