[i=s]This post was last edited by luck_gfb on 2022-7-6 19:39[/i]EEWorld has many activities, and this is my first time to participate in such a disassembly event. Today I disassembled the Xiaomi fast ...
I want to use VC++.NET on VS2005 to develop a program based on WinCE 5.0 to operate a remote SQL Server 2000. How can I write it? 1. Source code and specific steps? 2. How to use SQL CE 2, how to inst...
[align=center]Noise Figure Basics at a Glance[/align][align=left]There are many ways to quantify [b]noise figure[/b] and [b]noise factor[/b]. One of the earliest definitions was given by Harold Friis ...
[font=Tahoma,]I won't post the information! The company also has one! I've almost worn out the company's one! My own is still very new! [/font] [font=Tahoma,]I've been developing on this board for a w...
[size=4] First of all, I would like to thank eeworld and dcexpert for launching this esp8266 learning experience event. [img]static/image/hrline/line3.png[/img] After the board was powered on, there w...
I need to ask an expert: I need to store a number in a certain byte in MSP430, and the stored number cannot be lost when the power is off. How to do it? Thank you! I am using MSP430F412....
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[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]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[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]
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