Depth Understanding of Projection Display Technology

Depth Understanding of Projection Display Technology

Before the advent of projectors, we primarily used slide projectors. In fact, modern projectors are also a special form of slide projectors. Research by scholars indicates that the development of projectors, animation, and films is interconnected. The earliest light and shadow technology began in the seventeenth century with a Jesuit named Athanasius Kircher, who invented … Read more

Exploring The Secrets Behind LED Backlight Sources

Exploring The Secrets Behind LED Backlight Sources

This issue’s narrator LED Backlight Source 2021.03.12 With the continuous development of LCD display technology, the application fields of LCDs, especially color LCDs, are constantly expanding. Driven by the market demand for LCDs, I am everywhere. I am the LED backlight source. LED Backlight Source The backlight (BackLight) is a light source located behind the … Read more

Waveguide Embedded System Based on Optical PCB

Waveguide Embedded System Based on Optical PCB

Source: LightSense Technology Original Author: LIG This article introduces the Waveguide Embedded System (WES) based on optical PCBs, designed for AI/HPC data centers to overcome the challenges of CPO integration. WES achieves high-density, low-loss, fiber-free optical interconnects between devices by integrating an optical engine with precise coupling structures. The Waveguide Embedded System (WES) is designed … Read more

Understanding High-Tech Displays: E-Paper and Glasses-Free 3D Technology

Understanding High-Tech Displays: E-Paper and Glasses-Free 3D Technology

The human demand for sound, light, and color has given rise to a variety of information carriers, leading to significant advancements in display technology. Plasma TVs, LED TVs, LCD monitors… these are the well-known mature display methods. In addition, there are some futuristic new display technologies gradually entering our lives. 1. Quantum Dot Display Technology … Read more

Top 10 Domestic AIoT SoC Chips Preferred by Chinese Engineers

Top 10 Domestic AIoT SoC Chips Preferred by Chinese Engineers

Author: Gu ZhengshuOriginal by EET Electronic Engineering Magazine The development of emerging AIoT applications has driven many domestic chip manufacturers to develop AIoT system-on-chip (SoC) targeting specific application scenarios. In preparation for the upcoming 2021 International AIOT Ecological Development Conference, the analyst team of ASPENCORE’s “Electronic Engineering Magazine” has categorized these AIoT SoCs into 10 … Read more

NEC Develops Multimodal Biometric Recognition Technology

NEC Develops Multimodal Biometric Recognition Technology

NEC Corporation has developed a multimodal biometric recognition technology for face and iris that can be widely applied for various purposes. With a compact system that only requires connecting a camera module to existing PCs or tablets, it can achieve high-speed and high-accuracy recognition for tens of millions of people, regardless of indoor or outdoor … Read more

Detailed Guide on Building a Complete AGV Control System with S7-1200

Search on WeChat Technical Training Introduction This article introduces the implementation process of the Automated Guided Vehicle (AGV) control system, divided into hardware setup and software design. (1) Onboard Controller 1.1 Types of Onboard Controllers The onboard controller is the core of the control system and the entire AGV. So, which controller should be chosen? … Read more

Exploring AI Dual-Thread Teaching Model at Guxian Primary School

Exploring AI Dual-Thread Teaching Model at Guxian Primary School

Artificial Intelligence Artificial intelligence is a term that many are familiar with. When people mention it, they often do not consider its specific connotation, treating it more as a synonym for information technology education, especially programming education. However, the term artificial intelligence cannot comprehensively represent the current state of information technology education. Information technology education … Read more

How to Make a Cool E-Paper Clock?

How to Make a Cool E-Paper Clock?

This week, I will introduce you to a beautiful e-paper clock that also functions as a weather station (can automatically set via GPS). It can run for about 6 months on 4 AAA batteries, and to ensure safety and reliability, it does not require any network connection. Features include: Automatic setting (via GPS) Current temperature. … Read more

Disassembling the Surface RT

Disassembling the Surface RT

Back in June 2012, I introduced the first Surface brand tablet laptop launched by Microsoft, which included two types: x86 architecture (Surface Pro) and Arm architecture (Surface RT). A week later, I compared these two different versions. Two years later, I purchased refurbished units of both models for subsequent use (and of course, as material … Read more