There are many performance indicators of power amplifiers, including output power, frequency response, distortion, signal-to-noise ratio, output impedance, damping coefficient, etc., among which outpu...
This article introduces how to play videos in Sipeed LicheeRV 86 Panel.
The Tina image has a built-in FFmpeg software package, which can be used for video playback.
Introduction to FFmpeg
FFmpeg (Fast...
In the previous post, I learned about the Bluetooth LED control and button status feedback routines of Silicon Labs BG22-EK4108A. The most important ones are the following services and characteristic ...
How do you deal with the upgraded mobile phones and computers, obsolete or scrapped electronic devices? Replace the stainless steel wash basin, repair it for another three years, sell it second-hand, ...
1. Basic requirements:
(1) It has general playing functions and variable volume (at least two levels)
(2) Realize the automatic playback function of a song
(3) Function of digitally displaying musical...
introduction
Nucleus PLUS is an operating system kernel designed by ATI Corporation of the United States for embedded system applications with high real-time requirements. About 95% of the Nuc...[Details]
Key points Measurement devices used in industrial environments often require isolation to ensure user and system safety, as well as to ensure accurate measurements in the presence of high common-mode...[Details]
The LPC2300 series ARM contains on-chip Flash, on-chip SRAM, Boot ROM, etc. By remapping the exception vector table through the memory remapping mechanism, it is possible to handle exception events i...[Details]
On August 11, according to the official news released by Hefei Economic and Technological Development Zone, the automotive-grade domain controller AD1 for the L4 autonomous driving market was succe...[Details]
0 Preface
In the production process of electronic products, various electronic components need to be installed on the electronic circuit board. Due to various reasons, the installed circuit board m...[Details]
Nvidia's latest financial report shows that the company's automotive business, which continued to grow in the first seven quarters, was discontinued in Q3 2019, down 6% year-on-year. Officials said t...[Details]
Emergency hand-held lights powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down, single diode half-wave rectifier device, and the charg...[Details]
KEIL is a great compiler. Here are a few examples: 1. The compiler displays WARNING "expression with possibly no effect" to remind you that the current statement is doing useless work, such as th...[Details]
It is reported that Clean Energy UK 2016 was held at the NEC Exhibition Center in Birmingham, UK from October 4 to 6. This is a relatively professional new energy exhibition in the UK. I remember t...[Details]
The location of the power battery management system BMS in the vehicle
The battery management system (BMS) is the low-voltage management system for the electric vehicle power battery pack. Its...[Details]
Some provisions of the "Chips and Science Act" recently passed by the U.S. Congress restrict the normal economic, trade and investment activities of relevant companies in China, reflecting the deep-r...[Details]
1. Introduction
Parts are deformed due to various heat effects during the processing, which leads to the destruction of the original processing accuracy or direct processing errors. For preci...[Details]
Section 001_Auxiliary Line 1_Hardware Knowledge_LED Schematic Diagram When we learn C language, we will write a Hello program. Then when we download ARM program, there should also be a simple program...[Details]
1 Introduction
In an independent solar power generation system, in order to reduce costs, improve efficiency and reliability, it is necessary to make
the photovoltaic
cell output t...[Details]