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An essential tool for electricians: a multimeter. Today I will briefly talk about the various positions of a multimeter and how to use it. I'll take this multimeter in my hand as an example Let's...[Details]
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When a coil (also called a probe) carrying an alternating current approaches the surface of a conductive material, due to the effect of the alternating magnetic field of the coil, a vortex current i...[Details]
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According to 9to5Google, the release of Android 13 DP1 revealed some further information about Google's new chip. Last year, a next-generation Tensor chip codenamed “Cloudropper” was spotted with t...[Details]
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There has been much discussion about the security of digital TV CA recently. From the perspective of the digital TV sharing technology popular in Europe and America, the author uses diagrams and te...[Details]
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The vehicle display and control system is a system that displays and controls the vehicle's working status information and completes human-computer interaction. The vehicle display and control syst...[Details]
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#include
#include math.h
#define uint unsigned int
#define uchar unsigned char
uchar code tab ={0xee,0xed,0xeb,0xe7,
0xde,0xdd,0xdb,0xd7,
0xbe,0xbd,0xbb,0xb7,
0x7e,0x7d,0x7b,0x77,}; //0~f ...[Details]
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O Introduction
The low noise amplifier (LNA) is an important component of the front end of the RF receiver. Its main function is to amplify the weak received signal. The high enough gain o...[Details]
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STM32 is a low-power chip, so its peripherals all have a corresponding clock, and these clocks are turned off when the chip is just powered on, so if you want the peripherals to work, you must ...[Details]
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As a connection-oriented transmission technology,
PTN
draws on the characteristics of SDH technology, such as perfect protection switching, rich OAM, good synchronization performance, layer n...[Details]
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How to adjust the minimum illumination and sensitivity of industrial cameras? Machine vision system refers to the use of computers to realize human visual functions, that is, to use computers to re...[Details]
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The Arm architecture forms the basis of every Arm processor. The ARM architecture is based on RISC (Reduced Instruction Set Computer) principles and also includes: A unified register file load/store...[Details]
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The rapid development of power electronics technology in the 20th century combined with sensor technology, microelectronics technology and computer technology has enabled the controller to develop int...[Details]
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According to statistics, the global demand for lithium-ion batteries has reached 1.3 billion, and this figure is increasing year by year as the application field continues to expand. As a result, w...[Details]
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0 Introduction With the increasing integration of embedded systems and networks, more and more embedded devices need to realize Internet networking. Supporting embedded devices to access the net...[Details]
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The soft start cabinet is an electrical device used for motor starting. It controls the voltage and current during the motor starting process to achieve smooth starting of the motor, reduce the cur...[Details]
RF/Wirelessly
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