active interference

См. также в других словарях:

• Active noise control — (ANC) (also known as noise cancellation, active noise reduction (ANR) or antinoise) is a method for reducing unwanted sound. Contents 1 Explanation 2 Applications 3 See also 4 …   Wikipedia

• Active sensory systems — are sensory receptors that are activated by probing the environment with self generated energy. Examples include echolocation of bats and dolphins and insect antennae. Using self generated energy allows more control over signal intensity,… …   Wikipedia

• Active optics — is a relatively new technology for reflecting telescopes developed in the 1980s, which has more recently enabled the construction of a generation of telescopes with 8 metre primary mirrors. Active optics works by actively adjusting the telescope… …   Wikipedia

• Active EMI reduction — refers to techniques such as spread spectrum clocking to reduce the effects of electromagnetic interference or EMI. It contrasts with passive techniques such as capacitors or shielding …   Wikipedia

• Interference theory — Contents 1 History 2 Proactive Interference 2.1 Proactive Interference with Single and Multiple Lists 2.2 Proactive Interference and Context …   Wikipedia

• Interference (wave propagation) — Two point interference in a ripple tank. In physics, interference is the phenomenon in which two waves superpose each other to form a resultant wave of greater or lower amplitude. Interference usually refers to the interaction of waves that are… …   Wikipedia

• Interference — In physics, interference is the addition (superposition) of two or more waves that result in a new wave pattern.As most commonly used, the term interference usually refers to the interaction of waves which are correlated or coherent with each… …   Wikipedia

• Active SETI — A representation of the 1679 bit Arecibo message. Active SETI (Active Search for Extra Terrestrial Intelligence) is the attempt to send messages to intelligent aliens. Active SETI messages are usually in the form of radio signals. Physical… …   Wikipedia

• Active laser medium — The active laser medium or gain medium is the source of optical gain within a laser. The gain results from the stimulated emission of electronic or molecular transitions to a lower energy state from a higher energy statepreviously populated by a… …   Wikipedia

• Active Electronically Scanned Array — Antenne réseau à commande de phase Antenne réseau à commande de phase pour satellite …   Wikipédia en Français

• active termination —    A technique used to terminate a SCSI. Active termination reduces electrical interference in a long string of SCSI devices.    See also forced perfect termination; passive termination …   Dictionary of networking