orthogonal polarity

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• Polarity — may refer to: Chemical polarity, a concept in chemistry which describes how equally bonding electrons are shared between atoms Electrical polarity Polarity (physics), a physical alignment of atoms Grammatical polarity, the distinction of… …   Wikipedia

• Polarity (disambiguation) — Polarity may refer to: *Chemical polarity, a concept in chemistry which describes how equally bonding electrons are shared between atoms *Polarity (physics), a physical alignment of atoms *Grammatical polarity, the distinction of affirmative and… …   Wikipedia

• Symmetric bilinear form — A symmetric bilinear form is, as the name implies, a bilinear form on a vector space that is symmetric. They are of great importance in the study of orthogonal polarities and quadrics.They are also more briefly referred to as symmetric forms when …   Wikipedia

• C-UWB — is an acronym for Continuous Pulse Ultra wideband technology. C UWB derives its UWB bandwidth by virtue of the short time duration of the individual pulses. Information can be imparted (modulated) on UWB signals (pulses) by encoding the polarity… …   Wikipedia

• Duality (projective geometry) — A striking feature of projective planes is the symmetry of the roles played by points and lines in the definitions and theorems, and (plane) duality is the formalization of this metamathematical concept. There are two approaches to the subject of …   Wikipedia

• Magnetometer — A magnetometer is a measuring instrument used to measure the strength or direction of a magnetic field either produced in the laboratory or existing in nature. Some countries such as the USA, Canada and Australia classify the more sensitive… …   Wikipedia

• Orthomode transducer — Orthomode transducer, VSAT Ku band Outdoor unit, includes …   Wikipedia

• Centripetal force — Not to be confused with Centrifugal force. Classical mechanics Newton s Second Law …   Wikipedia

• Circular polarization — The electric field vectors of a traveling circularly polarized electromagnetic wave. In electrodynamics, circular polarization[1] of an electromagnetic wave is a polarization in which the electric field of the passing wave does not change… …   Wikipedia

• Ultra-wideband — (aka UWB, ultra wide band, ultraband, etc.) is a radio technology that can be used at very low energy levels for short range high bandwidth communications by using a large portion of the radio spectrum. UWB has traditional applications in non… …   Wikipedia

• geomagnetic field — Magnetic field associated with the Earth. It is essentially dipolar (i.e., it has two poles, the northern and southern magnetic poles) on the Earth s surface. Away from the surface, the field becomes distorted. Most geomagnetists explain the… …   Universalium