[i=s]This post was last edited by ddllxxrr on 2019-11-21 09:49[/i]1. Operating system based on time slice triggering
I remember that this was written by an American. I used it to make a keyboard. But ...
Semiconductor materials are electronic materials that have semiconductor properties (conductivity between conductors and insulators, resistivity in the range of about 1mΩ·cm to 1GΩ·cm) and can be used...
[i=s] This post was last edited by yjguohua on 2019-4-25 11:14 [/i] [color=#008000][backcolor=rgb(255, 255, 255)][font=Tahoma,]I would like to ask, how should I drill the heat dissipation holes on the...
The huge demand for wireless access to the Internet and wireless multimedia data services has promoted the rapid development of wireless communication technology. Broadband, IP and mobility of communi...
[size=4][color=#000000][backcolor=white]1. If both the interrupt and the main thread need to access the same variable, the interrupt should be turned off before accessing it in the main thread, and tu...
[i=s]This post was last edited by tiankai001 on 2018-12-2 18:44[/i] [b]1. Reliable logic high level I/O circuit (input) [/b][p=28, null, left][color=rgb(34, 34, 34)]The maximum voltage that the microc...
With the rise of the Internet of Things, the wearable smart device market is currently very hot. Due to the constraints of chip cost, power consumption, and design complexity, it is crucial to provid...[Details]
5G is here, is the era of connected vehicles far away? From telegraphs to smartphones, from traditional homes to smart homes, from steam cars to smart cars, the advancement of artificial intellige...[Details]
According to previous official announcements, the new Redmi K40 series flagship will be officially released on February 25, including at least two models, Redmi K40 and Redmi K40 Pro. As the r...[Details]
On January 10, Yibin held a signing ceremony for new energy storage projects. 35 projects were signed, including CRRC Times Electric and Datang Sichuan, with a total investment of 13.2 billion yuan. T...[Details]
There are many ways to categorize
microcontrollers
for specific applications
. Starting with
the core processor
type and
memory
bus system is a common approach. Whether to c...[Details]
Data exchange in Industry 4.0 applications Data exchange is a major issue in the convergence of production (operational technology, or OT) and management (information technology, or IT). This is due ...[Details]
Digital design is undergoing tremendous development and changes, which urgently require innovative methods to design, simulate, measure, and debug. One change is the use of more serial buses, and anot...[Details]
On November 23, the Hengmei Optoelectronics Co., Ltd. (hereinafter referred to as "Hengmei Optoelectronics") development seminar and the world's first 2500mm ultra-wide polarizer production line proj...[Details]
Portable electronic systems are characterized by low cost, small size, and light weight. When designing a charging system and needing to power the onboard system, the use of the power management IC M...[Details]
Since the outbreak of the COVID-19 epidemic, China Energy Construction Guangdong Thermal Power has actively implemented the work requirements of the national, local governments and superior units, ...[Details]
This article takes the STC12C5A60S2 series microcontroller as an example to introduce: First, let's introduce the quasi-bidirectional port mode, which has a pull current of about 200mA. For example...[Details]
The multimeter detects the electrical barrier used. The detection process is as follows: ①Detect the resistance of normally open contacts and normally closed contacts under normal conditions. The fig...[Details]
ARM processors have been developed for many years, with many architectures and many different cores.
The architectures are armv1 v2 v3 v4 v5 v6 v7
There are too many cores, for example, a...[Details]