[i=s]This post was last edited by qwqwqw2088 on 2020-11-26 07:53[/i]Engineers, especially electronic RD engineers, will select some basic electronic components and chips when developing circuit projec...
"Circuit Principles (2nd Edition)" is divided into two volumes, edited by Wang Jian and Wang Huan, and published in 2016.This book is revised on the basis of the first edition, and systematically intr...
Fixes and EnhancementsFixed overlay #4708
Update the frozen library.
Does not remain locked during soft reset
Fix GC issue in ulab.Porting and Board ChangesPlus pins on many Adafruit boards
Corrected ...
With the development of wireless data transmission, the application of wireless modules is becoming more and more extensive. Wireless modules are widely used in vehicle monitoring, remote control, tel...
In the use of GPIO, there is both the output function of controlling the LED light and the input function of identifying the key.
Since there is no dedicated button for user testing on the board, test...
With the advent of 5G and the maturity of artificial intelligence technology, the Internet of Things will usher in rapid development, bringing new opportunities and challenges to the entire industry. ...
Looking at the various giant companies in the IT digital industry, mobile phone + tablet + computer can be said to be the most ideal product structure. Mobile phones and tablets tend to be lightweigh...[Details]
When the battery voltage in the digital battery is lower than the lower limit (for example, 9 or 7v is the lower limit), the reading will be seriously out of tolerance. In severe cases, it may even c...[Details]
LM5032 chip introduction:
The LM5032 control IC contains two independent forward topology PWM controllers, which are 180° out of phase, reducing input ripple, output ripple and output capacito...[Details]
Classification and application of single chip microcomputer MCUs can be divided into two types according to their memory types: those without on-chip ROM and those with on-chip ROM. For chips without...[Details]
ARM microprocessor supports 7 operating modes, as follows: User mode (usr): The normal program execution state of the ARM processor. Fast interrupt mode (fiq): used for high-speed data transmission ...[Details]
The rapid development of industries such as mobile terminals, 5G communications, data center construction, artificial intelligence, and automotive electronics is driving the continuous evolution of w...[Details]
PCMag reported that Samsung is experiencing delays in the delivery of new products due to strong demand for the Galaxy S22 product line from major US operators. The situation varies for differ...[Details]
introduction A/D converters are often used in the design of intelligent instruments. Among the commonly used A/D converters, 7135 is the most widely used. It has 41/2-bit A/D conversion accuracy, str...[Details]
This article illustrates the application of a solar cell powered LED driver to an LED emergency flashlight. When the flashlight is off, the LTC3536 is in shutdown mode. Its sub-1μA quiescent curren...[Details]
Abstract: This paper expounds the practical significance of voltage detection of single cells in series battery packs. Based on the comparison of existing detection methods, a new single cell volt...[Details]
There is no doubt that LiDAR is the core sensor of the autonomous driving system. However, to achieve the transition from demo to mass production, the first thing to do is to solve the problem of aut...[Details]
The US ban on Huawei has been further escalated. The US State Department’s official website released an official statement announcing visa restrictions on certain employees of Huawei and other Chines...[Details]
As we all know, the live broadcast industry is becoming more and more popular. In order to provide a better live broadcast environment, live broadcast sound cards have come into being. Live broadca...[Details]
On December 1, according to the latest news from the industry chain, Apple has officially notified relevant partners today to begin preparations for mass production of iPhone SE2. This new phone, whi...[Details]
Learning to use a microcontroller means understanding the microcontroller hardware structure and the application of internal resources, learning the initialization settings of various functions in as...[Details]
Analogue and Mixed Signal
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