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According to the Korea JoongAng Daily, Samsung Electronics Vice Chairman Lee Jae-yong held an emergency CEO meeting the day after returning from Japan. The meeting was also about what measures Sams...[Details]
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The circuit of the display is shown in Figure 9.11.1. The audio signal USR from the recorder or amplifier is divided by R1 and W through C1, and then rectified by diode D.
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1. MC68360 chip introduction
MC68360 is a highly integrated 32-bit general-purpose communication controller, widely used in communication equipment. Its main features are as follows:
The e...[Details]
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1. How to choose crystal in PIC microcontroller oscillation circuit For a high-reliability system design, the choice of crystal is very important. This is especially true for systems designed with sl...[Details]
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On October 24, Bloomberg reported yesterday that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Today, analy...[Details]
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Some time ago, I made a perpetual calendar based on 51 single-chip microcomputer, plus temperature control fan and button time broadcast. Here are some notes. Preparing the Hardware 1:51 single chip ...[Details]
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China Energy Storage Network News:
On January 4, the Northeast Branch of State Grid Corporation of China learned that with the commissioning of 74 sets of broadband oscillation monitoring a...[Details]
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On December 8, 2011, the Guangdong Provincial Department of Science and Technology, together with the Provincial Economic and Trade Commission, the Provincial Development and Reform Commission, and...[Details]
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Working principle: A certain current is added to the measured resistor RX through a constant current source, and then the voltage across Rx is measured with a multimeter. The measured voltage value i...[Details]
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Taiwan Semiconductor Manufacturing Co (TSMC) on Thursday forecast a 10% drop in sales in 2023 after reporting a 23% drop in second-quarter profit as global economic woes dented demand for chips acros...[Details]
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1.
Circuit configuration of
household terminal
distribution system
Residential electrical design should be coordinated with local actual conditions, take into account th...[Details]
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South Korean food delivery company Woowa Brothers said on the 7th that the indoor delivery robot "dilly TOWER" has been deployed in an office building in Songpa District, Seoul and is in the trial op...[Details]
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By: Bernd Heidtmann, Product Manager, Standard Precision GNSS Product Strategy, u-blox AG Summary Satellite positioning is a key enabler for a growing number of consumer, industrial, and automot...[Details]
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On April 30, the world's first 300 MW advanced compressed air energy storage national demonstration power station was successfully connected to the grid for the first time in Feicheng, Shandong. This ...[Details]
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PCBA testing is a very important quality control link in the entire PCBA production process, and PCBA board current testing is an essential step in this link. 1. Test requirements A PCBA manufactur...[Details]
Microcontroller MCU
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