Physics

It's an inverted image. Since it's a projection, it must be displayed on the light screen. What can be seen on the light screen is the real image, otherwise it is the virtual image
Author:Mr. Lu   Time:2021-08-10 16:53 Browse(null)
At present, there are two kinds of projectors on the market: DLP and LCD.
Author:Zhang Xue   Time:2021-08-10 11:21 Browse(null)
From the composition of projector products, it includes three main parts: core projection imaging components, optical engine, electrical control and interface. The core projection imaging component is the core of the projector product, which plays a very important role in the cost structure of the whole projector product, and its position is similar to the processor in the computer.
Author:Zhang Cong   Time:2021-08-09 11:21 Browse(null)
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Author:Cao Yajun   Time:2021-08-07 14:40 Browse(null)
From the composition of projector products, it includes three main parts: core projection imaging components, optical engine, electrical control and interface. The core projection imaging component is the core of the projector product, which plays a very important role in the cost structure of the whole projector product, and its position is similar to the processor in the computer.
Author:Huang GUIYAO   Time:2021-08-07 12:25 Browse(null)
the global LCD panel production line is mainly controlled by five enterprises, including Youda optoelectronics and Qimei electronics in Taiwan, China, sharp in Japan, Samsung and LG Philips in South Korea. These enterprises supply the panel demand of the world's major LCD TV brand manufacturers. The large screen LCD production line has one 8-generation sharp line; Lpl1 is a 7.5 generation line; Samsung has two 7th generation lines.
Author:Zhang Juncai   Time:2021-08-06 17:58 Browse(null)
At present, there are two main categories of projectors: DLP (digital projector)
Author:Zhu Xiang   Time:2021-08-06 17:54 Browse(null)
It's about it!!!
Author:Ni Hengyang   Time:2021-08-05 12:29 Browse(null)
Of course, the higher the voltage is, the darker the LCD will be,
Author:Liu Fang   Time:2021-08-04 11:22 Browse(null)
1. Backlight is a kind of light source located behind liquid crystal display (LCD). Its luminous effect will directly affect the visual effect of liquid crystal display module (LCM). The LCD itself does not emit light, it displays graphics or characters as a result of its modulation of light.
Author:Li Yaokang   Time:2021-08-04 08:03 Browse(null)
How it works
Author:Tian Hui   Time:2021-08-02 11:20 Browse(null)
ha-ha
Author:Chi Lei   Time:2021-08-01 17:55 Browse(null)
I don't know if you are talking about large size, medium size or small size, so there is a general method.
Author:Wu Bin   Time:2021-07-31 09:54 Browse(null)
TFT-LCD manufacturers are mainly distributed in Korea, Taiwan, China, Japan and Mainland China.
Author:Meng Jiaxing   Time:2021-07-31 09:05 Browse(null)
What is MCU?
Author:Fu Zhitao   Time:2021-07-30 17:57 Browse(null)
Different backlights
Author:Baojingjing   Time:2021-07-30 17:56 Browse(null)
Different backlights
Author:Zhang Jing   Time:2021-07-30 11:20 Browse(null)
I don't know if you are talking about large size, medium size or small size, so there is a general method.
Author:Tian Bei   Time:2021-07-30 10:15 Browse(null)
If the P0 port is connected, the pull-up resistor should be connected, and the resistance value should be 10K. The pull-up resistor is stable (you can check the function of the pull-up resistor on the Internet). If it is too small, the power consumption is relatively large. If it is too large, it will not play the role of pull-up, so 10K is a typical value. There are many kinds of people who want to know more detailed technical parameters. It's better for Baidu to go there to learn about it than to ponder over the professional problems here. This is very realistic/
Author:Wang Yuting   Time:2021-07-27 16:53 Browse(null)
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