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　　A multimeter is also called a multimeter, a three-function meter, or a multiplexer. It is a multifunctional, multi-range measuring instrument. Generally, a multimeter can measure DC current, DC vol...[Details]

By David Haynes, Ph.D., Executive Director of Strategic Marketing, Customer Support Division, Lam Research As a materials engineer, I am very proud that material innovation has driven major advance...[Details]

For the 8051 chip structure based on the flash controller, generally, when performing data transmission, the data is first transmitted to the buffer of the flash controller through the serial port. ...[Details]

1. Ground loop problems and ground potential differences in signal transmission There are many reasons why ground loops can occur in instrumentation circuits. Ground loops occur when the transmittin...[Details]

    Abstract: This article introduces the specifications of the standard microcomputer keyboard and computer interface, analyzes the keyboard's serial communication protocol and interface working se...[Details]

12V cut-off switching power supply circuit   Figure 12V cut-off switching power supply circuit The circuit of the 12V current-cutoff switching power supply is shown in Figure 4. This circuit ...[Details]

#include "reg51.h" #include "intrins.h" #include "math.h" #include "string.h" struct PID  {  unsigned int SetPoint; // Set the desired value  unsigned int Proportion; // Proportional Const  unsigned ...[Details]

According to foreign media reports, the Fraunhofer Institute for Manufacturing Technology and Advanced Materials (Fraunhofer IFAM) uses dynamic impedance spectrum technology to determine the AC resis...[Details]

Summary of the on-site installation experience of V-cone flowmeter: Today, we received a response from an on-site customer, saying that when a V-cone flowmeter ordered by another company was put into...[Details]

According to Huawei whistleblower blogger @长安数码君, Huawei will announce the "My Huawei" App and some gaming technologies tomorrow. The blogger said that the "My Huawei" App integrates several previo...[Details]

Hello everyone, in the last video we shared with you the FFT analysis of an FM signal. With the FFT sample point count of up to 4Mpts on the ZDS2022 oscilloscope, its frequency components are immedia...[Details]

An objective but somewhat frustrating statement: if AI technology had not performed well during the COVID-19 pandemic, we would probably be once again pessimistic about it today.   Since the second h...[Details]

On the evening of March 4, Changdian Technology, a major domestic semiconductor packaging and testing factory, announced that its subsidiary plans to invest approximately US$624 million (approximatel...[Details]

After SensAI gained wide market recognition in edge artificial intelligence, Lattice Semiconductor continued to invest in software in 2020, including SensAI 3.0, mVision 1.0 for machine vision, Sentr...[Details]

On October 14, Yancheng City held the seventh press conference of the series of themed press conferences of "Carbon Road Pioneer" to further deepen reform and bravely develop new quality productivity....[Details]