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/* Main.c file generated by New Project wizard
*
* Created: ?? 5? 18 2017
* Processor: AT89C51
* Compiler: Keil for 8051
*/
#include reg52.h
#include stdio.h
#defi...[Details]
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Japan's cutting-edge technology exhibition Taiwan Sunon, which has 30 years of research and development capabilities and production experience in heat dissipation, took green environmental protec...[Details]
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Razr is a foldable flip phone released by Motorola, which aims to pay tribute to the classics, subvert folding and touch the future. After nearly a year, Motorola announced that it will releas...[Details]
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The top row of pins is the row, and the bottom row of pins is the column. The row is the LED anode. Each row and column is controlled by four 74HC573, each controlling 8 pins. At the sa...[Details]
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Preface
Currently, the world is facing severe environmental problems and energy is becoming increasingly scarce. Solar energy has become the preferred alternative energy source because of ...[Details]
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1 Introduction
Air pollution has caused harm to people's health. The exhaust gas emitted by motor vehicle fuel is one of the main causes of air pollution, especially in crowded cities. Coupled...[Details]
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Avnet (NASDAQ: AVT ) , a leading global technology solutions provider, has partnered with Alibaba Group, one of the world's largest e-commerce companies, to open an Avnet flagship store on 1688.com, ...[Details]
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On the afternoon of July 1, the "Samsung 5G Pioneer Plan" specially designed for Chinese users has been officially launched. Users can join the Samsung 5G Club and upgrade to Samsung's 5G mobile pho...[Details]
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As per past practice, Huawei will release the P series phones in March/April and the Mate series phones in September/October every year. However, after multiple rounds of sanctions by the United St...[Details]
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0 Introduction
The single-ended flyback converter has the advantages of simple topology, input-output isolation, wide step-up
and step-down
range, and easy realization of ...[Details]
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Littelfuse, a global leader in circuit protection, has introduced the SDP series of SIDACtor® protection thyristors, ultra-low junction capacitance protection thyristors. In a SOT23-6 package, it pro...[Details]
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The ultra-small MAX870/MAX871 monolithic, CMOS charge-pump inverters accept input voltages ranging from +1.4V to +5.5V. The MAX870 operates at 125kHz, and the MAX871 operates at 500kHz. Their high ...[Details]
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The encoder component is a new type of digital electronic component that can replace the carbon film potentiometer, and has a good market application prospect and development space. It is widely used...[Details]
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#include
#define uint unsigned int
#define uchar unsigned char
#define ZKB 6 //duty cycle initial value setting
#define max_time 100 //Set the timeout
sbit gd1=P1^0...[Details]
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Infineon Technologies will showcase innovative solutions in the fields of environmentally friendly, safe and intelligent transportation, as well as green and smart living spaces
Inf...[Details]