[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
I posted a thread to ask a question, but icebabycool didn't reply to the question but mocked me for showing off my low IQ, as shown in the picture below. I have already reported his personal attack to...
I am going to design a POE circuit now. I checked the information on the Internet, and most of them are introductions to the principles of POE. It is said that POE power supply is negotiated power sup...
The materials ordered on the 15th of this month arrived on the 29th, which took two weeks. The procurement time is still too long.
This time I plan to use ESP32S3 to develop a module similar to openmv...
Recently, a friend asked me for help, saying that it was difficult to recruit people in the factory, and the orders were overwhelming. He couldn't handle the testing, and asked me for any suggestions....
Inductors are common passive energy storage components in circuits. They play the role of filtering, boosting, and reducing voltage in the design of switching power supplies. In the early stages of so...
Introduction
The emerging IoT (Internet of Things) market is inspiring for various devices to communicate seamlessly over the Internet. However, IoT products are different, and standardization of ...[Details]
Nordic powers bicycle smart devices to enable mobile phone-free navigation The Nordic nRF52840 SoC powers the C406 Pro with multi-protocol Bluetooth Low Energy and ANT+ connectivity to acquire a...[Details]
1. Extended issues Before answering this question, let me ask a question: Is it necessary to use an operating system for STM8? There is actually no standard answer to this question. I have develo...[Details]
By analyzing the type descriptor structure, we have obtained the header information of the type descriptor. We know that the storage structure of LV also includes the label information of the control....[Details]
1 Introduction
With the development and application of test technology and wireless communication technology, test instruments are developing towards miniaturization and low power ...[Details]
On June 9, Jiejie Microelectric stated on an interactive platform that the company will accelerate the technological transformation and upgrading of its original chip production lines and expand prod...[Details]
All the above analysis
In Figure 1-19, when the working switch turns from on to off, the back electromotive force generated by the secondary coil of the switching power supply transfor...[Details]
1. Introduction
The water production process of a water plant is to take water from the water source through the water transmission network to the water plant, and then treat it to meet th...[Details]
On February 18, the mobilization meeting for the concentrated start of major projects in Yingtan City in the first quarter of 2024 and the mobilization meeting for the 10, 10 ...
...[Details]
Silicon Frequency Controller (SFC)
SFC Principle
Due to the limitations of quartz materials and their oscillation principles, people have been exploring new technologies to replace them in ...[Details]
AnalogicTech today launched the AAT2868 and AAT2869 LED backlight drivers. The AAT2868 and AAT2869 are 1x/1.5x dual-mode, charge pump-based, high-efficiency white LED backlight driver circuits that...[Details]
The South China Morning Post reported that Foxconn's Zhengzhou plant, the largest Apple iPhone OEM, is operating in shifts around the clock and has asked employees to cancel their Mid-Autumn Festival...[Details]
I like to travel with friends and go fishing. I made a black box for myself and would like to share it with you! Function: When you are out and about and encounter difficulties, turn it on. The hardw...[Details]
Microcontroller MCU
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