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...
//We hardware developers also make some test programs. In order to test the newly made motor driver board, I found a 51 board as a 10K signal generator to test the IGBT switch delay time.
#inc...[Details]
The hardware of PLC mainly consists of central processing unit (CPU), memory, input unit, output unit, communication interface, expansion interface, power supply, etc., as shown in the figure.
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The reporter learned from Westlake University that He Ruihua’s research group from the School of Science of Westlake University, together with research collaborators, discovered the world’s first pho...[Details]
NXP’s new MCX N microcontrollers are the first to integrate NXP’s dedicated neural processing unit (NPU) to enable high-performance, low-power secure intelligence at the edge
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1. Baud rate Serial communication is the communication between the MCU and the computer, between the MCU and the MCU, and between the MCU and the module. For example, when the MCU sends a "1" charact...[Details]
Regarding the rumors about the cooperation between Meitu and Huawei, Meitu stated that the cooperation between the two parties is not to integrate Meitu's algorithm into Huawei's native camera, and H...[Details]
This article starts with a comparison between two discrete MCUs and a single-chip dual-core MCU (taking LPC4350 as an example), and then introduces the basic knowledge and important features of asy...[Details]
High-precision inclination measurement is required in engineering applications such as geological and petroleum exploration, equipment installation, road and bridge construction, as well as in the aut...[Details]
From May 16 to 18, 2023, the 15th China (Shenzhen) International Battery Technology Exchange/Exhibition (CIBF2023) will be held at the Shenzhen International Convention and Exhibition Center. As the ...[Details]
Recently, Wuhan East Lake Hi-tech Zone issued the "Several Policies on Promoting the High-quality Development of the Integrated Circuit Industry" (hereinafter referred to as the "Several Policies") a...[Details]
Battery Tester Introduction The battery tester is mainly used to detect current, voltage, capacity, internal resistance, temperature, battery cycle life, and give a curve chart. The battery tester ha...[Details]
Abstract: Modern virtual instrument technology is applied to the field of motor performance testing. The characteristics of virtual instrument technology, such as high development efficiency, stron...[Details]
China Energy Storage Network:
"In recent years, the development of smartphones has slowed down, and the digital industry has gradually emerged. The energy Internet is showing a trend of digit...[Details]
STMicroelectronics, a global semiconductor leader serving customers across the spectrum of electronics applications, has been selected by the Renault-Nissan-Mitsubishi Alliance as its energy-effici...[Details]
introduction
The strong magnetic water treatment instrument is developed by absorbing the advantages of similar products at home and abroad. The product has a strong central magnetic field, litt...[Details]
Analog electronics
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