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Repeating waveforms is a technique for digital synthesis common in PC sound cards. The waveform amplitude values are stored in a buffer memory, which
Repeating_waveforms
Instrument for displaying time-varying signals
stable view of a waveform with multiple edges, which would otherwise cause additional triggers. Imagine the following repeating waveform: The green line
Oscilloscope
Distortion of media caused by lossy data compression
audio file (e.g. 96 kbit/sec MP3). In general, musical tones have repeating waveforms and more predictable variations in volume, whereas applause is essentially
Compression_artifact
computing, a waveform buffer is a technique for digital synthesis of repeating waveforms. It is common in PC sound cards. The waveform amplitude values
Waveform_buffer
Frequency swept signal
modulation employs sinusoidal waveforms whose instantaneous frequency increases or decreases linearly over time. These waveforms are commonly referred to as
Chirp
The history of the oscilloscope reaches back to the first recordings of waveforms with a galvanometer coupled to a mechanical drawing system in the second
History_of_the_oscilloscope
Return of a perturbed system into equilibrium
of the circuit. A nonlinear oscillator circuit which generates a repeating waveform by the repetitive discharge of a capacitor through a resistance is
Relaxation_(physics)
Audible vibration that travels via pressure waves in matter
amplitudes, and phases. Pressure‑versus‑time waveform of a 20‑millisecond clarinet tone. Sinusoidal waveforms with wavelengths increasing upwards, representing
Sound
Electromagnetic wave that is not pulsed
A continuous wave, or continuous waveform, (CW) is an electromagnetic wave of constant amplitude and frequency, typically a sine wave, that for mathematical
Continuous_wave
Function with a repeating pattern
the trigonometric functions, which are used to describe waves and other repeating phenomena, are periodic. Many aspects of the natural world have periodic
Periodic_function
Frequency of a chirp pulse
oscillatory and varies rapidly, over the range of integration. With such waveforms, the stationary phase approximation can be used to investigate the spectrum
Chirp_spectrum
Measure of change in a periodic variable
rest state; i.e. the RMS of the AC waveform (with no DC component). For complicated waveforms, especially non-repeating signals like noise, the RMS amplitude
Amplitude
Measure of radio transmission power
power in distorted envelopes, such as a CW waveform with power overshoot, or with amplitude modulated waveforms, such as SSB or AM voice transmissions. Typical
Peak_envelope_power
Audio file navigation technique
width and playback is obtained by either discarding (time compression) or repeating (time expansion) some frames. Timeline stretching processes the audio
Scrubbing_(audio)
Distance over which a wave's shape repeats
carrier wavelength of the signal. The term wavelength may also apply to the repeating envelope of modulated waves or waves formed by interference of several
Wavelength
lasers to perform both device imaging and waveform acquisition. One laser is used to acquire images or waveforms from the device, while the second laser
Laser_voltage_prober
Compositional technique
Phasing is the rhythmic equivalent of cycling through the phase of two waveforms as in phasing. The tempi of the two instruments are almost identical,
Phase_music
Multiple earthquakes with nearly identical waveforms originating from the same location
earthquakes—were originally identified as multiple earthquakes with nearly identical waveforms originating from the same location. They are now characterized as distinct
Doublet_earthquake
tend to oscillate with a repeating sequence of relative phase angles. Phase synchronisation is usually applied to two waveforms of the same frequency with
Phase_synchronization
Number of occurrences or cycles per unit time
Frequency is the number of occurrences of a repeating event per unit of time. Frequency is an important parameter used in science and engineering to specify
Frequency
Synthesizer
soon followed by the release of the VFX-SD, which included some updated waveforms (drum waves), a 24-track sequencer and a floppy drive. Both models were
Ensoniq_VFX
Number of pulses of a repeating signal
The pulse-repetition frequency (PRF) is the number of pulses of a repeating signal in a specific time unit. The term is used within a number of technical
Pulse-repetition_frequency
Technique to mask the effects of packet loss in voice over IP
speech frames are replaced with silence. Waveform substitution: the missing gap is reconstructed by repeating a portion of already received speech. The
Packet_loss_concealment
Electronic oscillation is a repeating cyclical variation in voltage or current in an electrical circuit, resulting in a periodic waveform. The frequency of the
Electronic_oscillation
efficiency can be thought of as analogous to engineering productivity for a repeating or continuous process. American Standard Code for Information Interchange
Glossary_of_computer_science
Type of analog-to-digital converter
