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The display market in recent years can be described as "bland and boring", and the biggest reason is that the display market lacks new technologies that will make people's eyes shine. Nowadays,...[Details]
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Wear OS watches could finally be getting the upgraded chips they desperately need (via 9to5Google). Qualcomm teased the possibility in a video posted on Twitter, saying its next Snapdragon smartwatch...[Details]
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Purpose: Print the time the key is pressed on the serial debugging assistant Experimental steps: Experimental Procedure: /*******************************timer.c***************************...[Details]
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The mioty protocol stack developed by ST’s authorized partner Stackforce is now available to support STM32WL multi-modulation RF SoC China, April 25, 2021 – STMicroelectronics (ST), a global semic...[Details]
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Maxim introduces high-sensitivity, high-dynamic-range transimpedance amplifier
Recently, Maxim introduced the high-sensitivity, high-dynamic range TIA (transimpedance amplifier) MAX3806,...[Details]
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Friends who have learned assembly know that assembly has a strong ability to process bits, but the microcontroller C language can also perform bitwise operations on the operation objects, so that...[Details]
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Universal Input Voltage Adapter Circuit : 12W, 12V, 1A, 85–265 VAC Input Flyback Power Supply Circuit
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// Referenced from http://www.w3.org/TR/PNG/#D-CRCAppendix #ifdef MAKE_CRC32_TABLE static unsigned long crc_table ; static int crc_table_computed = 0; static void make_crc_table(void) { uns...[Details]
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— Qualcomm’s potential opportunity expands from mobile to the intelligent connected edge — -- QCT revenues expected to continue to grow across smartphones, RFFE, automotive and IoT -- SAN DIE...[Details]
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With the rapid development of China's cities and economy, urban lighting traffic safety and lighting beautification projects have received more and more attention. At the same time, in order to meet t...[Details]
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0 Introduction
With the release of the "Elevator Supervision and Inspection Regulations", new requirements have been put forward for the inspection quality of elevators by inspection agencies. ...[Details]
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Traditional structure of spectrum analyzer The detector of a modern spectrum analyzer is usually digital, and is some weighted algorithm that processes and calculates the video signal. Each display...[Details]
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The tester uses low-voltage pulse method and high-voltage flashover method to detect various cable faults, especially flashover and high-resistance faults of cables, which can be directly tested wi...[Details]
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Migration environment 1. Host environment: CentOS 5.5 under VMare, 1G memory. 2. Integrated development environment: Eclipse IDE 3. Compilation environment: arm-linux-gcc v4.4.3, arm-none-linux-gnuea...[Details]
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Concept diagram of the latest electromagnetic wave absorption and shielding materials. Image source: Korea Institute of Materials Science
Scientists at the Korea Institute of M...[Details]