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There have been many new phones in the mobile phone market recently, and of course the overseas market has not been idle either, with many products of various levels released. I have looked at the ne...[Details]
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As the semiconductor industry continues to develop in accordance with Moore's Law, the power requirements of processors are also increasing at an alarming rate. In battery-powered applications whe...[Details]
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Generally, many materials and textbooks believe that the on-resistance of MOSFET has a positive temperature coefficient, so it can work in parallel. When the temperature of one of the parallel MOSF...[Details]
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Membranes made from keratin from chicken feathers for use in fuel cells. Source: ETH Zurich/Nanyang Technological University
About 40 million tons of discarded chicken feathers...[Details]
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VR , which stands for Virtual Reality, is a computer simulation system that can create and experience a virtual world. It uses computers to generate a simulated environment, which is a multi-source...[Details]
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TWS (True Wireless Stereo) Bluetooth headsets are extremely popular audio products in recent years. With the help of Bluetooth chips, it first establishes a wireless connection between the mobile pho...[Details]
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This design uses the MAX708 with manual reset function from Philips
Semiconductor
. The MAX708 can also monitor the second power supply signal and provide the processor with a voltage dro...[Details]
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The smart driving market in 2023 will be very lively. In the past, there was a hundred schools of thought contending at the Shanghai Auto Show, and later there were various players chasing each other...[Details]
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Under the development limit of Moore's Law, there is a demand for more device connections and data analysis. Due to the development of the Internet of Things and smart phones, analog and RF signals ...[Details]
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/*----------------------------------------------- Name: Serial communication Written by: LZM Date: 2015.05 Modification: None Content: Connect the serial port and set the baud rate to 9600 ...[Details]
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China Energy Storage Network News:
"The State Energy Group announced that it will achieve leapfrog development of clean and renewable energy during the 14th Five-Year Plan period, and plans t...[Details]
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Usually the reasons why our program runs out of control are as follows: 1. memset/ memcpy usage error error code aucCpyLength=NAME_DATA_LENGTH- ((wucCdTextCmdBufferPara.stTagCmdPara.ucPageNo+1)*TA...[Details]
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热电偶是一种常见的被动测温元件。它也是一种有源传感器，测量时不需外加电源，并且测量温度范围（高达2000°C）很广。它可以快速响应，故系统运行几乎没有显著的延迟。 Thermocouple structure diagram: Thermocouple has a simple structure, mainly consisting of two metal wires form...[Details]
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As a new light source, LED power supply and drive circuit are different from the electronic ballast of fluorescent lamps. The main function of LED drive circuit is to convert AC voltage into DC vol...[Details]
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Last time, I finished reading the boot assembly and prepared the C operating environment. Now I will start to learn the C source code and jump from the start.S file to the file
lib_arm/board.c ...[Details]
RF/Wirelessly
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