Embedded Engineer (15-30k with 13 salary, state-owned enterprise, affiliated with China Aerospace Science and Technology Corporation, 3 years of undergraduate experience, fresh graduates with a master...
[size=5]Smart bulbs have already made us shine, but this is obviously not enough...[/size] [b]Smart bulbs change light with the movie[/b]Philips and Syfy have specially preset the program for automati...
LAN7500, 7500i
LAN7500-ABZJ,LAN7500i-ABZJ
Hi-Speed USB 2.0 to 10/100/1000 Gigabit Ethernet ControllerLAN7500,LAN7500i Single-chip, Hi-Speed USB 2.0 to 10/100/1000 Gigabit Ethernet ControllerLAN7500,LA...
[i=s] This post was last edited by Wu Jianying on 2014-6-19 20:38 [/i] [align=center][b]The structure and working principle of MCS-51 single-chip microcomputer P0 port [/b][/align] [align=left][b][col...
The variables of a microcontroller C program are all 8 bits. Now I want to pass a 32-bit or 24-bit variable parameter. How do I pass it? Use a pointer? Or a structure? Please write a simple program, s...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
Liquid crystal display (LCD) panels have a wide range of applications, from small portable electronic devices to large fixed devices, including digital cameras, laptops, personal data assistants, d...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
When the so-called "copycat phones" that flood the domestic mobile phone market move towards large screens, stereo amplifiers, touch controls, and even GPS navigation and mobile TV, the homogeneity...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
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