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introduction
The dual-tone multi-frequency (DTMF) signal was invented by Bell Labs. It was originally used as a user signaling between telephones and switches in telephone systems, usually...[Details]
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Experimental Schematic Diagram
Experimental Procedure
#include reg51.h
#include stdio.h
#include stdlib.h
#include intrins.h
#include absacc.h
#define ...[Details]
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Users who have been using Apple devices for a long time often go through this process: At first, they may only have an iPhone or a Mac, but over time, they have various products around them, such ...[Details]
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According to foreign media reports, new patent applications show that Hyundai has made great progress in achieving safety when parking vehicles. (Photo credit: Hyundai) The patent document, file...[Details]
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It took the semiconductor industry more than a decade to get to where it is today using extreme ultraviolet lithography (EUV) technology to produce chips. However, according to ASML's recently update...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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mega162 has the following features: 1. Dual USART; 2. Low power consumption, low operating voltage ; 3. Multiple I/O can be used as external interrupts, compared to M16 which only has 3 external i...[Details]
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Recently, good news came from the first-line market of YST. The company successfully won the bid for the UPS power system equipment procurement project of the Radio and Television Center Business B...[Details]
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While power management is critical to the reliable operation of modern electronic systems, the voltage regulator is perhaps the last remaining “blind spot” in today’s digitally managed systems. Whe...[Details]
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As the number of electric vehicles (EVs) increases, there is a growing need worldwide to create more energy-efficient charging infrastructure systems that can charge vehicles faster than ever before....[Details]
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China Energy Storage Network News:
On May 7, Wang Gang, an employee of the State Grid Zhejiang Wenzhou Cangnan County Power Supply Company, analyzed the equipment status of the Cangnan Indu...[Details]
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As the C-position city of China's electronic manufacturing industry, Shenzhen has experienced numerous ups and downs since the reform and opening up, but has always played the role of a leader in the...[Details]
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(Image source: Enovix official website) According to foreign media reports, Enovix has successfully raised $45 million to produce 3D silicon lithium-ion batteries and promote their commercializati...[Details]
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System clock
Before the clock of MINI2440 development board is turned on, the whole development board relies on a 12MHz crystal oscillator to provide frequency to run, that is to say, CPU, mem...[Details]
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According to the current development trend of the Internet of Things, it is expected that billions of devices will be connected in 2020. According to IMS Research, an authoritative electronic industr...[Details]