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In electronics and electrical engineering, the form factor of an alternating current waveform (signal) is the ratio of the RMS (root mean square) value to the average value (mathematical mean of absolute values of all points on the waveform). [1] It identifies the ratio of the direct current of equal power relative to the given alternating ...
Form factor is a hardware design aspect that defines and prescribes the size, shape, and other physical specifications of components, particularly in electronics. [ 1 ] [ 2 ] A form factor may represent a broad class of similarly sized components, or it may prescribe a specific standard.
Form factor (quantum field theory), a semi-empirical formula used in effective quantum field theories; Atomic form factor, or atomic scattering factor, a measure of the amplitude of a wave scattered from an isolated atom; Electric form factor, the Fourier transform of electric charge distribution in space
The C form-factor pluggable (CFP, 100G form factor pluggable, where C is Latin: centum "hundred") [1] is a multi-source agreement to produce a common form-factor for the transmission of high-speed digital signals.
The phrase was used in 1954 in the novel The Blackboard Jungle. [15] Another example usage of this phrase is from June 1965 by the crew of the Gemini IV spacecraft. [16] This phrase apparently refers to the fact that the format consists of two digits, each ranging from one to five, with five/five being the best signal possible.
The waveform of an electrical signal can be visualized in an oscilloscope or any other device that can capture and plot its value at various times, with suitable scales in the time and value axes. The electrocardiograph is a medical device to record the waveform of the electric signals that are associated with the beating of the heart ; that ...
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According to , the factor Ω for critical sampling is =. Similar to the DFT (discrete Fourier transformation) a frequency domain split into N discrete partitions is obtained. An inverse transformation of these N spectral partitions then leads to N values y ( k ) for the time window, which consists of N sample values.