This is a switch input circuit composed of four diodes that I saw on the Internet. The analysis is as follows: 1. When SW1 is open, R7-D5-R5 forms a path, the voltage at point A is about 10V, point B ...
We are a testing machine manufacturer. Our boss said that in order to prevent customers from not paying, we need to put a clock chip in the lower computer.
Used for timing. If the customer does not pa...
This paper proposes a hardware circuit design based on the STC single-chip microcomputer learning platform, which adopts a new single-chip microcomputer model STC12C5410AD. Some serial interface chips...
LicheeRV 86 Panel development board supports Waft for graphical interface development. The previous two articles:
[Sipeed LicheeRV 86 Panel Review] 6-Waft Graphical Interface Development Test (Part 1)...
The MM32 development board evaluation activity is in progress! The development boards and prizes for this activity are provided by New Drive Force Company. Thank you for the strong support of New Driv...
1. Smart cars are growing against the trend, and behind this is new opportunities for intelligent technology Affected by the macro-economy, the auto market declined sharply in 2020. According to th...[Details]
Book showcases new applications for low-cost high-definition audio development using the Raspberry Pi Shanghai, China, November 23, 2021 – Farnell element14, a global distributor of electronic comp...[Details]
//***************************************************
//Function introduction: Collect the voltage of P6.0 port and display it on LCD
//***************************************...[Details]
I want to store two programs in FLASH. Suppose one is at 0x08000000 (the main function burned in), and the other is at 0x08001000. When executing the first program, I want to assign a value of 0x0800...[Details]
mapinfo v0.4 for cosmic map Features: 1. Analyze the map file generated by the cosmic compiler to display the usage of ram flash eeprom stack ps: ram refers only to ram variables (global + static +...[Details]
Redmi K30 Pro is Redmi's annual flagship released in the first half of this year. It is Redmi's first mobile phone equipped with Qualcomm Snapdragon 865. Recently, Lu Weibing, President of X...[Details]
Autonomous driving has become a trend in the intelligent development of the automotive industry, and autonomous driving technology is accelerating its penetration in the automotive manufacturing fiel...[Details]
Text | Zhang Liutong
Compiled by eo reporter Jiang Li
In a perfectly competitive market, if users are sufficiently responsive to prices, the wholesale market will always be able to clear ...[Details]
With the continuous development of new energy and intelligent connected vehicles, the market demand for automotive electronics is also growing. As a global authorized distributor of semiconductors an...[Details]
1. Introduction When using Keil, many people feel that Keil's Configuration Wizard is magical and very convenient to use, but they don't know how to write their own Configuration Wizard. In...[Details]
This paper discusses in detail the problems existing in the protection of the main transformer of the generator, which mainly include three aspects: imperfect protection design, defective relay princ...[Details]
The lab is about to close, so I made the STM32 development board I always wanted to make, and also made the 2.4-inch TFT adapter board and added a touch screen. I uploaded my information here. I ho...[Details]
1 System Structure
This design cleverly uses the power correction circuit of the Boost structure of the high power factor PWM control chip L4981A to realize the design of the DC boost converter...[Details]
With the acceleration of urbanization, more and more urban construction and construction are taking place. In order to prevent accidents of passing vehicles and pedestrians, eye-catching constructi...[Details]
A soft starter is a power electronic device used for motor starting. It can effectively reduce the current shock during starting, thereby protecting the motor and the power grid. However, in some c...[Details]
Analog electronics
京公网安备 11010802033920号
EEWORLD
