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Section 1 Keil C51 Compiler Control Instructions The control instructions of the C51 compiler are divided into three categories: source file control, target file control and list control. 1. Source...[Details]
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Recently, the news about transparent display screens appearing on the windows of trains in Shenzhen and Beijing subways has attracted a lot of attention: the windows of Shenzhen Metro Line 6 and Line...[Details]
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Overview CH547 is an enhanced E8051 core microcontroller compatible with MCS51. 79% of the instructions are single-byte single-cycle instructions. It runs fast and has built-in 60KB Flash-ROM and 1K+...[Details]
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This article will introduce the use and precautions of the oscilloscope current probe, the debugging method of the ripple current test oscilloscope, and the methods to prevent damage. Hope this helps...[Details]
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As the demand for wireless communication functions in consumer products continues to grow, various technical solutions are currently available to meet these demands. The superiority of these solutions...[Details]
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According to foreign media reports, a team of physicists at the University of Sussex in the UK has successfully developed the first nonlinear camera that can capture high-resolution images of the int...[Details]
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The IEEE 802.3af standard for Power over Ethernet (PoE) brings a new face to Ethernet by providing for the transmission of DC power along with 10/100/1000 Mbps data. Among them, PoE brings a uniqu...[Details]
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1 Introduction
The development of modern electronic industry has promoted the development of power supply industry. Any electronic equipment cannot do without power supply of various precisio...[Details]
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The electric power industry is in the midst of a transformation, a revolution in the way electricity is produced and distributed. Smart grid technologies are changing the way utilities and consumer...[Details]
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On January 11, Fumanwei stated on its investor interaction platform that 5G RF chips have entered mass production. Not long ago, in order to meet the needs of market expansion, Fumanwei raised 900 mi...[Details]
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Direct digital frequency synthesis (DD6) is a technology that uses a fixed and precise clock source as a reference and uses a digital processing module to generate an output signal with adjustable fre...[Details]
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It is common knowledge that you cannot make phone calls or surf the Internet while on an airplane, but one day in the future, you will only need an
LED light
above your seat
to browse the w...[Details]
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#include STC89C5xRC.H //Previously, the serial port communication was realized by polling. Here, the front-end and back-end system structure is used to realize the function. int s; void UART_IN...[Details]
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According to blogger Kang's previous news, iPhone 12 models may support "Smart Data Mode", which means seamless switching between 4G and 5G. And the process is fully automatic and the whole process w...[Details]
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Walking through the streets of major cities such as Shenzhen and Beijing, you can already see cold white LED street lights
shining on both sides of the road
.
LED
street lights
pow...[Details]