| Tachyons,_Time_Travel,_and_Divine_Omniscience Philosophy of science and religion, theological fatalism, equations and footnotes. |
| Taking_the_Cosmic_Shortcut The future, Einstein's special theory of relativity, the past, theory of gravitation, black holes, wormholes, negative energy and links. |
| TIME_LOOPS An interview with Paul Davies, paradox, wormhole, black hole, Newtonian mechanics and quantum computations. |
| The_Time_Machine Einstein's theory, special relativity, communication faster than light, quantum cosmology, interview with Carl Sagan and links. |
| Time,_Time_Travel_&_Traversable_Wormholes Links to articles and sites about the possibility and impossibility of time travel. |
| Time_Travel Simple explanation, black hole containment device, mathematics, energy equation, chaos and super string theories, power of the crystal, FAQ and links. |
| Time_Travel_-_A_Discussion Hyperspace, space-time continuum, black holes, wormholes, parallel universes, quarks, tachyons, quantum and super string theories. |
| Time_Travel_-_Fact_or_Fiction The science fiction paradigm, conservation laws, general relativity, paradoxes, tachyons and graphs. |
| Time_Travel_-_The_Grandmother_Paradox Discusses the possibility of associated paradoxes from a philosophical rather than purely scientific viewpoint, Mobius strip, bibliography and links. |
| Time_Travel_and_Einstein,_Mysteries_of_the_Universe_and_Aliens Einstein, Minkowski's four dimensional space, Lorentz transformations, behavior of clocks and measuring rods in motion, cosmological difficulties of Newton's Theory, finite and infinite space. |
| Time_Travel_and_Modern_Physics Paradox, Cartesian product, closed time-like curves, partial Cauchy surface, acyclic lattice, glancing blow continuations, multiple wormhole traversals, equations and diagrams. |
| Time_Travel_and_Paradox Time lines, movements, parallel universes and dealing with phenomena. |
| The_Time_Travel_Fund[tm] Q&A, sign up page and links. |
| Time_Travel__Is_It_Possible Interview with Steven Gibbs, documented incident of possible time-slippage, scientific premises of possibility, warping time, cosmic strings, paradoxes, wormholes, black holes, movie and book reviews. |
| The_Time_Travel_Page_of_James_M__Deem Retrocognition, precognition, deja vu and stories. |
| Time_Travel_Paradoxes Closed temporal loop, thermodynamics,entropy, alternative universe and Ockham's Razor. |
| Time_Travel_Portal A forum about time travel. |
| Time_Travel_Presentation Mathematical holism, equations and phenomenon. |
| Time_Travel_Reality Parallel experiences, creational geometry, deja vu, spacetime continuum, Philadelphia Experiment, Bermuda Triangle and links. |
| The_Time_Travel_Tale_of_John_Titor This site contains the posts of a time taveler who was online between Nov 2000 and March 2001. |
| Time_Travel_Unusual Newton, Einstein, relativity and links. |
| Time_Travel-NA Time Travel-NA is a small website set up by irish students to see if time travel is possible. Contained in the site is a small list of the different methods of time travel. |
| Traveling_Through_Time Newton, Einstein, special relativity theory, quantum mechanics, equations, Lorentz factor, radius of Schwarzschild, wormholes, tunnel effect and parallel universe. |
| Scientific_American__How_to_Build_a_Time_Machine It wouldn't be easy, but it might be possible Article by Paul Davies (September, 2002) |
| Agilent_Semiconductor_Products A source for semiconductor information, including basics, applications, technical data sheets. Registration required for full use. |
| Allied_Electronics_Data_Book A near complete reproduction of the famous Allied Book. |
| Amidon_Associates_Product_Catalog Electrical and Physical Specifications of Amidon Powdered Iron and Ferrite components. A nice section on how to wind transformers. |
| Analog_Panel_Meter These guys still make and sale analog panel meters including triple phase, four wire wattmeter, varmeter, and dc ammeter shunt and ac ammeter. |
| Antenna_Scatterers_Analysis_Program Free general purpose thin-wire antenna analysis software program for antenna design, modeling, and/or analysis. |
| Applied_Radio_Labs A lot of information, technical articles and files on phase lock loops (PLL). |
| Articles_from_Antennae_X Articles outside the subscription barrier, mostly about RF and Antennaes |
| Avtech_Applications_Information Pulse generators, laser diode drivers, function generators, amplifiers. Some advice on building and using very fast pulses. |
| Butterworth_Low-Pass_Filter Design of a 5th order Butterworth LP filter using Sallen-Key circuit design. |
| Chip_Directory Presents a list of manufacturers. |
| Conformity_Magazine Electrical engineering trade magazine with information on EMC design, a series of articles on Maxwells Equations, and an archive of past articles. |
| Datasheet_Archive Provides searchable database of electronic component datasheets and data books. Allows browsing and includes photographs. |
| Design,_Analysis_and_Circuit_Theory Basic DC analysis, analogue coupling circuits, antenna theory, boolean algebra, BJT configurations, basic DC theory BJT bias, basic AC theory, BJT bias analysis. An extensive array of information. |
| Design_Flow_Chart Step-by-Step design process from start to finish. |
| Design_Notes Design engineering information and resource site for engineers, students and hobbyists. |
| DigitalFilter_com Several java applets for designing and analysing digital and analogue filters. |
