[i=s]This post was last edited by qditz on 2020-1-17 15:36[/i]In the most beautiful season, meet the most beautiful Qingdao. Every picture seems familiar, and every picture makes you and me linger. Lo...
Forum friends, is there a Zigbee technical exchange group (QQ group or WeChat group)? Please share it. . . It is mainly to facilitate real-time communication and timely exchange of doubts. I am starti...
I saw the news this morning. Maybe someone will be interested, so I’m sharing it here.ST's EVL400W-EUPL7 evaluation board is a ready-made 400W power supply solution that meets today's most stringent e...
**1. Subject** Tina Wireless Network WiFimanger2.0 User Guide**2. Problem Background** Products: All products that need wireless Hardware: V853 + XR829 Software: Tina4.0 + Wi-Fi \ **3. Problem Analysi...
A TFT LCD, driver chip ST7735, the microcontroller can be connected to 5V or 3.3V power supply. When using 3.3V, the LCD pins use resistors to divide the voltage to get 3V level, the LCD displays norm...
Ⅰ. Write in front Toolbars are actually the shortcut icon buttons below the menu. The reason why these shortcut buttons are included in the toolbar is that they are used frequently. For example, the ...[Details]
The inverter is an important part of the emergency power supply. In order to achieve timely adjustment of the inverter output AC voltage in the emergency power supply, reduce the output voltage har...[Details]
In the field of electronic technology, it is usually necessary to use some auxiliary instruments to observe the relationship between signals in the circuit. There are many types of these instruments...[Details]
Optical fiber communication has large bandwidth, low signal-to-noise ratio, and strong anti-interference ability, and plays an important role in the field of modern communications. This paper use...[Details]
Microchip Launches First New 1 GHz Single-Core Microprocessor SAMA7G54 with MIPI CSI-2 Camera Interface and Advanced Audio Features
New Arm® Cortex®-A7 processor-based microprocessor...[Details]
1. Background
It is necessary to use the CAN of STM32 for communication. After a series of configurations, it can send and receive normally, and there is only one CAN communication error hand...[Details]
Let's take a look at the valuable parts of this WEBINAR compiled by AVL. This material mainly introduces the simulation of thermal runaway design protection, and happens to use the more commonly used...[Details]
The logic level switch circuit is shown in the figure. There are 8 switches K7~K0 at the bottom right of the test bench. When the switch is turned to the "1" position, the switch is disconnected and ...[Details]
On November 30, 2020, OmniVision, a world-leading Chinese semiconductor design company, and Horizon Robotics, an edge AI chip company, signed a strategic cooperation agreement in Beijing. The two par...[Details]
Jiwei.com reported that on the evening of January 26, Fenghua Hi-Tech released its performance forecast, predicting a net profit of 930 million to 1 billion yuan in 2021, a year-on-year increase of 1...[Details]
LiDAR has the characteristics of high stability and strong reliability, which is very important for L3 and above autonomous driving vehicles. Therefore, with the commercialization of autonomous drivi...[Details]
Magnetic sensors are widely used in scenarios that require high sensitivity, such as brain function mapping, magnetic field anomaly detection, magnetic orientation, and mineral exploration. The sensi...[Details]
According to IT Home on April 11, the Android and Apple versions of the iMoutai App of Kweichow Moutai Co., Ltd. were recently approved for registration. The version number is V1.0.0 and the registra...[Details]
Even the most powerful computers are no match for the human brain when it comes to pattern recognition, risk management, and other similarly complex tasks. However, recent advances in optical neural ...[Details]
Due to the fluctuation of the power grid and the change of the surrounding load, the charging current will jump. The regulating function of the automatic charge and discharge controller is to stabili...[Details]