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The keyboard is one of the important embedded devices. By operating the keyboard, you can give instructions to the system so that the system knows what operations to do and what processing to perform...[Details]
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On July 17, Yingtang Zhikong issued an announcement on the acquisition of 20% equity of Lianchuangtai Technology Co., Ltd. and related transactions and the signing of the "Equity Transfer Agreement"....[Details]
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Apple has been studying how to install a camera on the Apple Watch, and a newly published patent shows that Apple has considered installing a camera on the crown of the watch. The patent document...[Details]
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Research shows that more than 90% of disturbances in distribution systems are caused by voltage reduction. Commonly used low-voltage compensation technologies, whether centralized compensation at subs...[Details]
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1 Introduction
With the development of information technology and networking, network communication security issues are becoming increasingly prominent. Field Programmable Gate Array (FPGA...[Details]
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The figure shows a secondary strain gauge sensor amplifier circuit composed of a low drift, high precision FXOP-07 operational amplifier.
In the circuit shown in the figure, R1~R4 are combined brid...[Details]
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The hardware circuit design of a single-chip microcomputer application system includes two parts: one is system expansion, that is, when the functional units inside the single-chip microcomputer, s...[Details]
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When the application is running, it cannot feel other processes. When the application is running, there are three situations 1. User space execution instructions 2. An exception occurs and the ke...[Details]
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Dachen Capital was established on April 19, 2000 and is headquartered in Shenzhen. It is one of the first domestic venture capital institutions established in accordance with market-oriented operatio...[Details]
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An oscilloscope should be able to adapt to changing requirements. Some oscilloscopes can be expanded randomly:
○ Increase channel memory to analyze longer record lengths
○ Add measurement functio...[Details]
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//Here we use the IMP ORT pseudo-instruction (same as extren in C language) to introduce |Image$$RO$$Base|,|I...[Details]
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On September 16, the China New Aviation Media Open Day was successfully held in Changzhou. More than 50 representatives from mainstream media attended the event online and offline to witness the late...[Details]
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On February 4, the Inner Mongolia Development and Reform Commission and the Department of Industry and Information Technology issued a notice on adjusting the electricity price policy and electricity...[Details]
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/*This program is an infrared remote control electronic clock. The crystal oscillator is 12M, the MCU model is 51 series, the circuit is very simple, four-digit common anode digital tube, infrared rec...[Details]
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On November 2, the 300,000-kilowatt new energy storage project with a total investment of 2.395 billion yuan by Shouhang Energy Group was started and laid the foundation stone in Changji National High...[Details]
Analog electronics
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