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1 Introduction
With the continuous improvement of the scientific level of sports training, the necessity of special strength training for the human body has been increasingly valued. Through t...[Details]
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From December 7 to 12, 2022, the 18th China (Changsha) International Automobile Expo (hereinafter referred to as Changsha International Auto Show) will be held at Changsha International Convention and...[Details]
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#include
#include
#include
#include "lcdbn.h"
uchar data1 ={0,2,5,0};
uchar data2 = {0,0,0,0};
uchar j,key=0;
uchar chr ="pre: *2%";
uchar *chr1 ={"openc V: ",
"s...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Experiment name: Infrared remote control experiment Wiring instructions: Experimental phenomenon: After downloading the program, the digital tube displays the infrared decoding remote control key val...[Details]
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Today, Dr. Lu Min, Secretary General of the Wide Bandgap Semiconductor Alliance, delivered a speech entitled "SiC and GaN Power Electronics Technology and Industry Development Trends". Dr. Lu Min poi...[Details]
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1. Overview
LED displays
have occupied
the mainstream market of
large-sized indoor and outdoor
displays
with their high
brightness
, weather resistance and large size,...[Details]
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1 Introduction
Embedded systems are application-centric, computer-based, and software-hardware-customizable special-purpose computer systems that are adapted to the strict requirements...[Details]
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When programming with Keil C51, it was found that there was no error in the program logic, but an error occurred during connection, as follows:
*** ERROR L107: ADDRESS SPACE OVERFLOW
SPACE: DA ...[Details]
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1 Introduction
Microwave power transistors (hereinafter referred to as microwave power tubes) refer to transistors used for power amplification in the microwave frequency band, which o...[Details]
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On August 8, according to Gartner's latest forecast, global semiconductor revenue is expected to grow by 7.4% in 2022, down from the 13.6% forecast in the previous quarter and far lower than 26.3% in...[Details]
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Power supply test items
1. No-load current: (Adaptor type)
In general, the smaller the no-load current value, the lower the power consumption of the product. Through experiments, it is found t...[Details]
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1. Introduction to PWM Pulse Width Modulation (PWM) is a very effective technology that uses the digital output of a microprocessor to control analog circuits. Simply put, it is the control of pulse ...[Details]
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Recently, the Ningde Municipal Development and Reform Commission recently released the list of key projects in 2022. There are 304 key projects in Ningde in 2022, with a total investment of 512.5 b...[Details]
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Guided by the Ministry of Industry and Information Technology, the Chinese Academy of Sciences and the Chinese Academy of Engineering, and hosted by the Qingdao Municipal People's Government, the 201...[Details]