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//DS1820 application, read the temperature according to the serial number,
//Realize temperature inspection
#include reg51.h
#include intrins.h
#include ctype.h
//Variable declaration
#define...[Details]
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1. Introduction to ARM Generally speaking, any dedicated hardware and software system with a microprocessor can be called an embedded system. It is a dedicated computer system embedded in an object s...[Details]
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Integral operation circuit
The relationship between the voltage and current across a capacitor is:
Applications of Integrator Circuits:
(Vi: sine wave, frequency ...[Details]
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When your product cannot leave the factory because the electromagnetic interference emission intensity exceeds the electromagnetic compatibility standards, or when the system cannot work properly due...[Details]
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Transistors can be divided into NPN and PNP types according to polarity. Transistors have 3 pins, so how do we distinguish their polarity and pins? Method 1: You can ask your seniors, colleagues, and...[Details]
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Wanjie technicians recently observed and visited and found that the electromagnetic flowmeter was not installed in a standardized manner, and the installation was not in accordance with the technical...[Details]
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In order to strengthen the quality control of smart meters, a series of new smart meter technical standards are expected to be implemented in the third quarter of 2013. After that, all meter manufact...[Details]
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LED lighting is becoming increasingly popular in the market, but with the recent "news" of domestic listed LED companies, it is not difficult to find that if LED lamps want to compete for the l...[Details]
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At the "2020 China Optical Network Seminar" held recently, Shen Shikui, senior engineer of China Unicom Research Institute, said that the latest draft of G.metro standardization has been completed an...[Details]
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Opening remarks:
Careful netizens will find that this 12864 LCD screen generally has a problem when displaying self-made fonts. In the x-axis direction, every 16 dots are a unit. If two 8x16 characte...[Details]
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1. Voltage measurement 1. DC voltage measurement, such as batteries, walkman power supplies, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω" hole. Sele...[Details]
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(Image source: Cepton official website) According to foreign media reports, Cepton Technologies has released the latest SORA series line scan lidar sensor SORA-P60, which is designed to provide ...[Details]
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The development of electronic and electrical architecture needs to involve most systems, functions and components in vehicle development, spanning various engineering fields such as software developm...[Details]
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What is motion control?
Motion control (MC) is a branch of automation that uses devices such as hydraulic pumps, linear actuators or servo mechanisms to control the position or speed of a mach...[Details]
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The matching problem of servo motors is a complex and important issue, involving many aspects such as motor selection, control strategy, and load characteristics.
Basic principles of serv...[Details]
Analog electronics
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