A project requires 8 infrared LED lights. Because they are sensitive to EMI, they cannot use drivers with switching quantities and can only use linear ones.
The parameters of the infrared LED lamp are...
The impact of the global COVID-19 pandemic has forced employees to work remotely. This year, businesses and cities will change their operations and employee and customer interactions to address the im...
As electronic devices become more and more complex, more and more parts are needed, and the circuits and parts on PCB are becoming more and more dense. The substrate of the board itself is made of ins...
Hello, seniors. I am currently planning to make a power module board that needs to output 5v, 6v, 12v and 15v low ripple voltages (the power supply has not yet been determined), and has certain requir...
Microwave filters are classified according to their transmission line types, and the performance indicators and design methods of various microwave filters are introduced in detail according to this c...
Exploring the Rust programming language for embedded development
——Based on ESP32-S3Document NumberTN_TR0002_A0KeywordsRust, ESP32-S3, IDF, WIFI, BLE, XtensasummaryThis technical note records the lear...
According to a report on the German Handelsblatt website on December 27, 2023, analysts predict that there will be a new round of chip boom and an improvement in the global economy in 2024. Cars, rob...[Details]
Learning to use a microcontroller means understanding the microcontroller hardware structure and the application of internal resources, learning how to initialize various functions in assembly or C la...[Details]
The LED display screen in use suddenly has garbled characters due to signal problems. If it happens at a major opening ceremony, the loss is irreparable. Therefore, how to improve the reliability a...[Details]
Digital tubes are commonly used display devices in single-chip microcomputer systems. From the internal structure, they can be divided into common cathode and common anode digital tubes. For differen...[Details]
The Internet access of CNC machine tools is one of the key technologies of the intelligent digital factory of Industry 4.0. In the process of production management, machine tools are often "informa...[Details]
It is said that the women in Jiangnan are made of water, but in the hard-core technology field such as chips, Qin Xiaolin led the team to produce many world-leading products. Ms. Qin Xiaolin, Appli...[Details]
Inside the STM32 STACK and HEAP, the former is the heap and the latter is the stack. Today, when debugging a program that sends data to the server, a strange phenomenon occurred: fun(){ fun1() ; ...[Details]
The PEC-Power Electronics Summit in Xi'an, hosted by Aida Group, co-organized by Bodo's Power Systems magazine, sponsored by Shanghai Yingfeng Electronic Technology Co., Ltd., British Amantys and Rog...[Details]
Application occasions of electronic load meter: 1. Can be applied to load simulation for testing high-power switching power supplies, power supply equipment, power battery packs and electronic compon...[Details]
Current designs place more stringent requirements on data rates and timing margins, which require oscilloscopes with outstanding signal acquisition performance and analysis capabilities. The Tektroni...[Details]
What are the differences and connections between ARM, DSP, FPGA, CPLD, SOPC, and SOC?
ARM is an embedded chip that is more powerful than a single-chip microcomputer and can add peripherals as neede...[Details]
On December 19, Qinghai Electric Power Maintenance Company completed the intermediate acceptance of the ±800 kV Qinghai-Henan UHV DC project (Qinghai section) transmission line tower, strictly cont...[Details]
FM radio limiter circuit
Many FM radios use diode limiters, that is, one or two diodes are connected in parallel in the tuning loop of some circuits, as shown in Figure 1-22. When the signal amp...[Details]
Testing jitter is commonly used in testing data communication ICs or testing telecommunication networks. Jitter is the difference between the edges of a digital signal that should be present and the e...[Details]
On October 30, according to CCTV News, on October 29, local time, Hildegard Mueller, president of the German Association of the Automotive Industry, issued a statement strongly opposing the EU's im...[Details]