There is a step by step tutorial for building a digital TV antenna out of wire at www.thetutorgenie.com/DigitalAntenna.html I have made 2 of them and they work great. Try this avs forum: http://www.avsforum.com/avs-vb/showthread.php?t=798265
Edward Alcosser has written: 'How to build a working digital computer' -- subject(s): Electronic digital computers, Design and construction
== == For digital TV, you can build a DB4 antenna out of wire coat hangers and a piece of wood. Very simple to make. There are step by step instructions here - www.TheTutorGenie.com/DigitalAntenna.html - It works great. It depends on what you want to do with it. A receiving antenna for 40 m shortwave could be just a long piece of wire tacked to the walls. An antenna to transmit and receive at 440 MHz is a completely different animal. Here's a fun web site: http://www.ac6v.com/antprojects.htm
I thinkg Design-a-deck it's what you are looking for, it is a software free where you can build your dream deck with hundred of different material to choose from and you have to buy anything, create your dream desk and then go build it yourself.
It's a wonderful hobby! You can get started with the standard house out of the box (like Barbie's Townhouse), or you can start with a kit, or you can design and build it yourself (just like a regular house).
The field of micro processors and indeed, processors all build on the knowledge gained from digital circuits. Study it and become rich... so that one day you can design something which is better than the presently used
If the player enables radio it should use either an in built antenna of use the earphones as an antenna. Nothing more to buy or build.
Blacksquare offers services that help build and enhance digital products, mobile apps and websites. Blacksquare focuses on design and user engagement.
Go here: http://www.extremetech.com/article2/0,1558,1643394,00.asp for a good article on how to build a good coffee can antenna.
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Several thousand dollars for a complete web site design and programming job. But there are plenty of ways to do it free by yourself.
The half-wave, center-fed 'dipole' antenna is probably the antenna that's simplest to design, and easiest to build and operate. For 100 MHz, it's a single wire, supported at its ends and insulated from the supports, hung horizontally, opened and connected to a 75-ohm coaxial cable at its center, with an overall length of 4 feet 11 inches (1.5 meters).
Nothing, Architects design, builders build!!!