by adding the next weight to the previous result, comparing again, and repeating until all the bits and their weights have been compared to the input,
Successive-approximation_ADC
Applied branch of geophysics and economic geology
profile; c) varying the material properties of the layered profile, and repeating the previous step, until a match between the experimental dispersion curve
Exploration_geophysics
Noise that reduces quantization error
error of 0.2, and the other times it is −0.8. This still results in a repeating, quantifiable error. Another plausible solution would be to take 4.8 and
Dither
is capable of measuring voltage and timing waveforms on internal semiconductor signal structures. Waveforms may be measured on metal line, polysilicon
Electron_beam_prober
AI that generates content
WaveNet demonstrated that deep neural networks can generate raw audio waveforms. This enabled more realistic speech synthesis compared to earlier approaches
Generative_AI
Style of synthesized electronic music
timbre and variable pitch. Common waveform generator configurations usually included two or three simple waveforms and often a single pseudorandom noise
Chiptune
Concept in the psychophysics of vision
afterimages and motion blur. Although flicker can be detected for many waveforms representing time-variant fluctuations of intensity, it is conventionally
Flicker_fusion_threshold
Genre of electronic dance music
characterized by a tempo between 120 and 150 beats per minute (BPM), repeating melodic phrases and a musical form that distinctly builds tension and
Trance_music
line drawing can be taken to produce parametric signals. Playing these repeating signals through the stereo channels into an oscilloscope produces an approximation
Oscilloscope_Music
Nuclear detonations in the upper layers of Earth's atmosphere
set off about 100 burglar alarms, and caused the failure of a microwave repeating station on Kauai, which cut off the sturdy telephone system from the other
High-altitude nuclear explosion
High-altitude_nuclear_explosion
Device to couple energy between circuits
these three statements apply for any frequency above zero and periodic waveforms are conserved. Direction of transformer currents is according to the Right-Hand
Transformer
Perceptual property in music ordering sounds from low to high
or to the reciprocal of the time interval between repeating similar events in the sound waveform. The pitch of complex tones can be ambiguous, meaning
Pitch_(music)
item, this item becomes classified as "subsequently forgotten." The ERP waveforms, during the study phase, of all subsequently remembered trials are compared
Difference_due_to_memory
Study of production, transmission and perception of speech
wavelength, amplitude, period, and frequency. Wavelength is the length of the repeating wave shape. Amplitude is the maximum displacement of the particles of
Speech_science
Naturally recurring resting state of mind and body
more reactive than a coma or disorders of consciousness. Sleep occurs in repeating periods, during which the body alternates between two distinct modes:
Sleep
to less frequent recurring checks of tube equipped "driver packages" waveforms using an oscilloscope, voltage checks and adjustments, and oscillator
KW-26
First epoch of the Quaternary Period
regional and planetary solar radiation reaching the Earth caused by several repeating changes in the Earth's motion. The effects of Milankovitch cycles were
Pleistocene
Application of acoustics to music
pressure reinforce each other to produce a different sound wave. Any repeating sound wave that is not a sine wave can be modeled by many different sine
Musical_acoustics
Instrument that uses electronic circuits to make sound
modify volume, attack, decay, and use special effects like vibrato. Sample waveforms could be displayed on-screen and modified using a light pen. The Synclavier
Electronic_musical_instrument
Vacuum tube used to display images
images on a phosphorescent screen. The images may represent electrical waveforms on an oscilloscope, a frame of video on an analog television set (TV)
Cathode_ray_tube
interrogations from radar changes slightly, in a patterned and readily-discernible repeating manner. The change of repetition frequency allows the radar, on a pulse-to-pulse
Radar_signal_characteristics
Device that converts a digital signal into an analog signal
disconnected with switches based on the input. The R-2R ladder DAC uses a repeating cascaded structure of resistor values R and 2R. This improves the precision
Digital-to-analog_converter
Radio navigation system
allowed reasonably accurate pulse envelopes while still having measurable waveforms within the pulses, as well as developing displays capable of showing both
LORAN
Process where information about current status is used to influence future status
Phase margin – Parameter of electronic amplifiers Recursion – Process of repeating items in a self-similar way Resonance – Physical characteristic of oscillating
Feedback
American electrical engineer and inventor (1868–1952)
was an inventor, devising a compound regulator for timepieces, and a repeating pistol similar to the Girandoni air rifle. In 1863, he purchased Henry
