[b] [/b] Add components through the schematic diagram. After design\updata, the screen is as shown. The added components are at the bottom of the screen and only a part of them can be seen. I can't dr...
After I bought the JZ2440, I started my journey of learning embedded Linux. When I started learning JZ2440, the first thing I did was to get to know this development board, what resources it has, wher...
I am a beginner who has just come into contact with 430. SOS wants to make an electronic clock, MSP430F437, FET simulator, and a customized LCD screen. The current level is that it can increase every ...
My broken inkjet printer can't find the ink cartridge. Does anyone have experience on how to fix it? Everything seems to be normal, but I can't print anything. I thought the ink cartridge was dry. Lat...
The cache of a computer has 16 blocks, using a 2-way set associative mapping method (i.e., 2 blocks per group). Each main memory block is 32 bytes in size and is byte-addressed. The cache group number...
[i=s]This post was last edited by ddllxxrr on 2021-8-8 07:01[/i]I was very happy to receive this book on Friday night after get off work. I received the advanced version.The following are the positive...
With the rapid development of science and technology, especially the widespread application of digital technology and various ultra-large-scale integrated circuits, electronic equipment, especially...[Details]
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[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]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[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]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
introduction
MAX6636 is a multi-channel precision temperature monitor that can not only monitor local temperature, but also connect up to 6 diodes externally. Each channel has a programmable...[Details]
At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[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 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]
Introduction
Today, as IC (integrated circuit) has developed to a super-large scale, IC design based on IP (Intellectual Property) cores and their reuse are important means to ensure the ef...[Details]
PCB Design
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