Elektronik / Mikrodenetleyici Projeleri/

PIC16F628 ile Uzaktan Kumandalı Dijital Video Seçici

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Analog video seçici devrelerine mikro işlemcili alternatif :) her nekadar proje pcb şema kodları ile full olsada maliyet ve pcb yapımı işi zorlaştırıyor :)

dijital_remote_video_switch

Three-way component video input, component video output way Three-way fiber-optic digital input, optical fiber all the way digital / coaxial output Infrared Remote Control LCD(,Cool,) LCD status display (this function is not necessary, but taking into account comparative Cool, they still want to achieve his) Video Selector,EL4332 Three-way component video function is relatively simple, the way in Video Selector has been achieved, but an increase is the EL4332 can be. 4-TTL,,74HC 4 three-way fiber-optic digital input – the principle of fiber-optic digital input is actually very simple with standard TTL circuits can be achieved, but to use high-speed models, I chose 74 HC series chips.

Fiber optic transceivers do not have any elected, I in the electronic market is not easy to find a sale.

Infrared remote control circuitry not previously played, nor how tested, for the first circuit, after repeat procedures. LCD SCM and LCD control part for me is nimble.

dijital_video_switch1

Now the home, need to connect the equipment to the TV more and more to my family as an example, the need to at least DVD, XBOX, PS2, set-top boxes and video cameras connected to my plasma screen. /S-Video,,VGA, Unfortunately, I only way the plasma composite video / S-Video input, component video input only way, VGA But there are two input Unfortunately, I do not need that much. YAMAHA,AV,: I have a YAMAHA amp, bought relatively early, although the number Road AV input, but it has two drawbacks:

S-Video,S-Video Composite video and S-Video input and output is completely independent, that is, coming from the composite video signal from the composite video output only on out, S-Video is a virtue No multi-component input and output

S-Video,, As my TV tuner only ordinary composite video output, if you want to use of other S-Video equipment, we will have to temporary interpolation line, trouble dead. (S-Video,,,S-Video) (I plasma composite video input and S-Video is the common way, with or without signals, as long as the plug, S-Video always priority)

To address this frustration, I find out about the Internet, I found that in order to meet the requirements of the products do not, and prices are very expensive.Video Selector After preparation, I have decided to produce their own a Video Selector.

Kaynak: Versiyon 1.2Versiyon 1.0 alternatif link: PIC16F628 ile Uzaktan Kumandalı Dijital Video Seçici

Dosya indirme LINK listesi (TXT formatında) link-798.zip şifre-pass: 320volt.com

  • Harun KARADAG

    Bunun 6 giriş 1 çıkış şeması lazım. kumanda şart değil. butonlu olacak. varmı bildiğiniz ?

    çizerim hatta yaparım diyenle ücreti konuşulur. kişisel kullanım için seri üretim değil ona göre :D