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Schematic diagram of light-controlled chicken crowing circuit
The circuit working principle of the device is shown in the figure below. When there is no light shining on the photoresistor RG at ni...[Details]
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Table lookup instructions (2) The function of this group of instructions is to search and transfer the data table stored in the program memory, using the displacement addressing mode: MOVC A,@A+DPT...[Details]
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1 Introduction The phenomenon that a photovoltaic power generation system still supplies power to local loads in isolation when a fault occurs in the public power grid and the power is cut off i...[Details]
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introduction
China is the world's fifth largest natural rubber producer and one of the world's largest tire producers. According to statistics from the China Rubber Industry Association, China...[Details]
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The latest consumer electronics products, such as TVs, set-top boxes or mobile phones, are all interconnected or at least equipped with high-speed data interfaces. The most common interfaces for th...[Details]
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Apple has told some of its contract manufacturers that it wants to increase production outside of China, according to people familiar with the matter. According to the Wall Street Journal, people fa...[Details]
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Introduction
Today's vehicles are being developed to provide high energy efficiency while minimizing environmental impact. But in the long term, non-petroleum-based powertrains appear to be th...[Details]
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Serial ports are very common in product applications, but the default serial ports of microcontrollers are often relatively few, and sometimes there are not enough serial ports. So I wondered if I co...[Details]
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This article will propose corresponding solutions to the problems encountered in mobile phone wireless communication. With the issuance of 3G licenses and operating licenses by the state, China has...[Details]
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Smartphones around the world are constantly being innovated, but Apple still maintains its position as the market leader. According to the latest report released by market research firm Counterpoint,...[Details]
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Photovoltaic inverters are the core equipment of photovoltaic systems. Their main function is to convert the direct current generated by photovoltaic modules into alternating current that meets the...[Details]
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On May 21, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary Youshang has launched a 4K 60-fram...[Details]
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On January 9, Ji'an County and Lichuan Lithium Power Technology Co., Ltd. successfully signed a contract for a lithium battery manufacturing project. County Party Secretary Fu Xiaolin attended the sig...[Details]
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Let's take the startup code of the ARM Cortex_M3 bare core as an example to do a simple analysis. First, three tasks are completed in the startup file: 1. Initialization of stack and heap 2. Locate ...[Details]
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UART — Universal Asynchronous Receiver/Transmitter Functional Description Here are the main features of UART. UART implements support for the following features: Full-duplex operation Automatic f...[Details]
Power technology
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