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According to foreign media reports, the US Patent and Trademark Office recently granted Apple two Project Titan patents related to semi-autonomous and fully autonomous vehicles. The first patent invo...[Details]
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SEMI's annual report shows that global total sales of semiconductor manufacturing equipment will exceed the US$100 billion mark for the first time in 2021, reaching US$103 billion, a 44.7% surge from...[Details]
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Holography is a photographic technique that records all the information (amplitude, phase) in the light waves reflected (or transmitted) by the photographed object. Holography not only records the ...[Details]
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My doorbell has been broken for more than a month and I haven't had time to fix it. I just had some free time a few days before the Chinese New Year. When I took it apart and took it apart, I found t...[Details]
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ds1302.c #include "ds1302.h" // Define the RTC initialization structure and determine the initialization time RTC_TIME rtc_time = { 25, // seconds 35, // points 02, // hour 25, // ...[Details]
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LM386 pin diagram
LM386 and internal circuit diagram
LM386 application circuit diagram:
...[Details]
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Recently, Chen Qiang, an alumnus of the School of Microelectronics of Xi'an Jiaotong University, donated 5 million yuan to his alma mater. The donated funds will be used to support the School of Micr...[Details]
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1. Fault phenomenon: abnormal flow rate display, data changes dramatically
Cause analysis: the sensor is installed in a place where the pipeline vibrates greatly or in a device that changes the flow ...[Details]
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The common control method is to control the room temperature in "high, medium, low, off" mode. The disadvantage is that the room temperature needs to be adjusted manually, and changes in various en...[Details]
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Starting from the power systems and operation models of different countries, using methods such as horizontal comparison, data analysis, and support from experts and scholars' opinions, through a "...[Details]
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A project tests its ignition device. In order to meet the ignition work of explosive bridge wires with different resistance values in a narrow space, a switching voltage-stabilized power supply w...[Details]
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Variable-frequency Drive (VFD) is a power control device that uses frequency conversion technology and microelectronics technology to control AC motors by changing the frequency of the motor's work...[Details]
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This paper introduces the broadband FMCW transmission waveform into the short-range TR-R2 multi-station radar system. Using the high-resolution characteristics of the FMCW radar signal, the target ...[Details]
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On December 3rd local time, the U.S. Department of Defense issued an announcement, listing China Construction Technology Group, China International Engineering Consulting Corporation, China National ...[Details]
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Since version 2.10, TekScope software and Tektronix oscilloscopes (such as 4B Series MSO) have introduced TekHSI high-speed interface technology, which allows you to transfer waveforms up to 10 tim...[Details]