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In switching-mode power supplies , noise present in the control loop circuitry of the supply causes dislocation in up-slope and down-slope timing of the saw-tooth ripple waveform. As a consequence, the ripple waveform exhibits jitter and noise carried on the ripple also jitters. When this type of supply bias is used to power a system operating ...
Industrial noise control is a subset of interior architectural control of noise, with emphasis on specific methods of sound isolation from industrial machinery and for protection of workers at their task stations. Sound masking is the active addition of noise to reduce the annoyance of certain sounds, the opposite of soundproofing.
Bit.Trip Beat puts players in control of a paddle that reflects differently sized and coloured beats, similar to Pong, as they come from the right side of the screen toward the left. [1] It is controlled by holding the Wii Remote sideways and tilting it toward and away from the player to make the paddle go up and down.
A distribution board (also known as panelboard, circuit breaker panel, breaker panel, electric panel, fuse box or DB box) is a component of an electricity supply system that divides an electrical power feed into subsidiary circuits while providing a protective fuse or circuit breaker for each circuit in a common enclosure.
Learn how to download and install or uninstall the Desktop Gold software and if your computer meets the system requirements.
HARRISON. N.Y. -- One person was killed when a small plane crashed along Interstate-684 in Westchester County, New York, on Thursday night. New York State Police said two people were aboard the ...
The peer-reviewed statistical analysis published in The Lancet journal was conducted by academics at the London School of Hygiene and Tropical Medicine, Yale University and other institutions.
Electronic noise control: Electronics, sensors, and computers are also employed to cancel noise by using phase cancellation which matches the sound amplitude with a wave of the opposite polarity. This method employs the use of an active sound generating device, such as a loudspeaker to counteract ambient noise in an area.