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VGA to SCART adapter - XBMC is a cross platform Media Center Application with 10-foot UI. In this project we develop USB port base controller for XBMC application. Main functionality of this controller unit is to provide remote control interface, LCD base player information panel and rotary encoder base controller for XBMC. With this given hardware design and software programs, user may be able to control XBMC without using standard input devices such as keyboard and mouse.
VGA to TV Converter - This article consists of one circuits which I have designed for connecting VGA card to other display devices than just a VGA monitor. This circuits makes it possible to connect your VGA card to fixed frequency monitors and video projectors. For some applications and system combinations some additional software is needed to get the system working __ Designed by Tomi Engdahl
VGTV Version 2.0 - converts RGB from VGA to card to PAL composite video __ Designed by Tomi Engdahl
VHF/UHF TV Modulator - Simple oscillator that generates a frequency in the VHF or UHF region. The oscillator is modulated with the video signal and the modulated carrier wave thus generated is fed into the TV set's aerial input via a cable. Then all that remains to do is tune the TV to the correct frequency.
VHF/UHF TV Modulator - Simple oscillator that generates a frequency in the VHF or UHF region. The oscillator is modulated with the video signal and the modulated carrier wave thus generated is fed into the TV set's aerial input via a cable. Then all that remains to do is tune the TV to the correct frequency.
VHF-UHF Fan aerial - Popular vintage TV aerial design from the 1950's provides superb results in the 21st century __ Contact: blehack @ yahoo dot com
Video Activated Relay - This simple circuit from the May 1996 Think Tank column of Popular Electronics activates a relay when it senses a composite video signal. This allows you to use the tuner built into your VCR to turn on and off older TVs that are not equipped with a remote. It can also be used to activate surround sound equipment, turn off the room lights, turn on video game consoles, etc. For such a simple circuit, it is very versatile. __ Designed by Aaron Cake
Video Amplifier provides digital gain control - 08/17/00 EDN-Design Ideas Programmable-gain amplifiers, many of them monolithic, are continuously improving, with lower noise and higher gain-bandwidth products. But for high-end applications, multichip circuits are still necessary. For example, the amplifier in Figure 1 originally served as the photomultiplier preamplifier in a Doppler system intended for eventual operation__ Circuit Design by Stephen Woodward, University of North Carolina, Chapel Hill, NC
Video Amplifiers Make Low-Cost Fade - 05/12/94 EDN-Design Ideas Bandwidths handle SVGA or Super Mac(up to 70-MHz]video signals without degradation, fading is voltage controlled. __ Circuit Design by David Westerman, National Semiconductor, Santa Clara, CA
Video Audio Wireless Transmitter - Television signals operates as two separate transmissions. One for the video and the other for sound. And just like our project, two different devices are going to be built.
Video Clamps Under All Conditions - 04/23/98 EDN-Design Ideas NOTE
: File contains multiple circuits scroll to find this circuit. Many video-circuit clamps operate well in the presence of a composite-video signal but cannot achieve a clamp level with signals other than composite video or in the absence of an input signal__ Circuit Design by Nicholas Gray and Terrance Smith, National Semiconductor, Santa Clara, CA
Video Clock Superimposer - As a followup to my VCR Pong project, here is a gadget that is actually useful in the Real World! It superimposes the time of day, in "HH MM SS" format, in the bottom right-hand corner of an existing video signal. My friend Scott uses it with his home security system
Video Difference Amplifier Brings Versatility to Low Voltage Applications - DN343 Design Notes __ Linear Technology/Analog Devices
Video Digitizer-MkI - This frame grabber design digitises pictures to very high quality in monochrome (8-bit black & white). Although designed for the European standard 625-line / 50Hz TV system, it should work with the American 525-line / 60Hz standard with minimal modification. __ Designed by W.A. Steer PhD
Video Digitizer-MkII - A "video-digitiser" (also known as a "frame grabber") captures television pictures from a TV set, camera, or video recorder, etc., and forwards them to a computer for display, storage, or general manipulation. This document describes a home-built digitiser which interfaces to an EPP (or bi-directional) parallel port on IBM PCs. __ Designed by W.A. Steer PhD
Video emitter uses battery power - 08/30/01 EDN-Design Ideas The block diagram in Figure 1 shows how to make a cable-free, direct-video system. The system allows users to walk from booth to booth at an exhibition to interview people and to display the interviews in real time on three screens at key locations. You can use the small and simple system each time you need to capture image and sound on the run__ Circuit Design by JM Terrade, Clermont-Ferrand, France
Video Enhancer & Y/C Separator - Sharpen the pictures from your video tapes with this great project. It's just the shot when trandferring your tapes to DVD'S and it converts composite video to S- Video as well, to ensure a high quality transfer. __ SiliconChip
Video Fader Preserves Synchronization - 07/06/95 EDN-Design Ideas The common video effect "fade to black" is usually accomplished by increasing video signal attenuation to the point where the picture disappears, leaving a black screen. As the composite signal is attenuated, the signal's sync amplitude becomes too small to synchronize the picture properly,__ Circuit Design by Frank Cox, Linear Technology Corp, Milpitas, CA
Video Generators - many test picture generation circuits __ Designed by Mijo Kovacevic, S51KQVideo line receiver using AD818 - Schematic only
Video Line Selector - This is a video line selector to be used to measure video signal. It triggers oscilloscope at selected line and the oscilloscope displays the selected line. __ Designed by The Electronic Lives Manufacturing-presented Chan |
