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I believe everyone has heard of Moore's Law, which means that when the price remains unchanged, the number of components that can be accommodated on an integrated circuit will double approximately ev...[Details]
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1 Introduction
In modern industrial production and high-precision testing, we need a fairly accurate frequency to help determine the performance indicators of the equipment. And we hope to be a...[Details]
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1 Introduction In actual measurement, noise and interference cannot be avoided, which affects the sensitivity and accuracy of the measurement. For the purpose of studying and measuring pA-level curre...[Details]
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Small products are often powered by batteries, which requires charging. Here is a record of the charging and power supply scheme for a 1S battery at 3.7V. First paste the schematic diagram: ...[Details]
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In July 1952, the 35 kV Fengfeng-Anyang Yubei Spinning Mill Substation 35 kV transmission line was put into operation. This was the first power line put into operation in Henan Province.
On Ja...[Details]
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1.1. Phase 1 arch/arm/kernel/vmlinux.lds --------------------Makefile 2.1 arch/arm/boot/compressed/start.S decompression code 2.2 arch/arm/kernel/head.S 2.2.1 __lookup_machine_type Machine ID ...[Details]
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/************************SPI communication simulation****************************** *********/ #include reg52.h #include intrins.h #define uchar unsigned char #define uint unsigned int sbit CS=P1...[Details]
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Although some markets have approved camera-based streaming rearview mirror technology, the National Highway Traffic Safety Administration (NHTSA) is not ready to use it to replace traditional mirrors...[Details]
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Bourns' advanced hybrid position sensor
is designed for RS-485 applications in specific harsh environments
The new HES38U-RS485 offers a high-quality, long-life solution with a...[Details]
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"Toyota's successful overseas expansion is inseparable from the outbreak of the first oil crisis. They had the most fuel-efficient engines at the time. Relatively speaking, this was a product that th...[Details]
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In the past few days, I have been struggling with whether to use the STM8 library or the low-level registers to write programs. I used IAR and the library, which is convenient for sure, but since ...[Details]
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The cost of under-screen fingerprint phones is getting cheaper and cheaper, and Apple can finally sell them with confidence. According to foreign media reports, 3M has developed a new technology that...[Details]
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In the past two years, as people's awareness of privacy protection has increased and the security of funds in the field of mobile payments has been faced with severe challenges, biometric technology ...[Details]
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On the afternoon of March 10, according to data from StatCounter, a website traffic monitoring agency, Android 11 has had the fastest adoption rate of all Android versions in the United States ...[Details]
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CNC lathe is a highly automated machine tool, widely used in the field of mechanical processing. In the programming of CNC lathe, M code (auxiliary function code) plays a very important role. M99 i...[Details]
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