User:Xophist/s7

Technical

 * Nimbus ozone Brewer-Dobson circulation.jpg Brewer-Dobson circulation, Ozone-oxygen cycle, Ozone layer, Precession, Nutation
 * High accuracy settling time measurements figure 1.png Overshoot (signal), Ringing (signal), Settling time
 * Conjugate poles in s-plane.PNG Step response
 * Block Diagram for Feedback.svg Negative feedback amplifier, Loop gain
 * NPN emitter follower.svg Buffer amplifier
 * Voltage Follower.PNG Common collector
 * Op-amp symbol.svg Differential amplifier
 * Op-Amp Differential Amplifier.svg Differential amplifier, Operational amplifier applications
 * OpAmpTransistorLevel Colored Labeled.svg Operational amplifier
 * KL Intel P8085AH.jpg Intel 8085
 * 80486dx2-large.jpg Intel 80486DX2
 * Intel Pentium III Katmai.jpg Intel PIII Katmai
 * Barcelona die.jpg AMD 10h (or K10), List of AMD Phenom microprocessors
 * MSI 785GM-P45 Socket AM3.jpg Socket AM3
 * Transformer3d col3.svg Transformer
 * Commodore-64-Computer.jpg Commodore 64
 * Personal_computer,_exploded_5.svg

Antennas

 * Parabola with focus and arbitrary line.svg Parabolic reflector, Microwave transmission
 * Erdfunkstelle Raisting 2.jpg Cassegrain Parabolic antenna at Erdfunkstelle Raisting (Raisting, Bavaria, Germany), the biggest facility for satellite communication in the world, Communications satellite


 * Arecibo Observatory
 * Parabolic antennas on a telecommunications tower on Willans Hill.jpg Shrouded microwave relay dishes on a communications tower in Australia. Parabolic antenna


 * Traqueur acquisition.JPG Array of axial-mode helical antennas used as a satellite tracking-acquisition antenna, Pleumeu-Bodou, France, Helical antenna


 * Antenna.jpg Multiple Yagi TV aerials in Israel, Yagi-Uda antenna, Directional antenna
 * Sidelobes en.svg Antenna (radio), Radiation pattern
 * L-over2-rad-pat-per.jpg Radiation pattern of Omnidirectional antenna, N.B. different from Isotropic radiator
 * Vpol dual band blade antenna blade L1 3D.jpg Radiation pattern of Dual-band blade antenna
 * Vpol dual band blade antenna slot 460 3D.jpg Radiation pattern of Dual-band blade antenna

Patterns

 * Logarithmic Spiral Pylab.svg Logarithmic spiral, Logarithmic spiral beaches
 * Low pressure system over Iceland.jpg Pressure system, Coriolis effect, Logarithmic spiral
 * Airplane vortex edit.jpg Wingtip vortices, Vortex, Wake turbulence, Chaos theory
 * Grand prismatic spring.jpg Grand Prismatic Spring, Thermophile Archaea Carotenoid pigments produce the orange ring


 * Sunshine at Dunstanburgh.JPG Sunbreak, Sunlight

Decay

 * Bodie ghost town.jpg Ghost town of Bodie, California in Arrested decay
 * Berlin Ghost Town.jpg Berlin, Nevada Ghost town


 * Car in Oradour-sur-Glane.JPG Arrested decay of Oradour-sur-Glane, scene of massacre by Waffen-SS


 * Gunkanjima Block 65.jpg Hashima 端島 (Gunkanjima (軍艦島)
 * Kowloon Walled City.jpg Kowloon Walled City