Touch Functionality of All-in-One Touch Machines: Choose Your Favorite Products and Read Information at Your Own Pace

All-in-One Touch Machine The interactive all-in-one touch machine not only provides a stunning visual effect in its design but is also tailored to meet user needs in operation. Users can utilize the touch interaction features of the all-in-one touch machine to independently select products of interest and choose the order and speed of information reading; … Read more

Mobile Screen Lamination Technology

Mobile Screen Lamination Technology

Click the above “Mechanical and Electronic Engineering Technology” to follow us As competition in the mobile screen manufacturing industry intensifies, it is essential to continuously improve processes to enhance yield rates and reduce costs in order to secure a market position. The mainstream process for mobile screen assembly—full lamination technology—requires ongoing improvements. In mobile screen … Read more

Disassembly Report: Wireless Cat Spirit Portable WiFi Power Bank

Disassembly Report: Wireless Cat Spirit Portable WiFi Power Bank

—– Charging Head Network Disassembly Report No. 2224 —– Introduction Portable WiFi has emerged as a popular networking device in recent years, converting mobile networks into WiFi output through an integrated wireless connection module, allowing smartphones and laptops to connect. The built-in large-capacity battery provides extended battery life, preventing smartphones from running out of power … 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

Wearable Piezoelectric Airflow Sensor for Human Respiratory and Metabolic Monitoring

Wearable Piezoelectric Airflow Sensor for Human Respiratory and Metabolic Monitoring

According to MEMS Consulting, researchers at The University of Manchester have proposed a simple and cost-effective method for monitoring respiratory function and metabolic rate using a wearable piezoelectric airflow transducer (WPAT). The researchers designed a self-protecting bending sensor by bonding two uniaxially stretched piezoelectric poly-L-lactic acid films cut at different angles, and then installed the … Read more

Insights on Learning ADC (250621)

Insights on Learning ADC (250621)

This week, I studied the first half of Chapter 3, which mainly discusses electrical principles. This chapter starts with the most basic and easily understandable component, the resistor, and then introduces commonly used concepts such as voltage and temperature coefficient. It then discusses electromigration, a phenomenon that needs to be avoided in design to prevent … Read more

High-Level Capacitor Calibration for ADCs

High-Level Capacitor Calibration for ADCs

“A 12-bit 104-MS/s SAR ADC in 28nm CMOS for Digitally-Assisted Wireless Transmitters”The calibration method introduced here utilizes low-level capacitors to calibrate high-level capacitors, as the absolute mismatch of high-level capacitors is greater, which in turn has a larger impact on DNL and INL. Calibrating high-level capacitors can effectively improve the dynamic range of the ADC.As … Read more

Bus Overview

Bus Overview

Learning notes for the software examination, all experts are welcome to provide corrections.<span>June 21, 2025</span> 1 Introduction A bus refers to a common data channel for transmitting information between devices in a computer. The classification of buses is as follows: Internal Bus: The bus that connects the arithmetic unit, controller, and various register components within … Read more

Semiconductor Materials (II): GaN Epitaxy

Semiconductor Materials (II): GaN Epitaxy

GaN Epitaxy—— The Art of Heterogeneous Integration Growth Gallium Nitride (GaN) is a new generation of wide bandgap semiconductor material, known for itshigh breakdown electric field (>3 MV/cm),high electron mobility (>1500 cm²/V·s), and high saturation electron drift velocity, which are rapidly reshaping the device boundaries in power electronics, high-frequency communications, and RF microwave technologies. In … Read more

Semiconductors Welcome New Alternatives

Semiconductors Welcome New Alternatives

Remember to star the public account ⭐️ to see the push notifications in time. Source: Content from scitechdaily, thank you. Silicon and oxygen atoms were once thought to be merely insulators, but the change in the angle between silicon and oxygen atoms has opened a pathway for charge flow. A groundbreaking discovery from the University … Read more