[size=4] A switching power supply is also called an exchange power supply or a switching converter. It is a high-frequency power conversion device and a type of power supply. Its function is to conver...
In the process of drawing circuit diagrams, the component library is very important. Creating a new component library is time-consuming, labor-intensive, and error-prone. Therefore, if there is a reli...
Dear forum friends, I have a bad thing recently. There is a signal waveform that looks like the one in the picture. The signal rise time (10%-90%) is less than 1us, the top is about 1us wide, the peri...
This article uses a LOTO oscilloscope and a 5A current probe to test the protection curves of two common types of fuses. One is a blown type, and the other is a self-recovering type. We usually need t...
When porting emwin, you need to turn on CRC. Use RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_CRC,ENABLE); when turning it on, it prompts that RCC_AHB1PeriphClockCmd is undefined. I would like to ask the mas...
First of all, let me add: there is another module clock source: MODOSC, which generates the MODCLK clock source signal and generally only serves the flash memory control module and ADC12 module.
This ...
According to foreign media reports on April 14, a subsidiary website of the Federal Bureau of Investigation (FBI) was recently hacked by a hacker group, through which the hacker obtained more than 1 ...[Details]
Mouser Electronics, Inc., the leading distributor of electronic components focused on introducing new products and offering the widest selection of semiconductors and electronic components, is now of...[Details]
Digital multimeters are very important for engineers in the electronics industry. They are easy to operate, provide accurate data, and can quickly determine the true parameters of current, capacita...[Details]
GaN materials are mainly used in low-voltage applications, such as applications below 800V, such as 40V-200V enhanced high electron mobility heterojunction transistors (HEMT) and 600V HEMT hybrid ser...[Details]
As shown in the figure, this is a type of single-chip AD converter: ADC0804 is a monolithic integrated A/D converter. It uses a 20-pin integrated chip with CMOS technology, a resolution of 8 bits, ...[Details]
Lenovo has recently launched a new monitor with a 21.5-inch display on the market. The highlight of this new product is that it is equipped with a full HD camera and a built-in microphone. The price ...[Details]
Constants are often used in data processing instructions of ARM assembly, and ARM assembly stipulates that the constants used must be immediate numbers.
Before discussing what an immediate number is,...[Details]
1. RF Measurement The MDO3000 Series includes three automatic RF measurements: Channel Power, Adjacent Channel Power Ratio, and Occupied Bandwidth. When any RF measurement is activated, the oscillosc...[Details]
For any control on the front panel, there are two properties, ClassID and ClassName, in its basic properties. Controls including the front panel are a typical class inheritance structure (LABVIEW itse...[Details]
How long is the service life of a new energy vehicle ? Considering the high cost of replacing a power battery , its service life almost represents the service life of a new energy vehicle. At p...[Details]
Operating system: Ubuntu 13.04 (32 bits)
AVR microcontroller: ATmega644pa
First of all, we should make it clear that developing AVR microcontrollers on Ubuntu (or Linux) should include two part...[Details]
People who have just come into contact with single-chip microcomputers often have a doubt: since people are already capable of making powerful computers, why do we still produce some computers with we...[Details]
1 Software Wireless Upgrade System Solution
Remote monitoring systems based on wireless communication (such as remote power grid quality monitoring systems, water condition monitoring systems, an...[Details]
3 NoC Communication Protocol
NoC is an on-chip communication infrastructure. Drawing on the layered concept of the network, NoC design adopts a common communication layered approach and defines f...[Details]
The microcontroller processing mode given in this article is a development mode based on a single task and without an operating system. Many engineers who have just started have certainly not had the...[Details]