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The GPIOs of STM32F0 and STM32F1 are different. It’s a bit confusing to explain in detail, so I’ll just look at the pictures. The basic structure of GPIO of STM32F1: From the figure, we can see that ...[Details]
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Android's massive dominance in the global smartphone market has shrunk slightly over the past four years, while iOS continues to increase its overall share, according to a new trend analysis. Googl...[Details]
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Cable Requirements
Although DMMs often use unshielded test leads, this connection is generally not appropriate for low-level measurements such as picoammeters, electrometers, and SMUs. These instrume...[Details]
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Abstract: This article introduces the composition, working principle and error analysis of three types of ultrasonic ranging systems based on microcontroller control. This system and its design ...[Details]
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Beijing, March 20, 2014 – Fraunhofer IIS, a world-renowned audio and multimedia technology research institute, demonstrated several industry-leading audio technologies during the 2014 China Inter...[Details]
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Foreign media reported last week that the U.S. Senate unanimously passed the Secure Equipment Act, which will ban companies such as Huawei and ZTE that are considered security threats from obtaining ...[Details]
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Today (6), Shenzhen Development and Reform Commission, Shenzhen Science and Technology Innovation Commission, Shenzhen Industry and Information Technology Bureau, and Shenzhen State-owned Assets Supe...[Details]
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introduction As the most basic processing component in applications such as speech and image processing, pattern recognition, radar signal processing, and spectrum analysis, digital filters have beco...[Details]
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When you hear 4399, the first thing that comes to mind is probably the well-known domestic small game website. However, there is a unit yuan behind the 4399 here, which refers to the price of AirPods...[Details]
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Security and anti-theft have become social issues. Locks have been guarding the door since ancient times. People have high requirements for them. They must be safe and reliable against theft and ...[Details]
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Introduction: ARM image file ***************************************************** ARM Image File ***************************************************** 1. Structure of ELF format file 1.1 Image...[Details]
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According to the latest report released today by research firm IC Insights, overall MPU (microprocessor) sales this year will reach US$103.7 billion, a year-on-year increase of 14%, exceeding US$100 ...[Details]
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1 Introduction
At present, due to the high price of spectrum analyzers, only a few laboratories in colleges and universities are equipped with spectrum analyzers. However, in electronic informati...[Details]
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Intelligent monitoring system for low voltage AC distribution cabinet based on MODBUS communication protocol
This paper introduces a low-voltage switch cabinet intelligent monit...[Details]
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Individually, each battery cell is small and may seem insignificant. However, when hundreds of these cells are connected in series and parallel, they form the backbone of an electric vehicle's powe...[Details]
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