The 12V switching power supply is input, and the circuit board has 12V to 5V and 5V to 3.3V. Now we need to add a function to the circuit board, USB to serial port, as shown in the circuit diagram. Th...
Power supply designers often face conflicting requirements. On the one hand, they need to reduce size and cost, and on the other hand, they need to provide more functions and increase output power. Du...
[i=s]This post was last edited by qwqwqw2088 on 2019-7-4 08:30[/i]Fundamentals of MOSFET and IGBT Gate Driver Circuits
This report analyzes the most popular circuit solutions and their performance, in...
DirectIO: The SRIO DirectIO transfer class is similar to a memcopy transfer between two SRIO devices. One of the devices is the master that initiates the transfer. The second device is the slave that ...
The project requires that the routing and terminal nodes be selected by the program. Can zstack support this function?
By modifying the code, in routing mode, debugging found that the program cannot e...
Kaspersky Lab has announced the first successful integration of its new automotive KasperskyOS into an ADAS electronic control unit (ECU) developed by AVL Software and Functions. (Image source: ww...[Details]
On October 21, Jidu and CATL signed a strategic cooperation agreement to jointly promote the research and development and mass production of new energy technology products for automotive robots...[Details]
For fixed-focus lenses, the 35mm focal length has always been sought after by photography enthusiasts for its wide applicability and its ability to handle a variety of scenes such as portraits, lands...[Details]
On September 20, automotive software company Cerence announced a partnership with NVIDIA, and its Cerence Assistant conversational AI in-car assistant will be powered by NVIDIA's DRIVE platform and u...[Details]
Introduction
In the following lines I describe the process I followed to build the box, the light system, and the countdown system which is based on the AVR MEGA8 microcontroller.
...[Details]
Translated from eetimes It is not easy to deploy, manage, and orchestrate compute acceleration chips at scale. Instead, the economic tradeoffs for cloud providers favor the non-performance aspects ...[Details]
1 Design Task
Design and make
CNC
DC current source. Input AC 200~240V, 50Hz; output DC voltage ≤10V. The principle block diagram is shown in 1.
Requirements: Output current r...[Details]
Introduction Fundamental Download the program to SDRAM (0x30000000) through JLINK and run it. Hardware Environment TQ2440 is connected to the computer via JLINK; NOR FLASH/NAND FLASH boot mode is...[Details]
When the P0 port is used as an I/O port output, the output low level is 0 and the output high level is a high configuration (not 5V, equivalent to a floating state, that is, the P0 port cannot re...[Details]
Introduce several methods of implementing I/V conversion:
Voltage Divider
Method
Using the voltage divider circuit shown in Figure 1, current is passed into the resistor. The v...[Details]
1. Name: Power supply undervoltage and overvoltage alarm protector.
2. Function: When the voltage is lower than 180V or higher than 250V, it can give an audible and visual alarm. When an exter...[Details]
Since the introduction of the PCI-E standard, the first and second generation standards have gradually become popular on PCs and servers to meet the requirements of high-speed graphics cards and...[Details]
1. First, confirm whether the STM8 you are using has its own bootloader. Refer to the table below. 2. STM8 empty devices can directly use their own bootloader. 3. After STM8 is burned using SWIM, i...[Details]
The ARM processor startup process involves three aspects of knowledge:
Startup method
Address layout
Start the process
The boot process of the S3c2440 ARM ...[Details]