The figure below is the circuit diagram of a common base amplifier circuit. This type of circuit inputs signals from the emitter and outputs signals from the collector. However, the direction of the b...
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
The phase-shifted full-bridge (FB) PWM converter is a widely used converter suitable for high power, low voltage and other occasions. The converter adopts PWM phase-shift cont...[Details]
This is the independent button control water light I made Each time you press an independent button, one LED light will be lit, and the number of times the button is pressed will be counted. After a...[Details]
Used to monitor the changes of combustible gas in the surrounding air from 0~100%LEL. The sensor adopts catalytic combustion technology and the sensor can be replaced on site. Catalytic combustion se...[Details]
The computer network structured cabling system (SCS) is a module system based on star topology structure launched by experts from Bell Labs in the United States after years of research. It is...[Details]
With the development of mobile computing technology and wireless communication technology, micro mobile terminal devices are increasingly used in the fields of mobile data collection, transmissio...[Details]
1 Overview
The C8051F0XX series of MCUs are a new type of mixed signal system-level MCU launched by Cygnal. This series of MCUs contains the CPU core of CIP-51, and its instruction system is fu...[Details]
CAN bus is widely used in automotive communications . As the structure of automobile electronic control systems becomes increasingly complex, the possibility of electronic system failures has also i...[Details]
When designing software, some have strict timing requirements, but simple delay functions cannot accurately delay --- STM32 has a system tick clock which is a good configuration --- ----The first par...[Details]
Performance filter is a basic circuit for modern signal processing. Traditional design ideas and methods have large computational complexity and are difficult to implement. In various applications ...[Details]
51 Notes Standard 51---Timer/Counter
MCS51 has two programmable 16-bit timer/counters T0 and T1. When the timer/counter counting pulse comes from the microcontroller clock, it is called a tim...[Details]
In the vast world of automotive electronics, the powertrain plays a crucial role, especially in cars equipped with a start-stop system. This system is increasingly embedded in cars and allows the e...[Details]
Last year, Google CEO Sundar Pichai made a statement that the company would invest heavily in hardware and develop a comprehensive roadmap for 2021. This triggered a series of speculations, because a...[Details]
Abstract: Clock tree synthesis is an important part of integrated circuit design today. Therefore, in the layout design process of FFT processor chip, in order to achieve a good layout effect, timi...[Details]
On March 25, the People's Government of Jinniu District, Chengdu City and Chaozhou Sanhuan (Group) Co., Ltd. (hereinafter referred to as: Sanhuan Group) held a project signing ceremony in Jinniu Dist...[Details]
ABB Robot Safety Zone is an important function to ensure that the robot does not cause harm to personnel and equipment during operation. When designing and implementing ABB Robot Safety Zone, many ...[Details]
Analog electronics
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