VX1000: High-Speed Measurement and Calibration for ARM Architecture ECUs

VX1000: High-Speed Measurement and Calibration for ARM Architecture ECUs

1. What is VX1000? The VX1000 system is a high-performance measurement and calibration hardware that enables high bandwidth and high frequency acquisition of internal ECU variables through high-speed debugging interfaces of the MCU (such as DAP, JTAG, SWD, Aurora, TPIU, etc.), while consuming little to no CPU resources. Additionally, the VX1000 system offers a wide … Read more

Modern SMT PCB and SMT Assembly Technology

Modern SMT PCB and SMT Assembly Technology

The “Electronic Training Technology Tutorial: Modern SMT PCB and SMT Assembly Technology” includes basic practical skills training, radio practice training, analog circuit practice training, digital circuit practice training, and microcontroller practice training. It emphasizes the cultivation of practical skills, combining theory with practice, such as knowledge of common electronic components and measurement, design and drawing … Read more

Understanding the Role of Automotive Sensors

Understanding the Role of Automotive Sensors

  A sensor is a detection device that can sense the information being measured and convert that information into electrical signals or other required forms of output according to certain rules, in order to meet the requirements for information transmission, processing, storage, display, recording, and control (for example, the oxygen sensor on a catalytic converter detects … Read more

VX1000: High-Speed Measurement and Calibration for ARM Architecture ECUs

VX1000: High-Speed Measurement and Calibration for ARM Architecture ECUs

1. What is VX1000? The VX1000 system is a high-performance measurement and calibration hardware that enables high bandwidth and high-frequency acquisition of internal ECU variables through high-speed debugging interfaces of the MCU (such as DAP, JTAG, SWD, Aurora, TPIU, etc.), with minimal or no CPU resource consumption. Additionally, the VX1000 system offers a wide range … Read more

Should the Ground Connection of an Oscilloscope Be Disconnected?

Should the Ground Connection of an Oscilloscope Be Disconnected?

Many people have probably done this: disconnecting the “ground” of the oscilloscope’s power supply as shown in the figure below:Initially, I didn’t understand why the “ground” should be disconnected!First, let’s state the conclusion: the ground of the oscilloscope definitely has significance; if it didn’t, the manufacturer wouldn’t provide it!Let’s first look at how the oscilloscope’s … Read more

Are Digital Voltmeters and Voltage Sensors Ideal Voltmeters?

Are Digital Voltmeters and Voltage Sensors Ideal Voltmeters?

After publishing the article “Is the Textbook Wrong? – Rethinking the Capacitor Charging and Discharging Experiment,” I received praise and feedback from Teacher Lin Shufen, which made me very happy. The article is written for communication purposes. As a self-media public account mainly focused on educational essays, it does not aim to impart knowledge but … Read more

37 Classic Animated Diagrams of Sensor Working Principles

37 Classic Animated Diagrams of Sensor Working Principles

☞ This is the 15659th article published by Metal Processing (mw1950pub) Editor’s Note What is a sensor? It is a detection device that can sense the information being measured and convert that information into electrical signals or other required forms of output according to certain rules, to meet the requirements for information transmission, processing, storage, … Read more

How to Use a Multimeter

How to Use a Multimeter

A multimeter is a multifunctional and multi-range measuring instrument, generally including functions such as ammeter, voltmeter, and ohmmeter. Below are the basic steps and precautions for using a multimeter: Preparation Before Use 1. Check the instrument: Ensure that the multimeter is in good condition and that the dial is clearly visible. 2. Familiarize with functions: … Read more

Applications of High-Precision Sensors

Applications of High-Precision Sensors

Company Introduction Shenzhen Gaote High-Sensitivity Technology Co., Ltd. is a high-tech enterprise focused on the research, development, manufacturing, and sales of industrial sensors. The company’s sensor products cover high-precision position detection, precise measurement, and safety identification, and are widely used in fields such as electronics and semiconductors, CNC machine tools, automotive manufacturing, food and medical, … Read more

Practical Oscilloscope Manual Collection: Your Guide to Testing and Measurement

Practical Oscilloscope Manual Collection: Your Guide to Testing and Measurement

The oscilloscope is an essential tool for all electronic engineers. This document shares the basic structure, working principles, and measurement operations of oscilloscopes, and introduces methods and techniques for using oscilloscopes in scenarios such as signal measurement and power integrity testing. Table of Contents: Illustrated Guide to Oscilloscope Usage and Application Techniques, “In-Depth Understanding of … Read more