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In the past decade, many well-known automobile companies in the United States, Japan and Europe have invested huge amounts of money to successfully develop two types of automobile anti-collision ra...[Details]
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The determination of the lighting evaluation system and method has a decisive influence on the selection of lighting sources and lighting effects. For a long time, the international community has o...[Details]
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#include
#include macros.h
#define uint unsigned int
#define uchar unsigned char
#define psbset DDRB |= (1 4)
#define psbset PORTB |= (1 4)
#define psbclr PORTB &=~(1 4)
...[Details]
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/*
Program effect: The single-chip microcomputer controls the LCD display 1602 to display letters and numbers, and the user can change the io
program copyright: http://www.51hei.com
*/
#includ...[Details]
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Feikai Materials released its performance forecast, and the company expects the net profit attributable to shareholders of listed companies in January-June 2019 to be 109 million to 156 million, a ye...[Details]
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When manually soldering SMD components, the most troublesome thing is how to place the small SMD resistors.
At this time, traditional tweezers are not enough, and a vacuum pen can greatly improve w...[Details]
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With the development of the economy and the improvement of living standards, people's living requirements have changed. In order to adapt to the new needs of housing, my country will build an intelli...[Details]
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A sensor is a physical device or biological organ that can detect and sense external signals, physical conditions (such as light, heat, humidity) or chemical composition (such as smoke) and transmi...[Details]
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(1) Instructions with direct address as destination operand MOV direct,A Example: MOV 20H,A MOV direct,Rn MOV 20H,R1 MOV direct1,direct2 MOV 20H,30H MOV direct,@Ri MOV 20H,@R1 MOV direct,#...[Details]
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Recently, the "2021 World Semiconductor Conference" was held at the Nanjing International Expo Center. This conference was co-organized by the China Semiconductor Industry Association, the China Elec...[Details]
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Accelerating adoption of digital channels and workflows prompts a re-examination of governance strategies and systems Automation and low-code platforms help achieve key governance goals, allowing d...[Details]
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Flash lidar is a new version of lidar that combines traditional beam scanning technology with newer 3D methods. Self-driving cars equipped with this kind of lidar could become much safer. LiDAR syste...[Details]
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On September 25, South Korean media ZDNET Korea reported yesterday local time that Samsung Electronics' Device Solutions (DS) Division's Foundry Business Unit has recently faced difficulties on bot...[Details]
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1. Pin multiplexing From the schematic diagram, we can find that timer 0 (T0) and timer 1 (T1) are multiplexed functions of P3.4 and P3.5. When these two pins are configured as timer functions, the s...[Details]
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Method. According to the design method, a high-frequency switching power supply transformer is designed for a forward converter with an input of 48V (36-72V) and an output of 2.2V and 20A. The de...[Details]
stm32/stm8
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