Square wave sound sample 5 seconds of square wave at 220 Hz Problems playing this file? See media help. A square wave is a non-sinusoidal periodic waveform...
10 KB (1,281 words) - 19:35, 7 May 2024
Like a square wave, the triangle wave contains only odd harmonics. However, the higher harmonics roll off much faster than in a square wave (proportional...
7 KB (978 words) - 11:14, 14 March 2024
Power inverter (redirect from Square-wave inverter)
inverter may produce a square wave, sine wave, modified sine wave, pulsed sine wave, or near-sine pulse-width modulated wave (PWM) depending on circuit...
49 KB (6,518 words) - 19:51, 2 September 2024
Gibbs phenomenon (section Square wave example)
to 0. The square wave analysis reveals that the error exceeds the height (from zero) c 2 {\displaystyle {\tfrac {c}{2}}} of the square wave by c π ∫ 0...
37 KB (5,592 words) - 19:22, 1 October 2024
Sawtooth wave 5 seconds of 220 Hz sawtooth wave Problems playing this file? See media help. The sawtooth wave (or saw wave) is a kind of non-sinusoidal...
9 KB (1,110 words) - 16:41, 18 October 2024
Creeping wave, a wave diffracted around a sphere Evanescent field Longitudinal wave Periodic travelling wave Sine wave Square wave Standing wave Transverse...
61 KB (7,836 words) - 18:13, 21 September 2024
Waveform (redirect from Wave forms)
represent digital information. A square wave of constant period contains odd harmonics that decrease at −6 dB/octave. Triangle wave: ( t , λ , a , ϕ ) = 2 a π...
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mathematics, the root mean square (abbrev. RMS, RMS or rms) of a set of numbers is the square root of the set's mean square. Given a set x i {\displaystyle...
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Amplitude (redirect from Amplitude (wave motion))
unambiguous only for symmetric periodic waves, like a sine wave, a square wave, or a triangle wave. For an asymmetric wave (periodic pulses in one direction...
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Fourier series (section Fourier series on a square)
illustrate some partial Fourier series results for the components of a square wave. A square wave (represented as the blue dot) is approximated by its sixth partial...
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produces a square wave, a specific case of a rectangular wave. The average level of a rectangular wave is also given by the duty cycle. The pulse wave is used...
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make square-wave jerk movements, PSP patients make slower square-wave jerk movements, with smaller vertical components. Assessment of these square-wave jerks...
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a sine wave at 100 Hz, and the carrier c ( t ) {\displaystyle c(t)} be an ideal square wave at 300 Hz. The output will then include sine waves at 100±300 Hz...
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into actual probabilities. In one common form, it says that the squared modulus of a wave function that depends upon position is the probability density...
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large. For instance, a signal with THDF 266% has a THDR of 94%. A pure square wave with infinite harmonics has THDF of 48.3%, or THDR of 43.5%. Some use...
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Cross sea (redirect from Cross waves)
sea (also referred to as a squared sea or square waves) is a sea state of wind-generated ocean waves that form nonparallel wave systems. Cross seas have...
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A sine wave, sinusoidal wave, or sinusoid (symbol: ∿) is a periodic wave whose waveform (shape) is the trigonometric sine function. In mechanics, as a...
10 KB (1,332 words) - 06:12, 25 March 2024
oscillating or alternating current (AC) signal, usually a sine wave, square wave or a triangle wave, powered by a direct current (DC) source. Oscillators are...
61 KB (6,624 words) - 21:22, 15 October 2024
Either can be made to operate in square-wave or pulse-width modulation (PWM) mode, depending on its intended usage. Square-wave mode offers simplicity, while...
61 KB (8,057 words) - 18:51, 10 October 2024
full-scale square wave. A signal measured with reference to a full-scale sine-wave appears 3 dB weaker when referenced to a full-scale square wave, thus:...
76 KB (9,101 words) - 18:55, 14 October 2024
such that the RMS value of a full-scale sine wave is designated 0 dB FS. This means a full-scale square wave would have an RMS value of +3 dB FS. This convention...
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Hertz (section Gravitational waves)
frequency of the CPU's master clock signal. This signal is nominally a square wave, which is an electrical voltage that switches between low and high logic...
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The wave equation is a second-order linear partial differential equation for the description of waves or standing wave fields such as mechanical waves (e...
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5 second. This type of force has the shape of a 1 Hz square wave. The Fourier transform of the square wave generates a frequency spectrum that presents the...
46 KB (7,235 words) - 20:34, 30 September 2024
follows : Sine wave, like air raid siren Sawtooth wave, like the chirp from a bird Triangle wave, like police siren in the United States Square wave, like police...
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no peaks, such as direct current or a square wave. Higher crest factors indicate peaks, for example sound waves tend to have high crest factors. Crest...
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Angle deception jamming (section Swept square wave)
known as "silent lobing". This led to the introduction of the swept square wave (SSW) technique, also known as scan rate modulation. This is generally...
8 KB (1,309 words) - 11:41, 29 December 2022
waveforms produced by the function generator are the sine wave, square wave, triangular wave and sawtooth shapes. These waveforms can be either repetitive...
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combinatorics Square number, an integer that is the square of another integer Square of a graph Square wave, a non-sinusoidal periodic waveform Square (area)...
4 KB (524 words) - 17:43, 3 September 2024