Laser-based 3D holography

A.3D technology principle (1) Polarized glasses method It uses the method of observing the scene by the human eye, and uses two parallel movie cameras to represent the left and right eyes of the person, and simultaneously shoot two movie pictures with horizontal parallax. W

Hungarian government business delegation visited Miles …

From January 12th to 13th, 2012, a delegation of more than ten people from the Hungarian government business delegation headed by the State Secretary of Hungary and the head of the Hungarian-Chinese Economic Relations of the Ministry of National Development, Mendelényi Dániel Visiting Miles L

Appliance industry into the "winter" Hisense …

On December 28, the recent theme of buzzing in the home appliance industry was “dismissal” and “people quake”. This is considered to be a portrait of the “cold winter” strike of the home appliance industry, and perhaps also “economic winter”

China's home appliance industry has entered a perio…

“Extremely chilly after being extremely prosperous” is the industry’s description of the home appliance industry in 2011. What will happen to the home appliance industry in 2012 after the disappearance of the policy dividend? Is it an opportunity or a challenge? Is it ba

Zhongwei Optoelectronics passed the “National Torch P…

[High-tech LED News] Recently, Hangzhou Zhongwei Optoelectronic Technology Co., Ltd. (hereinafter referred to as Zhongguang Optoelectronics ZVISIONR) passed the qualification of “National Torch Program Key High-Tech Enterprise”. ZVISIONR has always been known as the leader of LED indus

Touch screen application and working principle

1 The basic principle of the touch screen This article refers to the address: http:// The working part of a typical touch screen generally consists of three parts, as shown in Figure 1: two transparent resistive conductor layers, an isolation layer between the two conductors, and an electrode.

Policy is promising, and the test channel model manufac…

[High-tech LED news / reporter Hu Yanling] At the moment, although the concept of LED energy-saving has been promoted to the streets, but ordinary consumers who want to buy high-quality LED lamps is still very nerve-racking, he will find to find a LED lighting A full range of shops has a lot of mon

New creative LED energy saving lamp

With the promotion of energy saving and emission reduction, lighting bulbs have gradually evolved from the original incandescent lamps to energy-saving lamps, and even more energy-efficient LED light sources have been adopted. Due to the adoption of LEDs, this brings light bulbs. With a new revolut

Sony announced that it will launch OLED TV R&D in 2…

According to Japanese media reports, Sony recently announced that the company will launch OLED TV R&D projects next year, and plans to launch TV products involving OLED and naked-eye 3D technology in the next three to four years. OLED, that is, organic light-emitting diode, also known as organ

Application of fully differential chopper op amp circui…

1 Introduction This article refers to the address: http:// Based on the 0.35 micron N-well process, a single-supply fully differential chopper op amp circuit is designed. At the same time, in order to reduce the residual voltage offset, T/H (track-and-hold) demodulation technology is adopted. W