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AT89C2051 is a simplified version of the 51 microcontroller. It has removed the P0 and P2 ports and has only 20 pins. However, it integrates a very practical analog comparator, which is particularly s...[Details]
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MEMS (Micro Electron Mechanical System) gyroscope is an instrument that can accurately measure the orientation of an object. It is not only low-cost, small in size and light in weight, but also can...[Details]
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Recently, Apple released the official version of iOS 13.7, version number 17H35. According to the update notification, iOS 13.7 specifically adds the COVID-19 coronavirus exposure notificati...[Details]
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Legacy systems are a huge hidden danger lurking in enterprise IT
. Once this deep-rooted and multi-branched "illness" breaks out, the enterprise will be unable to operate normally, resulting ...[Details]
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On February 16, BorgWarner simultaneously released a lot of important information, including the acquisition of battery system manufacturer AKASOL and motor supplier Santroll Automotive Components, w...[Details]
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Many industrial fields, such as industrial automation, logistics, and smart grids, require machinery and products to be safe and certified for functional safety. Flexibility and increasing safety c...[Details]
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On the evening of July 8, Pioneer Intelligent released a prospectus for the private placement of A-shares on the Growth Enterprise Market. The total amount of funds raised from this private placement...[Details]
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The charge pump phase-locked loop is a closed-loop system. Each part of the system is a noise source. The size of the noise of each part is not only related to the circuit itself, but also to factors ...[Details]
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Mouser's rich RF wireless design resources provide engineers with strong support for design November 10, 2022 – Mouser Electronics, a global authorized distributor of semiconductors and electron...[Details]
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In reality, companies cannot have employees on the production line closely watching every labeled product or package that runs through the print and apply system. That’s why we see such a trend in ...[Details]
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At 3 pm on December 20, realme held a special event for the realme GT2 series and officially introduced the three major black technologies that will be launched soon in the first high-end flagship re...[Details]
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Specific implementation functions The system consists of STC89C52 single-chip microcomputer circuit + RFID module circuit + 1602 LCD display circuit + power supply circuit. Specific functions: (1...[Details]
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Solid-state batteries use solid electrodes such as lithium metal and solid electrolytes, which usually have high energy density and can avoid the risk of fire. However, the interface between the soli...[Details]
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Make a quartz crystal selection tester by yourself, use light-emitting diode to display the test results, which is fast and accurate. As shown in the figure.
Insert the quartz crystal tube BX to be t...[Details]
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The difference between RS232, RS422 and RS485
1、RS-232-C
RS-232-C is a serial physical interface standard developed by the Electronic Industry Association (EIA) of the United ...[Details]
Test/Measurement
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