[i=s]This post was last edited by Hot Ximixiu on 2019-9-2 23:04[/i]The system tick timer is very important in the operating system. It can provide a good system clock beat, just like our heart, beatin...
2.1 Introduction to the Perf-V Development Board2.1.1Unboxing the Perf-V Development BoardThe version I bought is the Perf-V Development Board Basic Version. Let’s get straight to the point. See the f...
I have made a building block graphical Chinese programming software for the stc51 microcontroller: you can search for shenmu 51 microcontroller graphical programming software.Most of the functions hav...
According to Jiwei.com, the latest report from market research firm Canalys shows that smartphone shipments in the Indian market increased by 11% to 37.1 million units in the first quarter of 2021. ...[Details]
Editor's note: On December 16, the AutoHeart "2022 Smart Car Technology and Business Innovation Forum" was successfully held. With the theme of "New Technology and New Business", it focused on car in...[Details]
The 98th China Electronics Fair - International Components and Information Technology Applications Exhibition will be held at the Shanghai New International Expo Center from November 2nd to 4th. The ...[Details]
SEMI announced that the SOI International Industry Alliance officially joined SEMI as a Strategic Association Partner as of January 1, 2021. The SOI International Industry Alliance is a leading indus...[Details]
Before making the circuit, let's take a look at the MAX232 to be used. We will not discuss it in detail here. Just know that it is a chip that converts TTL and RS232 levels and has basic pin ...[Details]
Advances in battery technology are solving the dilemma of electrification of commercial vehicles such as electric heavy trucks, driving the rapid growth of power battery installed capacity. Accord...[Details]
Impedance mismatch can cause signal reflections, which is an undesirable phenomenon in high-frequency test systems. For AC signals, any change in the dielectric constant between materials will lead t...[Details]
Introduction
The commonly used RISC processor in embedded systems is the ARM core, which has the characteristics of small size, low power consumption, low cost and high cost performance. However, n...[Details]
In order to implement the national dual carbon goals, give full play to the advantages of both parties, and promote the full development and utilization of Yining's new energy resources, China Tian...[Details]
In the past incandescent lamp and energy-saving lamp markets, the mainstream lamp models with limited specifications formed by large companies are difficult for LEDs to continue to comply with. LE...[Details]
Characteristics of ladder diagram of PLC control system
01. Input signal and output load of PLC control system
The AC contactors and solenoid valves in the relay circuit diagram are contr...[Details]
introduction
In order to promote high-efficiency and energy-saving products, more and more countries and regions have issued various energy-saving specifications and standards. For example, th...[Details]
This is the first article I have written about technology. It may not be very good and is for reference only. Let me introduce the background first. This is my first time to contact STM chips. The ...[Details]
AK001 power adapter is a power adapter for BBK DL917 portable DVD player. The power supply is composed of a switching power supply circuit, as shown in the figure below:
...[Details]
The phase loss and overload three-phase protector is an electrical device used to protect three-phase motors and three-phase power systems. It can detect phase loss and overload in the three-phase ...[Details]