1. LiteOS Mutexes1.1. MutexesIna multitasking environment, there are often scenarios where multiple tasks compete for the same shared resource. Mutexes can be used to protect shared resources and achi...
The following two pictures are the VGS(th) parameters of the MOS tube IRF530N. The first picture shows that the turn-on voltage VGS(th) ranges from 2 to 4V under the test conditions of VDS=VGS and ID=...
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Seeing that domestic chips are very popular recently, I am reposting an article posted by the public account: Hardware 100,000 Whys.
Are domestic chips really like what the article says?The root cause...
[i=s]This post was last edited by 1nnocet- on 2019-7-21 08:54[/i]《Basic Example 2 - PWM Control》
Pulse Width Modulation is a very effective technology, widely used in many fields from measurement, com...
Core independent peripherals ( CIP) technology is now available in Microchip's 8/16/32-bit microcontroller family , reducing the burden on peripheral development and speeding up system operation!Parti...
The TPS2000B Series offers an extensive set of features in an oscilloscope while providing familiar, easy-to-use controls and menus. The TPS2000B series uses IsolatedChannel™ technology and is availa...[Details]
Today’s self-driving cars all use an expensive radar technology called lidar, which uses lasers to spot objects on the road. Engineers and companies have been working on self-driving cars for years, ...[Details]
Although emergency measures can solve the immediate problem, it is still necessary to remove the root cause in the end. A bolt from the blue. The latest news on August 3rd was that the State Adm...[Details]
We all know that there is a rule that is to try not to use global variables, but when writing programs by ourselves, sometimes we feel that using global variables is very convenient, and we don’t fee...[Details]
The invention is suitable for an LLC transformer , and is characterized in that it comprises: a first MOS switch tube, a second MOS switch tube, a first capacitor, an inductor and at least two transf...[Details]
Today, MediaTek’s official Weibo account announced a good news that the company’s 5G chip was awarded the “Best Mobile Chip Award” in GadegetMatch’s “Best of Computex” selection. According t...[Details]
As an electronics enthusiast, if you don't understand single-chip microcomputers, no matter you are engaged in maintenance or development, at least you are not a qualified electronics enthusiast now a...[Details]
3 Experimental results and data analysis 3.1 Integration of high-power white LED and efficient current-sharing parallel power supply system In order to test the performance of the dual DC/DC parallel...[Details]
The switching power supply transformer and the switching tube together form a self-excited (or externally excited) intermittent oscillator, thereby modulating the input DC voltage into a high-freque...[Details]
Fitbit's lineup of smart wearables will reportedly soon add snoring detection capabilities. It will include an enhanced noise detection mechanism that will generate data on the sound activity around...[Details]
Global electrification is accelerating, and the popularity of new energy vehicles at home and abroad is recovering, which may open a long-term growth window for the automotive power semiconductor mar...[Details]
In order to meet market demand and the company's own development, BYD plans to invest 5 million yuan to build the Shanghai BYD Co., Ltd. expansion project, using the A5 plant to add double folding an...[Details]
DoNews March 2 news (Liu Wenxuan) Google recently released the developer preview of Android 12, and now it brings a series of updates to Pixel phones. Specifically, the recording app uses mach...[Details]
The 2-wire temperature sensor is a common temperature measurement device, which is widely used in industry, scientific research, medical treatment and other fields. This article will introduce in d...[Details]