Please analyze the circuit at the output end of the flyback power supply.
IC4 in this place is TL431. Why is it arranged like this? What is the role of R23?
Why are C16 and R20 connected like this?...
[i=s] This post was last edited by Aguilera on 2019-2-25 22:00 [/i] [size=4] To introduce the push-pull circuit, we first introduce some basic knowledge of the power amplifier. From the perspective of...
In order to be informative, this article will not waste space to explain the principles and algorithms of FFT . There is a lot of information, and we assume that customers already know it and have som...
Unboxing, awesome! Looks like a piece of chewing gum, right? Haha2. After opening it, it is a very small card:
Note: The Bluetooth nrf8122 and LCD driver chips should be in the upper right corner, as ...
[i=s]This post was last edited by Aguilera on 2019-8-5 21:44[/i]MSP430 can choose to use up to 3 oscillators depending on the model. We can choose the appropriate oscillation frequency according to th...
MicroPython Hands-onby eagler8Directory ListingMicroPython Hands-on (01)——After the Spring Festival, I bought a K210 chip AI development boardhttps://en.eeworld.com/bbs/thread-1115786-1-1.html
MicroPy...
Honor launched a number of 5G models in the first half of the year, covering the mid-to-high-end price segment. Now it continues to make efforts and launches the Honor X10. The official said that the...[Details]
Crystal oscillators are important electronic components in circuits, controlling the rhythm of system operation. There are many types of crystal oscillators, and passive crystal oscillators are the c...[Details]
Getting familiar with the development environment is the first step to learn MCU. Now let's introduce the development environment of PIC. The development environment of PIC includes the old MPLAB IDE...[Details]
The coating thickness gauge is a commonly used thickness gauge product. It uses a magnetic sensor to measure non-ferromagnetic coatings and platings on ferromagnetic metal substrates such as steel an...[Details]
Stop mode: Any external interrupt can wake up the system, and the system saves the code running status. Power management configuration and clock configuration must be performed before and after wake-u...[Details]
The on-chip hardware structure of the AT89S51 microcontroller is shown in Figure 2-1. It integrates the basic functional components necessary for control applications on an integrated circuit chip wi...[Details]
1. Open the file (you can download it with the text and open it in the document). (As shown in Figure 1 below) figure 1 Second, you can see the project files. (As shown in Figures 2, 3, and 4 below)...[Details]
On the evening of March 6, Shenzhen Konka A announced the termination of its acquisition of equity interests in Minggao Technology and Haisida Power Supply. Shenzhen Konka A stated that since the dis...[Details]
Optimizing power consumption is an important but often elusive design goal for digital signal processor ( DSP ) based systems. Today, DSP based devices often combine multiple applications that were...[Details]
LG Electronics, once one of the top five smartphone manufacturers in the world, is facing unprecedented difficulties. According to the latest news, the sale negotiations of LG's mobile phone business...[Details]
"Help me book a dinner for a party of 4 people. The distance should be appropriate. I have friends who don't eat spicy food. After booking, send the location to several of them simultaneously. In add...[Details]
2009-2019, China's Internet of Vehicles has been around for ten years. Unlike the century-old automobile industry, this time Chinese technology companies have joined the Internet of Vehicles. Accor...[Details]
South Korea's Hyundai Motor Group and LG Chem are considering setting up a joint venture in Indonesia to manufacture electric vehicle batteries, a source familiar with the matter told Reuters, althou...[Details]
The world's first digital circuit breaker was certified for commercial use this week. The new circuit breaker makes electricity easier to manage and 3,000 times faster than mechanical circuit breaker...[Details]
Highly integrated biosensor chip combines ECG monitoring and neural sensing signal input channels with motion tracking and embedded AI core
The new products were presented at the Elect...[Details]