[i=s]This post was last edited by tianshuihu on 2020-1-9 23:49[/i]It was already in 2019, but I just sorted it out today...Last May, I noticed that the battery of my Bluetooth speaker was getting lowe...
According to a report from the Guangdong Provincial Emergency Management Department, at around 4 p.m. on May 1, a confined space suffocation accident occurred during the cleaning of the RO water tank ...
STEVAL-MKI137V1 manual:STEVAL-MKI137V1 schematic diagram:STEVAL-MKI137V1 Bill of Materials:STEVAL-MKI137V1 GERBER files:LIS3MDL information post:
https://en.eeworld.com/bbs/thread-1070028-1-1.html...
TI Embedded Live Month: In-depth exploration of new applications of embedded products in industry and automobiles. The first live broadcast today at 10:00Click here to enter the live broadcastLive bro...
Good morning everyone!For example, if the resistance value is 2.35R, how can we get 2.35R by connecting two resistors in parallel? Is there any trick or formula to quickly calculate the required resis...
The switching power supply needs to provide a 25A instantaneous high current and has overcurrent protection. How much overcurrent protection should be set?...
The concept of intelligent transportation has been around for a long time, but in recent times, AI has become a major topic in the transportation industry. Advances in self-driving cars, smart city...[Details]
Positioning and navigation are important functions of many portable mobile devices and automotive electronic devices, so GPS is widely used in these devices. The embedded platform based on ARM-Linux ...[Details]
//The driver code is as follows. The main device number is set to 232, which is suitable for GEC2410 sixteen-key matrix keyboard #include linux/config.h #include linux/module.h #include linux/kernel....[Details]
Tube headphone amplifiers are divided into two types based on output form. Current products (including DIY products) only have transformer output and capacitor output (OTL). Although transformer ou...[Details]
Abstract: A linear circuit measures temperature and controls the speed of a cooling fan by generating a variable supply voltage for the fan.
Fan noise is becoming a larger issue as more electronic...[Details]
The 12V power supply has been the automotive industry standard since the 1950s, making it the default configuration for vehicle designs and components. This standard has allowed automakers to maint...[Details]
Without further ado, let me first take a look at the button schematic on my Alienware development board.
The board is lazy, or it is called making full use of the pull-up function o...[Details]
Taiwan regulators will soon have new powers to block technology companies from selling their mainland China subsidiaries or other assets, the latest move by the local government to prevent sensitive ...[Details]
1 Introduction
According to tests, in a solar panel array, under the same conditions, the power generation equipment using an automatic tracking system can increase the power generation by...[Details]
Verifying complex SoC designs is extremely costly and time consuming. It has been shown that the time required to verify a design increases exponentially with the size of the design. Over the past few...[Details]
Yesterday (7), TSMC stated that after more than a year of mass production of its 7nm process technology (N7), the yield of N7+ using EUV technology is already very close to that of N7; its 6nm proces...[Details]
Under real-world conditions, the remote video call distance through sub-GHz Wi-Fi HaLow signals is more than ten times that of traditional Wi-Fi. March 19, 2024, Sydney, Australia and Irvine, Calif...[Details]
1 Overview of X9241 X9241 is an integrated digital potentiometer produced by Xicor Company. It integrates four 10kΩ digital potentiometers on a single chip. The sliding end of each potentiometer ...[Details]
Single-sided In-System Programmable Flash-based microcontroller, 89Sxx series development board
Introduction
I designed this single-sided development board using the MCS-51 MCU le...[Details]
The replacement speed of mobile phones is simply too fast. From 2-3 years ago, the replacement speed has increased to 1 year, or even 6 months now. The configuration of mobile phones is changing with...[Details]
Making friends through disassembly
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