[align=center]Chapter 5[/align][align=left]Main content:[/align][align=left]1. When programming the system on bare metal, first initialize the relevant hardware, and then let the main program loop con...
1. If the MCU has a serial port peripheral, adding a level conversion chip, such as MAX232, SP3485, will become the RS232 and RS485 interface.
2. RS485 uses differential signal negative logic, +2~+6V ...
Provide a section of AD sampling FPGA programThe program is as followsVerilog source program is as follows://---------------------------------------------------------------------------
//-- File name:...
How to get out of the area of "the calculation formula of capacitors with DC isolation, AC passing and capacitive reactance", I found that I am still at this stage. I don't know how to analyze the cap...
SRIO error detection is mainly divided into two parts, physical layer error detection, logical layer / transport layer error detection, each error detection has a specific register to control. Physica...
[img]file:///C:\Users\Suqing\AppData\Roaming\Tencent\Users\1161848701\TIM\WinTemp\RichOle\()@}D}%KV00@P4$H)JORZ41.png[/img] Is there any difference between turning on and off the comment? Why can the ...
1. Introduction In actual radio and television transmission work, the entry test of new transmitters and the daily indicator test of transmitters all involve audio testing. The audio spectrum an...[Details]
Infrared thermal imager is a passive imaging instrument that uses infrared detectors to convert invisible infrared radiation into visible images. Its real-time processing of infrared images require...[Details]
PN8015 integrates a PFM controller and an 800V high avalanche capability intelligent power MOSFET. The output voltage of 3.3V~24V can be adjusted by the FB resistor. It is suitable for various arch...[Details]
TFT-LCD is a thin film transistor liquid crystal display. Its full English name is: Thin Film Transistor-Liquid Crystal Display. TFT-LCD is different from the simple matrix of passive TN-LCD and STN-L...[Details]
Smart lithium battery charger for micro printers - a lithium battery smart charger with master-slave battery identification and priority charging function designed to meet the needs of portable micro...[Details]
Previously, OPPO Vice President @沈义人Brain said that the OPPO Reno standard version has a 3.5mm audio jack, while the 10x hybrid zoom version does not. Just now, Shen Yiren gave the reason why...[Details]
Switching power supplies are divided into two types: isolated and non-isolated. Here we mainly talk about the topology of isolated switching power supplies. In the following text, unless otherwise spe...[Details]
Shanghai, November 27, 2023. As a highly influential global automotive industry service platform, the 18th Automechanika Shanghai (Shanghai International Automobile Parts, Maintenance, Inspection, Di...[Details]
February 7 news: Due to the coronavirus epidemic, Apple's AirPods may face the risk of shortage. According to Nikkei, Apple ordered up to 45 million sets of AirPods headphones in the first half...[Details]
Recently, under the unified guidance of the State Grid Fujian Electric Power Co., Ltd., the Zhangzhou Power Supply Company has facilitated the three county governments along the route of the Fujian...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
3.6 Matrix Keyboard 3.6.1 Schematic diagram of matrix keyboard To use the matrix keyboard, you need to connect JP4 to JP8 (P1) and disconnect the JP165 jumper cap (otherwise the rightmost row of the ...[Details]
On May 19, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary U-Shang has launched a 250W LLC resonant DC converte...[Details]
Ⅰ. Write in front This article first describes the default main window interface, gives you a general understanding of the IAR software tool as a whole, and then describes the detailed contents of th...[Details]
The ABB robot system key is a technical means used in the ABB robot system to protect its intellectual property and ensure system security. This article will introduce the relevant knowledge of the...[Details]