[i=s]This post was last edited by IC Crawler on 2022-9-25 18:46[/i]According to the Allwinner V853 SDK download environment, the following error occurs when installing the repo:repo help
/usr/bin/env:...
There are many types of field effect tubes. The following takes the SPP20N60C3 tube as an example. It is an Infineon Cool MOS tube, 600V20A0.19Ω.First of all, be careful not to touch the pins with you...
In recent years, consumer products such as vacuum cleaners, power tools (such as drills, saws and screwdrivers) and garden tools (such as lawn mowers, edgers and lawn tractors) have transitioned from ...
[i=s]This post was last edited by jinglixixi on 2022-5-3 21:27[/i]The GD32F310 development board was delivered before May Day, which was really a pleasure. Its appearance is shown in Figure 1.
The MCU...
I suddenly had the urge to do a series of topics on music visualization. This topic is a bit difficult and covers a wide range of areas. The related FFT and FHT algorithms are also quite complicated, ...
[size=4] LoRa is an ultra-long-range wireless transmission solution based on spread spectrum technology, and is one of the communication technologies for the Internet of Things. Its name comes from th...
There is only a program to control 16-channel servos. I am posting it here for reference. The servos can be controlled via the serial port or infrared. The microcontroller source program is as fol...[Details]
In November 2023, Pickering , a British company, a global supplier of modular signal switches and simulation solutions for electronic testing and verification, announced the launch of the new 43-9...[Details]
SAN FRANCISCO, Calif., May 28, 2019 /PRNewswire/ -- NetApp, the leading authority on hybrid cloud data management, today announced that it has been positioned in the Leaders quadrant for Ability to E...[Details]
Chinese home appliance brands face a critical period in overseas expansion Recently, the National Development and Reform Commission released data showing that in 2021, my country exported 387,341 mil...[Details]
This paper proposes a high-frequency photovoltaic grid-connected inverter design using LLC resonant circuit for isolation , combining the advantages of isolated and non-isolated photovoltaic grid-con...[Details]
In STM32, there are five clock sources, HSI, HSE, LSI, LSE, and PLL. In fact, there are four clock sources, as shown in the figure below (gray blue). PLL is a PLL clock obtained by multiplying the fr...[Details]
By Ryan Curran, Product Applications Engineer, Precision Converters, Analog Devices
Running the SAR ADC at a lower throughput can achieve several advantages. By increasing the time betwee...[Details]
The PIC16F877 single-chip digital tube displays the matrix key value. The 4X4 matrix keyboard has a total of 16 keys, corresponding to 0~F, hexadecimal numbers. This program uses the row scanning meth...[Details]
The electronicization of automobiles is progressing rapidly, and we have entered an era where advanced functions are realized using electronic technology. At the same time, it is becoming increasin...[Details]
With the deepening of energy crisis and environmental pollution, the research and utilization of solar energy has received widespread attention. Solar energy is an inexhaustible renewable energy s...[Details]
Xilinx, Inc. (NASDAQ:XLNX), the global leader in adaptive and intelligent computing, today announced a new set of advanced machine learning (ML) capabilities for Xilinx devices targeting the professi...[Details]
1 Problem Statement
Liquid level is one of the important parameters in the petrochemical production process. Accurately and reliably measuring the liquid level of the medium is a necessity of industr...[Details]
Keyword search is actually the operation of searching for keywords in the table, also known as data retrieval. There are two methods for data retrieval, namely sequential search and binary search. ...[Details]
The basic hardware structure of a general-purpose PLC is shown in Figure 1. It is a general-purpose programmable controller that is mainly composed of a central processing unit (CPU), memory, input...[Details]
First, the ARM pseudo instructions include:
ARM machine code
Define class directive
Operation directives
ARM machine code:
In fact, any processor ...[Details]