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The head of the Treaty and Law Department of the Ministry of Commerce responded to reporters’ questions on China’s lawsuit against the United States at the WTO for abusing export control measures to ...[Details]
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Most modern power supplies require that the current drawn from the input line contains harmonic content. In fact, the regulatory standards require that the line current be close to a sinusoidal wav...[Details]
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April 28, 2024,
Shanghai, China - SmartSens (Shanghai) Electronic Technology Co., Ltd., a high-performance CMOS sensor chip design company, disclosed its 2023 annual report and 2024 first quart...[Details]
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ZTE Grand S LTE is undoubtedly a very eye-catching model released at this CES. The comprehensive capabilities of this phone are very powerful. Not only has it reached the current highest level in ter...[Details]
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introduction
CAN is the abbreviation of Controller Area Network (hereinafter referred to as CAN), which is an ISO internationally standardized serial communication protocol. In recent years, it...[Details]
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LCD1602driver_inside.c /*This driver depends on the reg51.h header file*/ #include reg51.h /*Modify macro definitions and sbit statements according to actual circuit connections*/ #define D0_D7 P3...[Details]
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The two companies will jointly develop autonomous driving and connectivity software platforms. Collaboration goals include incorporating Adaptive AUTOSAR certification to ensure safety and reliabi...[Details]
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//Digital tube data P0 port, digital tube control P2 port #include #include #include #include #include #define code PROGMEM #define uchar unsigned char #define uint unsigned int code const ucharLED_7...[Details]
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Apple recently pushed the latest iOS 14.5 beta version, which brought some incremental improvements to the iOS 14 system that comes with the iPhone 12 series. We at the XDA forum believe that the iOS...[Details]
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Since 2011, due to multiple factors such as overcapacity, the European debt crisis, and the US "double-reverse" investigation, the IPO process of many domestic photovoltaic companies that are plann...[Details]
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On April 24, Nationstar Optoelectronics Co., Ltd. released its first quarter report of 2022, stating that the company achieved revenue of 722 million yuan in the first quarter of 2022, a year-on-year...[Details]
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On January 18, Unigroup Guoxin released its performance forecast, saying that the company expects to achieve a net profit attributable to shareholders of listed companies of 1.9 billion yuan to 2.1 b...[Details]
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1. Introduction to PWM Pulse Width Modulation (PWM), short for "Pulse Width Modulation", is a very effective technology that uses the digital output of a microprocessor to control analog circuit...[Details]
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Transformer feedback oscillation circuit
Transformer feedback oscillation circuit
1. Working Principle
The simplest way to introduce positive feedback is t...[Details]
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1. Cross tool chain:
Cross tool chain actually has two meanings. One is cross tool. The so-called cross tool means that the running environment and the compiling environment are not integrated...[Details]