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Common anode array 0~9: display ={0xC0,0xF9,0xA4,0xB0,0x91,0xA2,0x82,0xF8,0x80,0x90} Common anode array A~F: display ={0x88,0x83,0xA6,0xC1,0x86,0x8E} Common cathode array 0~9: display ={0x3F,0x06,0x5...[Details]
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The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, China's high-tech industry portal, and its authoritative
robot
professional media - OFweek Robot, were of...[Details]
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As PoE achieves power supply of about 100W, the application scope of Ethernet is expanding. Among them,
the control of
LED
lighting
is the most concerned. In the future, it may b...[Details]
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U.S. regulators said on Tuesday that a software designed by BlackBerry had cybersecurity flaws that could put cars and medical devices using the software at risk and leave the highly vulnerable opera...[Details]
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STM8 I2C interface The I2C (Inter-Chip) bus interface connects a microcontroller to a serial I2C bus. It provides multi-master functionality and controls all IC bus specific timing, protocols, arbitr...[Details]
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Abstract: This article first introduces the general knowledge of radio direction finding, explains the classification method and application of radio direction finders; focuses on explaining the char...[Details]
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1. Circuit Introduction: The circuit is shown in the figure
It can be seen that the signal generator consists of two parts: 1. The audio signal generator is composed of the time base 555 and p...[Details]
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According to Nikkei, Guo Taiming's Guangzhou factory, in which he invested 61 billion yuan, is seeking new investors to provide capital injection. The 61 billion yuan ($8.5 billion) factory in Guan...[Details]
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1. Introduction Through the last study, we learned how to control the LED with buttons, but in actual applications, this query method takes up CPU time. If this problem can be solved through interrup...[Details]
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1. Steps to write ts driver (beginners can just take a look at it, the content is a bit confusing)
1. Copy the header file;
2. Write entry and exit functions
3. All...[Details]
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Samsung released its first QLED TV at the 2017 International Consumer Electronics Show and applied for a trademark. In April 2017, Samsung and state-owned brands Hisense and TCL announced the establi...[Details]
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This application note discusses the impact of phase frequency detector specifications on phase-locked loop (PLL) dead-zone and jitter performance. In PLL designs using charge pump loop filtering, t...[Details]
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introduction
I have published an article titled "Technical Reform of DC Power Supply PWM Cascade and Multi-level Inverter", which was written for voltage-type inverters. In fact, based on t...[Details]
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According to foreign media reports, Tesla will add a high-occupancy vehicle (HOV) automatic recognition function. When it detects that the vehicle is carrying two or more passengers, the Navigate o...[Details]
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Recently, Schneider Electric, a global expert in digital transformation in energy management and automation, and Beijing Haibosichuang Technology Co., Ltd. (hereinafter referred to as "Haibosichuan...[Details]
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