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USER MANUAL Ya Jerk Omiindustriies
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Ya Jerk Rude Jeez Seriously? What the Heck? Influence omiindustriiesYaJerkfromomiindustriiesisatwo-channelchaoticsignal generatorconceptualizedasanargumentbetweentwo chaoticjerkfunctions. Thetwosideseachrepresenta differentchaoticentity.Itisbrokenupintotwoseparatebut relatedchaoticsignalgeneratorsthatuseJCSprott'sJerk chaoscircuitfromthepaper"ANewChaoticJerkCircuit" withsomeslightvariationstooptimizeitformodular synthesis.Sprott'spaperonJerkchaoscanbefoundhere. Thetwosidesuseslightlydifferentimplementationsofthe jerkchaos,soyougettwosetsofrelatedbutdifferent chaoticsignals. Thetwochannelsfeaturenormalization fromonesidetotheother,creatingafeedbackloopthat providesinfluenceovertheresultingchaos.
ThesignalsgeneratedfromYaJerkarenotrandomso muchaschaotic,meaningthatA:thepreviousstateofthe chaoticsysteminfluencesfuturestatesandB:small changestothesystem'sstateleadtolargechangesdown theroad.Chaostendstositinthatsweetspotof unpredictablebutboundedwhereyourearwillpickupon patternsastheyemerge,butitwon'tbesorepetitivethat youcanpickoutanexactbehaviorbeforeithappensas thechaosmovestroughitsstatesneverquitethesame waytwice.
RudeandJeezcontroltheshapeoftheoutputs; turning clockwisemakestheoutputssmootherandlessjagged. Theycontrolhowtheresponseofthemoduleateachcycle ofthechaos, thekickofthejerk, sotospeak. Different settingscorrespondtothesmoothnessorjaggednessof theresultingoscillations.
WhatTheHeck?AndSeriously?Controlthesystem'srelativespeedandtheamountof decayingbounces.It'sclosertoaslewgeneratorthananoscillatorfrequencycontrol,soturning itclockwiseincreasestheslewinganddecreasesthespeedofthesystem.Duetothenatureof thechaos,theoscillationsareoftennon-periodic,meaningtheydon'toscillatetheexactsame waytwice.However,thereareperiodswhenthemodulesimplyoscillatesinaperiodicfashion. Findingthesweetspotwindowsofperiodicityandaperiodicbehaviorispartofthefunofthe module.Theoscillationsarefastestandroughestwhenthecontrolisturnedalltheway counterclockwise.
Influenceintroducesanexternalsignalintothechaoticsystem. Bydefault, theXoutputfromtheBluesideandtheZoutputfromtheRedsidearenormalledintotheopposingside, introducing argumentativecross-modulationbetweenthetwochaoticsystems. Butthisisn'tamodulationof thefrequency, moreofaninfluenceonthecharacterofthechaos. Sendinggatesortriggersinto theinputcausesthemoduletolooselysyncwiththem, butdon'texpectperfectlyin-tempo modulation.
The influence controls are attenuators, meaning the center, the influence is off; turning clockwise increases the influence positively, while counterclockwise increases the influence negatively. The setting of the influence potentiometers heavily influence the behavior of the chaos. Try setting both attenuators positively and turning one in then negatived direction to see how that affects the outputs.
EachsideofYaJerkhasthreeoutputs;X,Y,andZ.Duetothechaosbeingimplemented slightlydifferentlybetweentheBlueandRedsides,eachoutputisdistinctfromtheothers.The differentpairsofoutputsaresimilartoeachotherbuthaveslightvariationsintheirbehavior. The outputsaremorecomplexthananLFObutlessunpredictablethanasmoothedrandom voltage.TheXoutputsarethemostjaggedandjerky,typicallybehavingmostlikeabouncing ballwithasharponsetanddecayingsinusoidalbounces.TheYoutputsarelessviolent and smoother,andtheZoutputsarethesmoothestofthethree.XandYarethesuccessive derivativesofZsignal.Theoutputsswinguptoapproximately+/-10.5V,buttheamplitudeofthe outputschangewithdifferentsettings.YoumaywanttouseYaJerkwithanattenuator,attenuverter,orVCAforeignintheamountofmodulation.
The outputs from the Blue Channel and Influence Input
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| Time (m) | Influence Input (Red Z) | X | Y | Z | |----------|--------------------------|------|------|------| | -1.200 | ~4.8 | ~34.5| ~44.5| ~54.5| | -1.000 | ~4.8 | ~34.5| ~44.5| ~54.5| | -800.0m | ~5.0 | ~34.5| ~44.5| ~54.5| | -600.0m | ~5.2 | ~34.5| ~44.5| ~54.5| | -400.0m | ~5.0 | ~34.5| ~44.5| ~54.5| | -200.0m | ~5.0 | ~34.5| ~44.5| ~54.5| | 0.000 | ~5.2 | ~34.5| ~44.5| ~54.5| | 200.0m | ~5.0 | ~34.5| ~44.5| ~54.5| | 400.0m | ~5.0 | ~34.5| ~44.5| ~54.5| | 600.0m | ~5.2 | ~34.5| ~44.5| ~54.5| | 800.0m | ~5.2 | ~34.5| ~44.5| ~54.5| | 1.000 | ~5.0 | ~34.5| ~44.5| ~54.5| | 1.200 | ~5.0 | ~34.5| ~44.5| ~54.5|The outputs from the Red Channel and Influence Input
