User:Xophist/s7

Technical

• Brewer-Dobson circulation, Ozone-oxygen cycle, Ozone layer, Precession, Nutation
• Overshoot (signal), Ringing (signal), Settling time
• Step response
• Negative feedback amplifier, Loop gain
• Buffer amplifier
• Common collector
• Differential amplifier
• Differential amplifier, Operational amplifier applications
• Operational amplifier
• Intel 8085
• Intel 80486DX2
• Intel PIII Katmai
• AMD 10h (or K10), List of AMD Phenom microprocessors
• Socket AM3
• Transformer
• Commodore 64
• 

Antennas

• Parabolic reflector, Microwave transmission

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  Cassegrain Parabolic antenna at Erdfunkstelle Raisting (Raisting, Bavaria, Germany), the biggest facility for satellite communication in the world, Communications satellite

• Arecibo Observatory

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  Shrouded microwave relay dishes on a communications tower in Australia. Parabolic antenna

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

• Multiple Yagi TV aerials in Israel, Yagi-Uda antenna, Directional antenna
• Antenna (radio), Radiation pattern
• Radiation pattern of Omnidirectional antenna, N.B. different from Isotropic radiator
• Radiation pattern of Dual-band blade antenna
• Radiation pattern of Dual-band blade antenna

Patterns

• Logarithmic spiral, Logarithmic spiral beaches
• Pressure system, Coriolis effect, Logarithmic spiral
• Wingtip vortices, Vortex, Wake turbulence, Chaos theory

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  Grand Prismatic Spring, Thermophile Archaea Carotenoid pigments produce the orange ring

• Sunbreak, Sunlight

Decay

• Ghost town of Bodie, California in Arrested decay

• 

  Berlin, Nevada Ghost town

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  Arrested decay of Oradour-sur-Glane, scene of massacre by Waffen-SS

• Hashima 端島 (Gunkanjima (軍艦島)
• Kowloon Walled City