I want to use a 3.3v microcontroller to share power to control a relay. I use a 5v boost module bought from Taobao. The microcontroller controls the relay using an NPN transistor to amplify the curren...
TI has a wide variety of chip types, which are widely used in electronic design competitions over the years. However, chip selection often makes it difficult for students to make a decision, especiall...
Link: https://pan.baidu.com/s/1AKfwxxGs1Q0beBSNos2PUQExtraction code: 4jkb1.1 Background
The agricultural environment and the growth of crops affect each other, so real-time monitoring of the agricult...
[i=s]This post was last edited by fish001 on 2018-11-13 21:03[/i] [size=4]Electronic circuit simulation technology is one of the technologies that must be mastered by learners and workers in related m...
J-Link is a commonly used ARM debugger in the field of embedded development. Beginners are not very clear about the relationship between J-Link hardware version, J-Link driver and J-Link firmware. Her...
Recently,
Yiwei Lithium Energy
officially released the news that its 46 series large cylindrical
battery
system was successfully launched on the pilot line. This is the first time t...[Details]
Next, we will introduce the enumeration of USB devices. Enumeration is to read various descriptor information from the device, so that the host can load the appropriate driver based on this inform...[Details]
Taking S3C6410 as an example, arm-none-linux-gnueabi-4.3.2 has been installed.
First, place the kernel source code that is the same as the kernel burned on the board into any directory, ...[Details]
On June 3, the 2015 Bangkok International New Energy Exhibition will be grandly opened at the Bangkok International Trade and Exhibition Center (BITEC). TBEA Xi'an Electric Technology Co., Ltd. w...[Details]
1. Introduction During the on-site testing of instrumentation equipment, the test data of production variables are of great significance to the production process, so the accuracy requirements for t...[Details]
Fast
recovery diode
FRD (Fast Recovery Diode) is a new type of semiconductor device that has been introduced in recent years. It has the advantages of good switching characteristics, short revers...[Details]
faster more Mark Burr-Lonnon came to China on his first long-distance trip after the epidemic. Three and a half years later, he was excited to see Chinese employees, partners, and old friends agai...[Details]
Wetting: During the welding process, we call the process in which the molten solder forms a uniform, smooth, continuous and firmly attached alloy on the surface of the metal to be welded, which is...[Details]
On the 51 microcontroller development board, operate the button settings, including pressing the button, displaying the corresponding position, and button password lock 1. Press the button to displ...[Details]
The figure shows the application circuit of outputting 10V reference through buffer amplifier. The output of SW399 is connected to the in-phase terminal of operational amplifier, and a certain resist...[Details]
Millimeter wave radar provides a highly accurate sensing method for automotive and industrial applications, providing insightful object information such as distance, angle and speed, enabling smart...[Details]
Recently, the automotive industry has been extremely hot. On the one hand, technology giants such as Baidu, Xiaomi, and Apple have joined the ranks of car manufacturing, and capital has entered the m...[Details]
At the largest GTC conference to date, NVIDIA founder and CEO Jensen Huang brought about the releases of NVIDIA Blackwell, NIM microservices, Omniverse Cloud API, etc. Generative AI promises ...[Details]
At MODEX 2024, Schneider Electric announced the release of two new
collaborative robots
: Lexium RL 3 and RL 12, and the Lexium RL 18 model later this year. From single-axis machine tools t...[Details]
From October 23 to 24, the Melbourne-based Gotion High-Tech Australia branch brought a variety of automotive and energy storage battery products to the show. At the Melbourne Convention and Exhibit...[Details]