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Ford Motor Company has applied for a patent for its window-based keyless entry system,media reported. Image source: U.S. Patent and Trademark Office In recent years, Ford has filed a number of i...[Details]
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1. Li+ battery protection circuit
Although lithium-ion (Li+) batteries have many advantages such as high energy density, long service life, no memory effect, low self-discharge, and high...[Details]
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Signal source is an ancient test and measurement instrument. Along with the development cycle of the instrument, the world's first signal source was born in the 1920s. With the development of communi...[Details]
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The harm of inverter condensation
Air under natural conditions is composed of a small amount of dust, water vapor and absolutely dry air. The amount of water vapor that the air can hold is pro...[Details]
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On February 19, Tianyancha public information showed that Jiangsu Times Chip Memory Semiconductor Co., Ltd. added three new information on the persons subject to execution, with the execution targets...[Details]
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There are 7 main exceptions in the ARM processor (2 interrupt exceptions):
1. Reset exception: In the ARM-based microcontroller, the following events are often used as the cause of reset.
...[Details]
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According to foreign media AppleInsider, a paper recently published by the Royal Society of Chemistry shows how the iPhone SE and thin film-generated low-cost mass spectrometry sensors can be u...[Details]
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Headphones have become an indispensable electronic device in people's daily lives. It has become a normal practice for office workers to wear headphones to listen to music and watch videos on their...[Details]
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In recent years, due to the rapid development of lithium batteries, many portable products use voltage measurements to estimate the remaining battery power. However, the relationship between batter...[Details]
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Recently, EUPD Research, an authoritative European research organization, awarded Homai the "Solar Prosumer Award? 2022/2023" in the inverter category. According to the EUPD Research survey, Homai ...[Details]
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According to foreign media reports, chipmaker AMD and semiconductor company Xilinx said on Wednesday that their shareholders voted to approve AMD's acquisition of Xilinx. However, the transaction sti...[Details]
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Experimental purpose: Use the basic timer TIM6 to control the on and off of the LED. void GPIO_Config(void) { GPIO_InitTypeDef GPIO_InitStructure; GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1; ...[Details]
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Recently, Lianshengde has obtained the license for RivieraWaves' low-power Bluetooth 5 and Wi-Fi 6 IP platform. Its CEO Li Qing said that this will accelerate the development of the next-generation I...[Details]
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First, how does a voltmeter measure voltage? 1. The voltmeter should be connected in parallel with the circuit being tested to measure the voltage 2. Distinguish between alternating current and direc...[Details]
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Recently, a scientific and technological achievement of Jiayuan Technology - "Research and Industrialization of Production Technology of High-Performance Ultra-Thin Electrolytic Copper Foil for Fas...[Details]
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