This post lists some experiences and development tips shared by enthusiastic netizens. Very valuable. Some posts are of very high quality, but I am not very knowledgeable and don’t know how to classif...
【Transplantation Preparation】
When debugging and maintaining, it is often necessary to interact with the microcontroller to obtain or set certain parameters or perform certain operations. nr_micro_she...
FM radio (FM) has always played a very important role in people's entertainment life. Many manufacturers engaged in consumer electronics design have embedded FM parts in products such as MP3, smart ph...
Previous programs only supported internal RAM, which was too small for a 480*272 screen. To support the entire screen, a 480*272*4-byte space must be allocated, a total of 510K. The onboard chip ends ...
I would like to ask you, in the boost circuit, output capacitors C1 and C2 are connected in parallel, which one has a larger ripple current, C1 close to the switch or C2 close to the load? Please expl...
In digital cameras, the application of anti-shake technology has undoubtedly greatly expanded the application scenarios and usage tolerance of professional photography. Of course, anti-shake technol...[Details]
Rising fossil fuel prices and fears of global warming have increased interest in renewable energy sources and have also brought attention to supporting and demonstrating instrumentation. This design r...[Details]
Today, with the continuous development of information and communication, the progress of human society and the rapid development of science and technology, as well as the continuous improvement of ...[Details]
Glass rotor flowmeter is a variable area flowmeter, which is mainly composed of a vertical glass cone tube that expands from bottom to top and a float that can move up and down with the flow rate. Be...[Details]
Drawing circuit diagrams for power grids is a headache for beginners with poor English foundation. For example, PROTEL and PADS require people with good English foundation to master them quickly, but...[Details]
LED bulb prices are falling, but what changes in LED bulb design are driving the price drop? Teardowns give us a glimpse into LED lighting design trends, such as how the LEDs are placed inside t...[Details]
Relay is used to control strong electricity with weak electricity. For example, we use AVR chip to control a 220V light bulb, which requires a relay. This lesson uses an AVR microcontroller to cont...[Details]
With the official issuance of domestic 5G commercial licenses, the construction of 5G network infrastructure has entered a hot construction period. Cities such as Beijing, Shanghai, Chengdu and Shenz...[Details]
DC-DC module power supplies are increasingly used in communications, industrial automation, power control, rail transit, mining, military and other industries. Modular design can effectively simpli...[Details]
On the afternoon of November 17, at the 2022 (17th) "China Core" Integrated Circuit Industry Promotion Conference, YEESTOR won the 2022 "China Core" Excellent Award for its "automotive grade eMMC mem...[Details]
Abstract: This paper introduces a new type of current isolation detection circuit based on IR2175 chip. The principle circuit is given and its working principle is analyzed. The scheme has simple stru...[Details]
This article mainly discusses the application of database systems based on different data storage technology solutions, so as to deepen the understanding of the application of different data storage t...[Details]
Adding a current-limiting circuit to the emitter-follower output stage of a power amplifier or linear regulator protects the output h transistor and downstream circuitry from excessive current . ...[Details]
On August 15, the Guangzhou Municipal Information Office held a press conference to introduce the development of Guangzhou's new energy storage industry. Ou Ge, deputy secretary of the Party Committee...[Details]
The electronic control technology on automobile engines mainly includes the following aspects:
Electronic fuel injection (EFI)
The electronic fuel injection system is a system t...[Details]
RF/Wirelessly
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