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An oscilloscope is a device that allows you to see how voltage changes over time by displaying the waveform of an electronic signal. Why is this important? Electronic products such as light...[Details]
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With the application of contactless IC card technology in the automatic fare collection system of urban public transportation, on-board POS machines are widely used in the public transportatio...[Details]
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Huawei just got the nod from one of Germany's largest telecom companies. Telefónica SA’s German unit decided to choose China’s Huawei and Finland’s Nokia to build its 5G network even though the Ger...[Details]
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China Energy Storage Network News:
In March, the foot of Kunlun Mountain is in the flood season. The ice and snow melt, and trickles of water moisten the dry land of southern Xinjiang. The ...[Details]
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Recently, some netizens photographed Li Auto’s self-built charging pile in the high-speed service area. This may be the legendary Ideal 800V charging pile. Previously, Li Xiang mentioned in a media...[Details]
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1 Introduction
At present, with the continuous improvement of science and technology and industrial and agricultural production levels, higher and higher requirements are placed on correspondi...[Details]
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1. Program Function
PC sends a string of no more than 5 characters to C51. C51 adds 'S' to the front and 'N' to the end of the received character and sends it back to PC.
2. Key Points
1. C51 ser...[Details]
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Set the range selector switch to the DCV range or the appropriate range in the range, that is, to the range slightly higher than the voltage being measured. If you are not sure about the voltage bein...[Details]
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On December 20, the Energy and Power Planning Laboratory team of Liaoning Electric Power Economic and Technical Research Institute was using the newly launched energy and power supply and demand pl...[Details]
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Against the backdrop of the rapid development of the
smart home and
service robot
industries, home appliance giant Haier and humanoid
robot
startup Leju have reached a strategic part...[Details]
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DS18B20 Program - Very Detailed Comments
#include reg52.h
#include intrins.h
#define uchar unsigned char
#define uint unsigned int
sbit DQ = P2^2; //data port define interface
sbit dul...[Details]
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1 Introduction
Normally, printers, mass storage devices and other devices are driven by ordinary PCs. Since a large number of measurement and control, medical and other systems need to store a...[Details]
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1 Introduction
MAX1524 is a small, step-up DC-DC converter produced by MAXIM, USA. It can be applied to various topologies such as step-up, SEPIC, and flyback. With fixed on-time and minimu...[Details]
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0 Introduction
This paper studies a temperature detection data transceiver module based on serial port. Using DS18B20 temperature sensor to design temperature monitoring module, accurate to 0....[Details]
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On October 27, the Organization Department of the Liaoning Provincial Party Committee issued a public notice of candidates for leadership positions. Among them: Li Xianfeng, male, Han nationality, bor...[Details]
PCB Design
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