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On June 6, Juwan Technology Research and Development released the Phoenix battery. This battery allows electric vehicles to operate normally under all-weather (high and low temperature) conditions, a...[Details]
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The circuit is shown in the figure. This circuit can obtain a higher output power by simply changing some components. The circuit R1, L1, D1, C1 to C7 on the left side of the figure is a conventiona...[Details]
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constant A constant is a quantity whose value cannot be changed during program execution. C51 supports integer constants, floating-point constants, character constants, and string constants. 1. Int...[Details]
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systick (tick timer):
An example of testing the system tick timer is to light up the LEDs on the development board in turn (I chose to light up three LEDs in turn every 1s).
First of all, the char...[Details]
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Security leaders must update strategies to protect expanding digital footprints from new threats Gartner says security and risk management leaders must address seven trends to protect the expandin...[Details]
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dragon12345666's column Catalog View Summary View subscription Asynchronous book giveaway: Kotlin leads 10 good books SDCC 2017 Blockchain Technology Practice Online Summit ...[Details]
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1 Overview
The SPMC65 series of 8-bit general-purpose microcontrollers are industrial-grade chips designed for home appliances and industrial control applications. They have been enhanced ...[Details]
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1 Introduction
The daily routines of government agencies and schools require timing and signal reminders. The author uses AT89C51 single-chip microcomputer and LM386 audio power amplifier ...[Details]
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Data centers process important information that is essential for the operation of companies and institutions. Therefore, the power demand of data centers must be met 24 hours a day, 7 days a week, ...[Details]
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Recently, American office equipment giant Xerox was sued by Gallio IP LLC for patent infringement for allegedly misappropriating a shared data output system. The accused device is Xerox Secure Access...[Details]
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Google's hardware team will launch the Pixel 3a and Pixel 3a XL at Google I/O. These two devices will represent Google's first attempt at a mid-range smartphone. Now the Pixel 3a configuration parame...[Details]
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Generally speaking, compared with traditional single-chip microcomputers, AVR has made great improvements in terms of structure, functional components, performance and reliability in addition to bein...[Details]
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IT Home reported on April 8 that according to China Securities Journal, at the "5G Message White Paper" release event on April 8, Samsung said that it has long supported the commercial use of R...[Details]
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On September 6, the State Grid Congyang County Power Supply Company visited the Congyang Conch All-vanadium Liquid Flow Battery Energy Storage Station and conducted a joint inspection with the station...[Details]
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CAN (Controller Area Network) is a communication protocol used in the automotive and industrial automation fields. It is widely used for its high reliability, real-time and flexibility. However, in...[Details]
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