Thanks to ST Thanks to EE for providing this board [url=https://en.eeworld.com/bbs/elecplay/content/103]H743 Review[/url] [url=https://en.eeworld.com/bbs/thread-1070195-1-1.html]【 ST NUCLEO-H743ZI Rev...
[size=4]Digital devices are developing in the direction of high speed, low power consumption, small size and high anti-interference. This development trend has put forward many new requirements for th...
How to prepare for the National College Student Electronic Design Competition?The most important thing is what courses to study: "Basics of Electrical Circuits", "Low-frequency Electronic Circuits", "...
Yesterday I finally received the long-awaited board [GD32E231]. It includes a development board, 2 chips, and a data cable, but there is no pin header, which is a bit bad. I need to solder the pin hea...
Calculation of the frequency of various RLC combination circuits Resistors R, capacitors C, and inductors L can be combined into many circuits. For example, capacitor coupling bypass RC filtering, LC ...
Welding technology is a very important process in the industrial manufacturing process. Generally speaking, welding technology is used wherever metal materials are processed. However, welding is al...[Details]
Designing a switching power supply is not as simple as imagined, especially for those who are new to the development of switching power supplies . Its peripheral circuit is very complex, and the...[Details]
Recently, Littelfuse announced the acquisition of Hartland Controls. Hartland Controls has factories in Shanghai, China and Illinois, USA, mainly producing electrical components for heating/ventilati...[Details]
According to the British Daily Mail, Apple 's driverless car recently appeared at a test center in Sunnyvale, California. It is reported that the test vehicle has undergone a major upgrade. The roo...[Details]
On December 3, the Equipment Industry Department of the Ministry of Industry and Information Technology released the "New Energy Vehicle Industry Development Plan (2021-2035)" (draft for comments), w...[Details]
Mouser Electronics, the global distributor for all Texas Instruments (TI) products, now stocks the TI SimpleLink™ LPSTK-CC1352R LaunchPad™ SensorTag kit. This fully enclosed, battery-powered kit acce...[Details]
1
Overview of
Android
security mechanism
Android is a system with separated permissions. This uses the existing permission management mechanism of Linux to assign different uids a...[Details]
1 Pin function description of MAX187
MAX187 is available in 8-pin DIP package and 16-pin SO package. Figure 1 shows the pin arrangement of the DIP package. Please refer to the literature for the...[Details]
According to reports, according to data recently released by SNE Research, an electric vehicle market analysis agency, global electric vehicle battery consumption in October this year was 7.8GWh, a d...[Details]
Introduction
Most of the contemporary LCD displays use cold cathode fluorescent lamp (CCFL) backlight or LED static backlight. Since CCFL brightness is difficult to control and has a slow res...[Details]
In order to avoid the influence of image registration accuracy on the detection accuracy of liquid crystal display (LCD) line defects, a new method based on image contour analysis is adopted. The ima...[Details]
With the rapid development of wireless communication, a variety of communication technology standards have emerged, such as Bluetooth, GSM, WiFi, ZigBee, etc., and the communication frequency range...[Details]
In recent years, Apple's new products have been leaked repeatedly, and the outside world believes that this information leaked from the supply chain. Not only Apple, but also Samsung's new pr...[Details]
Control requirements: The two motors are represented by Q0.0 and Q0.1, and each has its own start and stop button. The second motor can only be started after the first motor is started. When stoppi...[Details]
Xinwangda
's all-solid-state
battery
research progress is becoming clearer.
On November 4, an investor asked Xinwangda on the interactive platform, "What breakthroughs has ...[Details]