Ralph_D._Mershon
Music accompanying video games
entertainment in the late 1970s, music was stored on physical media in analog waveforms such as cassette tapes and phonograph records. Such components were expensive
Video_game_music
Compact encoding of digital data
modified discrete cosine transform (MDCT) to convert time domain sampled waveforms into a transform domain, typically the frequency domain. Once transformed
Data_compression
ITU-T recommendation
to process.[citation needed] The standard also defines a sequence of repeating code values which defines the power level of 0 dB. The μ-law and A-law
G.711
Holly. On the road, he notices a stretch with a "Leaving Eureka" sign repeating, due to a malfunction of the simulation. Zane sees a bird stuck in a rock
List_of_Eureka_episodes
Scientific space mission
Station's orbit pattern. These occur because the ISS is not maintained in a repeating orbit and can get stuck in orbital resonances that essentially repeat
Global Ecosystem Dynamics Investigation
Global_Ecosystem_Dynamics_Investigation
Comparison of a large range of energies
probe of the maximum energetics of fast radio bursts through a prolific repeating source". Monthly Notices of the Royal Astronomical Society. 545 (2) staf1937
Orders_of_magnitude_(energy)
Measures of observational error
keep conditions constant by using the same instrument and operator, and repeating during a short time period; and reproducibility — the variation arising
Accuracy_and_precision
Species of alga
recognize one another? How do cells generate regular, repeatable flagellar waveforms? How do cells regulate their proteome to control flagellar length? How
Chlamydomonas_reinhardtii
Physical system that responds to a restoring force proportional to displacement
{\displaystyle \omega ={\sqrt {\frac {k}{m}}}.} The motion is periodic, repeating itself in a sinusoidal fashion with constant amplitude A. In addition
Harmonic_oscillator
Electrical resonant transformer circuit invented by Nikola Tesla
potential terminals, to discourage arcing. The circuit operates in a rapidly repeating cycle in which the supply transformer (T) charges the primary capacitor
Tesla_coil
policy Government plans to displace fossil fuels with renewable sources. repeating coil An old name for a transformer, especially one used in telephone circuits
Glossary of electrical and electronics engineering
Glossary_of_electrical_and_electronics_engineering
Cellular appendage functioning as locomotive or sensory organelle
motile cilia are identical in structure, but have different lengths, waveforms, and functions. Primary cilia are immotile, and have a structurally different
Flagellum
Study of how humans produce and perceive sounds
movement into neural signals that the brain registers as sound. Acoustic waveforms are records that measure these pressure fluctuations. Articulatory phonetics
Phonetics
Types of electrical transformer
are also used, usually with an oscilloscope, to measure high frequency waveforms or pulsed currents within pulsed power systems. One type provides a voltage
Transformer_types
biodegradable polymers. A polymer is a large molecule (macromolecule) composed of repeating structural units connected by covalent chemical bonds. Well-known examples
List of Puerto Rican scientists and inventors
List_of_Puerto_Rican_scientists_and_inventors
1957 single by Richard Berry
is constructed of 80 colored glass and acrylic panels representing the waveforms of the song using Bavington's concept of sculpting sound waves. In 2024
Louie_Louie
over certain distances; also called program amplifier. Loop Either a repeating section of audio or video material, or of cartoon cells. a synonym for
Glossary_of_video_terms
Chipset used in Amiga personal computer
thick lines using Bresenham's line algorithm. It can also apply a 16-bit repeating pattern to the line. The line mode can also be used to draw rotated bobs:
Amiga_Original_Chip_Set
Replacement chess (or Bhagavathi Chess, Canadian Chess, Madhouse Chess, or Repeating Chess): Captured pieces are not removed from the board but relocated by
List_of_chess_variants
Element protocol – Remote sensing – Repair and maintenance – Repeater – Repeating coil – Reproduction speed – Reradiation – Resistor color code – Resistor
Index_of_electronics_articles
Video encoding standard
Those strings are then put into a special table, with the most frequently repeating data assigned the shortest code. This keeps the data as small as possible
MPEG-1
Type of radio transmitter
to communicate messages by Morse code The transmitter works in a rapid repeating cycle in which the capacitor is charged to a high voltage by the transformer
Spark-gap_transmitter
Type of electrical stimulus in nerves
current. Prepulse inhibition Grill WM, Mortimer JT (1995). "Stimulus waveforms for selective neural stimulation". IEEE Engineering in Medicine and Biology
Depolarizing_prepulse
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REPEATING WAVEFORMS
REPEATING WAVEFORMS
REPEATING WAVEFORMS
REPEATING WAVEFORMS
REPEATING WAVEFORMS
REPEATING WAVEFORMS
REPEATING WAVEFORMS
REPEATING WAVEFORMS
REPEATING WAVEFORMS
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