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The Quad Channel Amplifier 40W circuit has 4 speaker outputs with external 4 ohm impedance. The amplifier operates from +12VDC and is therefore suitable for car audio systems.
The amplif...[Details]
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The number of parallel I/O ports of a microcontroller is always limited. Sometimes the parallel ports need to be used for other more important purposes. Generally, a large number of parallel I/O port...[Details]
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/* ********************************************************************************************************************************** * Name: Solution to the internal clock switching problem of STM8S...[Details]
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Because there was a problem with the hardware, that is, the external low-speed crystal oscillator was useless and could not be vibrated. Then I checked the posts on the Internet and found that the ST...[Details]
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In recent years, the development of technologies such as AI, IoT, and 5G, as well as the widespread deployment of smart terminal devices, has led to a geometric growth in the amount of data. As mor...[Details]
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When using the serial port of the STC51 microcontroller, sometimes a very strange situation occurs, that is, the program runs dead as soon as it enters. The initialization code is as follows: void ...[Details]
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1. Basic knowledge 1. Registers related to the serial port 2. Four working modes of serial port 3. Baud rate Several related concepts ① There are two basic modes of serial communication: as...[Details]
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Since 2005, China's power generation industry has been facing a power shortage caused by coal shortage. Today, environmental pollution caused by coal power, global warming and China's emission reducti...[Details]
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Today, Redmi officially announced the Redmi K40 gaming version "Reverse Scale Special Edition". The configuration remains unchanged, but the appearance is more domineering and hardcore. It uses...[Details]
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Microsoft started working on adding dark mode support to its Office suite applications a long time ago. Although the company has managed to implement this popular mode in Office applications on multi...[Details]
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Today, the second Redmi K30 product manager online event officially hosted by Redmi Mobile Phone was successfully concluded. During the event, the product manager answered questions such as why the R...[Details]
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In the past ten years of OPPO smartphone development, the flagship Find series seems to be the most special one. As the face of OPPO, it only had a dedicated team last year. Even its project g...[Details]
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Enhanced solutions for intelligent edge AI/IoT applications
Ceva wins IPNest
The latest design IP report ranks it first in wireless interface IP revenue in 2023, with a market s...[Details]
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In March, two
robot
A-share listed companies sparked heated discussions in the market.
On one hand, the gear leader Shuanghuan Transmission is accelerating the "spin-off" of its precis...[Details]
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The excitation method of an AC generator is one of the key factors for its normal operation. The main function of the excitation system is to provide the required current to the generator's magneti...[Details]