Hello, seniors. I am currently planning to make a power module board that needs to output 5v, 6v, 12v and 15v low ripple voltages (the power supply has not yet been determined), and has certain requir...
[size=3]I got an LPC54114 audio and speech recognition kit by accident, and I want to share it with you. It has a dual-core controller, LPC-Link2 onboard, and a 1.5-inch OLED. It's a very good board. ...
I am using TM4C1294 now. It has three indicator lights by default. LED0 is LINK OK and LED1 is TXRX activity indicator. Now I have the following problem: When I am sending data out with the board, I s...
[i=s]This post was last edited by paulhyde on 2014-9-15 08:56[/i] [url=https://bbs.eeworld.com.cn/attachment.php?aid=23350&k=31d7b46967c7750eab8dd29f565276d6&t=1250037553][color=#000000]07 Electronic ...
The program is like this: a view list shows all the files in the CF card, and the mouse focus can be placed on the file. But now I want to make a selection function, that is, when the mouse clicks on ...
USB ISP download line production of single chip microcomputer [img]http://www.51hei.com/UpFiles/Pic/2008-09/2008925475232360.jpg[/img] [img]http://www.51hei.com/UpFiles/Pic/2008-09/2008927956370016.jp...
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[Details]
0 Introduction
With the development of society, people pay more and more attention to security work. Monitoring products have been used in various fields instead of being used only in importan...[Details]
0 Introduction
There are many types of sensors, and the working principles, measurement targets and measurement environments of different types of sensors vary greatly. The corresponding detection s...[Details]
1 Embedded Systems
Embedded System refers to a collection of computer hardware and software with specific functions or purposes, which is divided into embedded software system and embe...[Details]
The demand for improved healthcare environments is endless, so medical imaging equipment with higher resolution is needed to better observe the human body. High resolution brings problems with sign...[Details]
Battery clamps, commonly known as battery connectors, come in two sizes depending on the thickness of the battery terminals. One is the battery clamp used on thick terminals, with a positive termin...[Details]
Electrostatic coupling and interference occur when a charged object is close to the input of the circuit being measured. At low impedance, the effects of interference are not noticeable because th...[Details]
In industry, voltage 0…5 (10) V or current 0 (4)…20 mA is usually used as a method for analog signal transmission, which is also a method often used by programmable controllers. So what are the dif...[Details]
The battery and its management system are one of the key technologies of electric vehicles. In the past few years, most companies have encountered embarrassment in the development of electric vehic...[Details]
The cruise control system (CCS) of a vehicle is also called a constant speed driving system. It is an electronic control device that uses advanced electronic technology to automatically adjust the ...[Details]
(1) Open circuit voltage of the battery
(2) Internal resistance of the battery
(3) Battery operating voltage
(4) Charging voltage
Charging voltage refers to the voltage applied ...[Details]
1 Introduction
With the rapid development of my country's economy, the country has introduced a series of policies such as preferential policies, subsidy policies, and old-for-new policies, wh...[Details]
Abstract: A motion estimation design for video images is implemented using a powerful FPGA. The search method used is a three-step search method. When designing the scheme, this paper uses the rela...[Details]
Thyristor is the abbreviation of thyristor, commonly known as silicon controlled rectifier. It is a high-power switching semiconductor device, represented by the letter symbols "V" or "VT" in the c...[Details]
1 Introduction
The Global Navigation and Positioning System (GPS) has been widely used in vehicle positioning because it can provide all-weather, continuous, and real-time high-precision posit...[Details]
Power technology
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