J-Scope is a software launched by SEGGER that can analyze data in real time and display it graphically while the target MCU is running. Let's learn about J-Scope together. In the previous four docu...[Details]
With the continuous development of automobile technology, the role of automobile relays in automobile circuit systems is becoming more and more important. Automobile relays are electromagnetic swit...[Details]
Introduction: Last year, I wrote an article titled "BMW PHEV Starting from 24 kWh of Electricity". Recently, by sorting out BMW's technical data, I found that from the third generation to the fourth ...[Details]
The mysterious guest at Baidu’s AI Developer Conference turned out to be Li Shufu, chairman of Geely Holding Group. At the 2019 Baidu AI Developer Conference, Li Shufu came to support. What will th...[Details]
It is very important to make a signal generator and oscilloscope by yourself. Not only can you deeply understand the working principles and key technical indicators of the measuring instruments, but ...[Details]
On the 26th, Pacific Time, Nvidia, the world's leading GPU company, released its first quarter 2021 financial report. While "exceeding expectations" became a high-frequency word, when the long-lastin...[Details]
On February 21, according to protocol reports, Qualcomm's new generation flagship processor Snapdragon 8 Gen2 has an internal model of SM8550, which is expected to be launched at the end of thi...[Details]
On May 14, Samsung plans to cooperate with Hyundai to develop electric vehicles and provide power batteries and other connected car components for Hyundai electric vehicles. Samsung and Hyundai are...[Details]
In a letter sent to leakers in China, Apple warned that leakers could be giving third-party accessory makers false dimensions and details of unreleased products. The move follows a coordinated effort...[Details]
The price of lithium carbonate fell below the 500,000 yuan/ton mark, letting the entire power battery market breathe a sigh of relief. When the conflict between battery manufacturers and car compan...[Details]
Digi-Key Electronics, a global electronic components distributor, has announced an expansion of its product portfolio through an exclusive global distribution partnership with Directed Energy, ...[Details]
According to foreign media speculation, the new Samsung Galaxy Note10 series flagship is expected to be unveiled around August 10. As the release date approaches, more and more details have been expo...[Details]
On August 28, at the theme summit "Exploring the New Logic of the Iteration Era" of the 2020 Jiwei Semiconductor Summit, Wang Huilian, director and general manager of Xiamen Semiconductor Investment ...[Details]
//Use STC15W404S MCU to test and successfully drive TM1650 chip 4-bit common cathode digital tube display circuit //Chen Yongfei on January 18, 2016 #include reg52.h #include intrins.h #define...[Details]
1 Coupling circuit
Figure 1 Coupling circuit
The designed coupling circuit is shown in Figure 1 above:
The input signal of the digital oscilloscope is input from the BNC passive probe. Since...[Details]