What subject knowledge is needed to understand schematics? I want to learn software, and my foundation in C and assembly is good, but my foundation in circuit theory is poor. I haven't learned digital...
[i=s]This post was last edited by dzq1980 on 2014-6-23 22:11[/i] [img=1531,768]http://download.21dianyuan.com/attachments/png/2014/06/22/140341230653a65f52195d1.png[/img] [p=25, null, left][backcolor=...
How to connect the three-axis acceleration sensor mma8452 with the 51 microcontroller and the power supply? How to connect the interfaces with wires? It would be best if you could draw a picture to de...
///////////////24MHZ时钟设置//////////////////////////////////////////////////////////////UCSCTL3 |=SELREF__REFOCLK;__bis_SR_register(SCG0);//disable the FLL control loopUCSCTL0=0X0000;////Set lowest poss...
Recently, a friend asked me to make a mains detection circuit for industrial use. It is required to output a pulse when the mains voltage is above 200V, and the pulse width can be adjusted within a li...
How to capture the mouse position in wince5.0, realize full-screen writing, and display the writing track in real time? I can already write and display the track in the window I created. But I can't w...
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[Details]
1 Introduction
With the acceleration of the pace of urban modernization, society has higher requirements for urban road lighting and urban lighting projects. The state has clearly required tha...[Details]
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[Details]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
5. Identifiers and keywords of C language
A complete PIC microcontroller C language program usually consists of six parts: include files (i.e. header files 1, variable definitions, variable de...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
This week, Microsoft held its 2012 Microsoft Worldwide Partner Conference (WPC) in Toronto, Canada. At the conference, Microsoft showed its new products and services to partners around the world. A...[Details]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[Details]
Abstract: In recent years, with the establishment and grid-connected power generation of a large number of solar photovoltaic power stations at home and abroad, photovoltaic grid-connected inverter...[Details]
D5026A is a driver IC designed by Shanghai Debei Electronics for energy-saving LED display screens. Its design concept is energy-saving and compatible with existing solutions, that is, it can be ...[Details]
This article will introduce a design method for a distributed control system used in a tracking car, which can perform distributed control of motor modules, sensor modules, and lighting control mod...[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]
Introduction
As the country increases its efforts to control the atmospheric environment, motorcycle emission regulations will become stricter year by year, and motorcycles that do not meet the...[Details]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]