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...
There are 4 burning file formats that can be generated after IAR compilation, as follows The first is Motorola, which generates files in the same format as the burning files generated by STVD. The...[Details]
Like me, you may often find yourself facing pretty tight project deadlines. For example, your manager has just assigned you the task of designing a power supply for a new telecommunications system. T...[Details]
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
Although Nvidia's $40 billion acquisition of Arm from SoftBank has been abandoned due to regulatory challenges, there are still several companies interested in participating in consortium investment ...[Details]
This article introduces the main features, block diagram, and typical application circuit of the MAX5977A/MAX5977B. The MAX5977A/MAX5977B is a 1V-16V single-supply hot-swap controller that can provide...[Details]
Based on ultra-high-definition video sources, intelligent analysis results such as face recognition and license plate recognition will be more accurate. The development of 4K and its application ...[Details]
/*This temperature sensor is written by myself, the timing has been corrected, and the self-test delay time uses the Tianxiang temperature conversion module algorithm */ #include pic.h __CONFIG(0x...[Details]
1 What is hot swap?
During hot swapping, a card or module can be inserted or removed from a live power bus without affecting the overall system. This idea probably came from telephone line cards,...[Details]
With the changes in the market, the marketing process of the digital building intercom industry will become simpler and the distance between product suppliers and terminal real estate users will beco...[Details]
Recently, the 2021 Fifth Gaogong Intelligent Automobile Annual Conference and Golden Globe Awards Ceremony with the theme of "Breakthrough and Reconstruction" was held in Shanghai. With its outstandi...[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]
With the improvement of comfort and intelligence level of modern vehicles, various intelligent electronic control systems are increasing, and the power load of the whole vehicle is gradually increa...[Details]
1. What is IIC bus? IIC stands for integrated circuit bus, which is also a very commonly used bus designed by Philips Semiconductor in the early 1980s. It is mainly used to connect integral circuits ...[Details]
Energy conservation and emission reduction
has become a global trend. Under this trend, in addition to reducing the power consumption of electronic equipment during operation, standard organi...[Details]