[i=s]This post was last edited by gmchen on 2022-2-17 14:29[/i]1. Mission
Design and make a simple spectrum analyzer. The local oscillator of the spectrum analyzer is made of a phase-locked loop. The ...
Teach you how to learn STM32-M4 series video : https://training.eeworld.com.cn/course/4931This video will guide you to learn the various functions of STM32F4 from the basics to the advanced, and start...
Today I took some time to dig out an unused STM32F030Disco core board. Here is the packaging of this core board:Open the package and take out the core board. The package also comes with a perforated b...
[i=s]This post was last edited by yangjiaxu on 2020-9-6 09:54[/i]The mysterious express arrived yesterday. After all, I haven’t shopped online for a long time, so I thought it was a surprise. Sure eno...
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1. PIC32 Reference Resources PIC32 Family Reference Manual Chinese version Link address: PIC32 Family Reference Manual Chapter 17 10-bit AD Converter 2. Introduction to 10-bit ADC converter The PIC...[Details]
The last time I wrote a program about 430 was a year and a half ago. When I used the new version of IAR5.31 again, I found that I couldn't add header files. I thought about the similar problem I enco...[Details]
1. The rotor has good consistency and symmetry, ensuring good repeatability. 2. The metering accuracy can be maintained even when the flow rate changes greatly. 3. Small starting flow, small pressu...[Details]
In some electrical devices, indicator lights and signal lights are used, most of which are 15W or 8W incandescent lamps, but they consume a lot of power. Using neon lamps instead of incandesc...[Details]
In recent years, we can easily find a phenomenon that mobile phone manufacturers have begun to gradually expand their business, hoping to build a complete ecological environment with the help of diff...[Details]
Earlier we learned how to use the ATmega8 I/O port as a general digital input/output port to control LED digital tubes and scan buttons. However, most of the I/O ports of ATmega8 are multiplexed po...[Details]
In recent years, my country's electric vehicle industry has developed rapidly, with the number of vehicles in use continuing to grow and the penetration rate gradually increasing. The latest data rel...[Details]
How to quickly understand the health status of the PCIe transmitter link?
Traditionally, transmitter (Tx) testing has required the use of an oscilloscope to measure the eye heigh...[Details]
The automotive and heavy equipment vehicle environments are among the most demanding for any type of power conversion device. Wide operating voltage ranges coupled with large transient and temperat...[Details]
As automotive technology continues to advance, users' requirements for smart cars are also increasing, which requires manufacturers to provide users with more, better, and newer services and functi...[Details]
Although Mi 7 is still very mysterious, the information of Xiaomi Mi MIX 2S has gradually surfaced. It is rumored that it is expected to be launched during the MWC exhibition which will open on Feb...[Details]
During the Linux startup process, the mounting order is as follows 1. Kernel 1. tmpfs // tmpfs is mounted to itself, with a root: dentry and inode, corresponding to a struct mount 2. rootfs // ...[Details]
The MAT12 is a dual matched NPN transistor pairing specifically designed to meet the ultra low noise requirements of audio systems.
With its extremely low input base extension resistan...[Details]
The principle of digital gear is as follows: The gear circuit is shown in Figure 1. It is expanded on the basis of the 200mv basic meter. The internal reference voltage of +2.8v is derived from th...[Details]
Temperature control probe sensors are devices used to measure temperature and are widely used in industry, medical treatment, scientific research and other fields. Among temperature control probe s...[Details]