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Pure silicon oscillator is a new generation of crystal substitute. Compared with the limitations of quartz crystal materials and their oscillation principles, it has certain improvements. In additi...[Details]
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National Semiconductor has launched a variety of power modules in the SIMPLE SWITCHER® product series. Among them, the LMZ series module is a highly integrated, high-efficiency buck regulator with a ...[Details]
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The production process of epitaxial wafers is very complicated. After the epitaxial wafers are developed, nine points are randomly selected from each epitaxial wafer for testing. The ones that meet...[Details]
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On April 28, Huawei held a new product launch conference and released the new folding screen flagship HUAWEI Mate Xs 2. It has been more than a year since the last generation folding screen flagshi...[Details]
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High-precision programmable constant current power supplies are widely used in instrumentation, sensor technology and testing. In the past, most programmable constant current source circuits used P...[Details]
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Monolithic
RF
devices greatly facilitate
the application of
wireless
communication
within a certain range. A
complete
wireless
communication link can be formed by using a sui...[Details]
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1. Thumb instructions and ARM instructions Thumb instructions are 16 bits, so the code storage density is high and the storage space is saved. However, the functions are not complete. It is just a su...[Details]
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In recent years, smart wearable devices have been widely used in the fields of medical, military, aerospace, etc. With the continuous advancement of smart textile technology, wearable devices have ...[Details]
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Try out new and cool products for free at the first time, and there are also many high-quality experts sharing their unique life experiences. Come to Sina Public Test to experience the most cutt...[Details]
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Portable systems require an audio power amplifier to drive small speakers, with an output power of 1W~2W to drive speakers (RL=8/4ohm), and 50mW~100mW to drive headphones (RL=32/16ohm). In this cas...[Details]
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The currently widely used MCS51 and PIC series
single-chip microcomputers
usually have only one (or no) UART asynchronous serial communication interface. If multiple serial interfaces a...[Details]
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With the advent of the 5G era, my country has entered the stage of large-scale 5G deployment, and mobile communication infrastructure has also ushered in a comprehensive update. As an important comp...[Details]
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Providing complete EtherCAT solutions for industrial automation New 6-channel EU series ECAT-4XMO and ECAT-TRG4 modules integrate software and hardware to accelerate the modernization of smart f...[Details]
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The structure and composition of the insulation resistance tester: The insulation resistance meter is also called megohmmeter, shaker, and megometer. The insulation resistance tester mainly consists...[Details]
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Technical Background The trend of miniaturization and high integration of today's portable electronic devices requires longer battery life, lower power consumption, and limited size of printed circu...[Details]
MEMS sensors
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