Can any experts tell me what knowledge is needed to develop the second generation ID card verification equipment? What resources are needed for the hardware? What modules do I need to write for the so...
I browsed Taobao today and found some very interesting reviews from buyers and sellers! ~Some sellers scold buyers because they give bad or neutral reviews. I think such merchants are very rubbish, so...
[i=s] This post was last edited by dontium on 2015-1-23 13:29 [/i] [align=left][size=6][color=navy] I am a rural kid from Hubei. I have a strong interest in single-chip microcomputer intelligent contr...
[size=4]First, let’s ask the question: where should the coil be placed? [/size] [size=4] [/size] [size=4] Switching regulators for voltage conversion use inductors to temporarily store energy. These i...
Long story short. The problem is as follows. The OS is generated normally, but the following problem occurs when generating SDK. Baidu and GOOGLE, but there is only one record, and it is still a quest...
:victory: Let's add some material every day to make our study more solid~ Today I recommend a classic material on efficient switching power supply design~ [size=3] [/size] [url=https://download.eeworl...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
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]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[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]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
The data collector of the automatic weather station is generally designed based on a single-chip microcomputer or a PC/104 bus controller. It has the characteristics of good compatibility with PC, low...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
The above is to use MB1404 as a stereo composite signal transmitter. You can use the internal high-frequency amplifier and oscillator or not! According to my experience, I still recommend beginners...[Details]
1 Introduction
With the rapid economic development, my country's electricity demand has been growing at a rate of more than 20% per year. According to the current economic development trend an...[Details]
RF/Wirelessly
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