I just came into contact with cetk, which mentioned the use of tux.exe, but I have searched for a long time and couldn't find it. May I ask you, in which directory is tux.exe in cetk stored? I hope yo...
[url=http://www.st.com/st-web-ui/static/active/en/resource/technical/document/data_brief/DM00092305.pdf]STM32 F0308 Development Board Data Summary[/url] [b][color=#0000ff]Technical Documentation:[/col...
When I was working on switching power supplies, I encountered an inductor with a current greater than 1A.Regarding the howling problem, I asked others and they said it was because the inductor power w...
What kind of transformer should I use to amplify a 12V 40KHZ square wave signal to about 40V? I used a small transformer with two pins on one side and three pins on the other side! But when a square w...
This article is excerpted from the book "A Practical Guide to Linux Kernel Development for Embedded Systems (ARM Platform)". In my second year of work (1997), I designed and produced a modular chiller...
1. Try to increase the distance (S) between parallel segments, at least greater than 3H, where H refers to the distance from the signal routing to the reference plane. In layman's terms, routing is do...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
In today's body control module (BCM) designs, savvy engineers are moving away from electromechanical relays whenever possible. Their next step is to eliminate fuses. But is eliminating fuses a nece...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
1 Load Regulation
Changes in power supply load will cause changes in power supply output. When the load increases, the output decreases, and vice versa, when the load decreases, the output inc...[Details]
Nowadays, more and more people have digital cameras. The convenience and speed of digital cameras have gradually replaced film cameras and become the main tool for people's daily photography. The n...[Details]
The automotive power electronics market has grown rapidly as comfort and active safety features become more common. As traditional mechanical functions shift to electronic applications, the demand ...[Details]
1 Introduction to the overall system solution
The hardware part is mainly used to amplify the sound. When the sound is loud enough, the signal can be introduced into the microcontroller for de...[Details]
Embedded System
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