Ring modulation

Ring modulation

In electronics, ring modulation is a signal processing function, an implementation of frequency mixing, in which two signals are combined to yield an output signal. One signal, called the carrier, is typically a sine wave or another simple waveform; the other signal is typically more complicated and is called the input or the modulator signal. A ring modulator is an electronic device for ring modulation. A ring modulator may be used in music synthesizers and as an effects unit.

Comment
enIn electronics, ring modulation is a signal processing function, an implementation of frequency mixing, in which two signals are combined to yield an output signal. One signal, called the carrier, is typically a sine wave or another simple waveform; the other signal is typically more complicated and is called the input or the modulator signal. A ring modulator is an electronic device for ring modulation. A ring modulator may be used in music synthesizers and as an effects unit.
Date
enAugust 2021
enMarch 2020
Depiction
Frequency mixer Mini Circuits ADE-1 macro.png
Frequenzy Mixer Mini-Circuits SBL-1.png
Ring modulation two forms Diode-clipping or 'chopper' RM.svg
Ring modulation two forms Multiplilcation RM.svg
Ring Modulator.png
Description
enNotice the bell-like sound.
enOn lower modulation frequencies, the ring modulation is perceived as a tremolo effect
Filename
enRing_Modulation-Original_sample.ogg
enRing_Modulation-with_2500Hz.ogg
enRing_Modulation-with_sweep_to_9kHz.ogg
Has abstract
enIn electronics, ring modulation is a signal processing function, an implementation of frequency mixing, in which two signals are combined to yield an output signal. One signal, called the carrier, is typically a sine wave or another simple waveform; the other signal is typically more complicated and is called the input or the modulator signal. A ring modulator is an electronic device for ring modulation. A ring modulator may be used in music synthesizers and as an effects unit. The name derives from the fact that the analog circuit of diodes originally used to implement this technique takes the shape of a ring: a diode ring. The circuit is similar to a bridge rectifier, except that instead of the diodes facing left or right, they face clockwise or counterclockwise. Ring modulation is quite similar to amplitude modulation, with the difference that in the latter the modulator is shifted to be positive before being multiplied with the carrier, while in the former the unshifted modulator is multiplied with the carrier. This has the effect that ring modulation of two sine waves having frequencies of 1,500 Hz and 400 Hz will produce as output signal the sum of a sine wave with frequency 1,900 Hz and one with frequency 1,100 Hz. These two output frequencies are known as sidebands. If one of the input signals has significant overtones (which is the case for square waves), the output will sound quite different, since each harmonic will generate its own pair of sidebands that won't be harmonically-related.
Header
enAudio samples of the ring modulation effect:
Hypernym
Function
Is primary topic of
Ring modulation
Label
enRing modulation
Link from a Wikipage to an external page
www.harmony-central.com/Effects/Articles/Ring_Modulation/
web.archive.org/web/20051201090154/http:/www.harmony-central.com/Effects/Articles/Ring_Modulation/
Link from a Wikipage to another Wikipage
Agharta (album)
Aliasing
Amplitude modulation
Analog circuit
ARP 2600
ARP Odyssey
BBC Radiophonic Workshop
Beaubourg (album)
Bell Labs
Bonn University
Brian Hodgson
Bridge rectifier
Buchla
Carrier wave
Category:Audio effects
Category:Electronic musical instruments
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Category:Radio modulation modes
Chopper (electronics)
Circular convolution
Clarinet
Combination tone
Commodore 64
Convolution
Dalek
Deep Purple
Demodulate
Demodulator
Digital signal processing
Diode
Doctor Who
Don Buchla
DPDT
Effects unit
Electronic music
Electronic Music Studios
Electronics
Field effect transistor
File:Frequency mixer Mini Circuits ADE-1 macro.png
File:Frequenzy Mixer Mini-Circuits SBL-1.png
File:Ring modulation two forms Diode-clipping or 'chopper' RM.svg
File:Ring modulation two forms Multiplilcation RM.svg
File:Ring Modulator.PNG
FM broadcasting
Forbidden Planet
Fourier expansion
Frequency
Frequency-division multiplexing
Frequency domain
Frequency mixer
Fundamental frequency
Gesang der Jünglinge
Gibson Guitar Corporation
Hammond organ
Harald Bode
Harmonic
Hawkwind
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Inharmonic
Intermodulation
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Jon Lord
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Mahavishnu Orchestra
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Mixtur
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Modulator
Moog modular synthesizer
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NAND gate
Oberheim Electronics
Oversampling
Overtones
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Phase shift
P–n junction
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Sideband
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Werner Meyer-Eppler
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XOR gate
Yamaha CS-80
Reason
enAlthough the programming guide says that none of the parameters of the modulating oscillator affect the modulation, it does not state that a square wave is used
enmay verify the math but does not verify the quote
SameAs
m.01pb09
Modulació en anell
Q1564640
Ringmodulatie
Ring modulation
Ringmodulator
Ringmodulator
Ring Modulator
ZFrY
Кольцевая модуляция
SoundRecording
Ring modulation Sound 1
Ring modulation Sound 2
Ring modulation Sound 3
Subject
Category:Audio effects
Category:Electronic musical instruments
Category:Frequency mixers
Category:Radio modulation modes
Thumbnail
Ring Modulator.png?width=300
Title
enRing modulation with a 2500 Hz sound
enRing modulation with an exponential sweep from 0 Hz to 9 kHz
enUnprocessed original sample
WasDerivedFrom
Ring modulation?oldid=1111431552&ns=0
WikiPageLength
27384
Wikipage page ID
275872
Wikipage revision ID
1111431552
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