I use cubemx to configure channel 1 and channel 2 of the timer to capture mode
2 channels use similar DMA configurationThe problem now is that if I use the following two lines of code, there is no dat...
TPS65218D0: User Programming of Multi-Rail Power Management IC (PMIC) : https://training.eeworld.com.cn/course/5289This video will demonstrate the user programming feature of the TPS65218D0 PMIC. The ...
DAPlink version has been upgraded to 0254. You can upgrade it now. [url=https://github.com/ARMmbed/DAPLink/releases]https://github.com/ARMmbed/DAPLink/releases[/url]...
[Ask if you don't understand] The withstand voltage of the film capacitor in the picture is only marked as 600VDC. Now the DC voltage coming in through the lower terminal is 540V (from three-phase 380...
[i=s]This post was last edited by xld0932 on 2019-4-28 10:27[/i] [size=5][b] 1. Hardware proofing and board soldering[/b][/size] This is a PCB based on the V1.0 schematic diagram. After receiving the ...
Recently, due to work needs, I have studied the knowledge related to the MCU IO port simulation serial port communication. The relevant content mainly refers to the two documents "Three Methods of 51...[Details]
Taiwan's Ministry of Economic Affairs recently announced a draft, confirming that if semiconductor and panel manufacturers invest in mainland China and involve the transfer of equity to local individ...[Details]
0 Introduction
The box-type substation adapts to the development direction of power system substation equipment, and is mainly used to replace the traditional civil engineering substation to re...[Details]
In recent years, the global "chip shortage" has triggered companies to think about strengthening the resilience of the supply chain.
Companies no longer blindly pursue single-source procurement...[Details]
The high-voltage switch comprehensive tester is a special instrument developed to meet the needs of on-site testing of high-voltage switch action characteristics. It uses a single-chip microcomputer ...[Details]
International Energy Network News: Recently, Sungrow Power Supply Co., Ltd.'s series of medium-power photovoltaic inverter products SG15KTL, SG20KTL and SG30KTL have successfully passed the product...[Details]
1. Basic reset circuit The basic function of the reset circuit is to provide a reset signal when the system is powered on and to continue until the system power supply is stable. Cancel the rese...[Details]
Nowadays, people have higher and higher demands for comfort. In order to enhance the sense of luxury and comfort, some high-end models are often equipped with ANC active noise reduction technology. ...[Details]
As the trend of smart homes has a more and more profound impact on our lives, new applications such as smart homes and smart security are constantly improving our quality of life. So what impact will...[Details]
0. Introduction Am I too arrogant to even dare to make a satellite? Have you ever thought about making a satellite yourself? After reading this article, you can also make a satellite yourself. All yo...[Details]
Compare the five mainstream industrial Ethernet protocols (Ethernet/IP, PROFINET, POWERLINK, EtherCAT, SERCOSIII) based on technology, real-time, standardization status and market strategic conside...[Details]
instrument
J2458 or J2459 oscilloscope and power supply; 0-100V variable DC power supply; high internal resistance voltmeter (0-100V, DC).
Experimental Procedure
Connect the power supply ...[Details]
When repairing a radio, if there is a signal generator or signal tracer, it will bring a lot of convenience to the maintenance work. Here is a small signal tracer and generator circuit. Its structure...[Details]
On October 29, Xiaomi launched two new models, Xiaomi 15 and Xiaomi 15 Pro, at a new product launch conference, both equipped with Goodix's ultrasonic fingerprint recognition solution. This is the ...[Details]