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| - | ===== Confetti - An Analog Computer ===== | ||
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| - | The [[analog_computer:analog_computer_main| Analog Computer Confetti]] is a modular system that makes it possible to perform all kind of computations and operations on base of electrical voltage.\\ | ||
| - | This stack able modular electronic [[https://en.wikipedia.org/wiki/Analog_computer|analog computation]] system was and is still developed by Wolfgang Spahn since 2015.\\ | ||
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| - | {{:undefined:confetti_3702b.jpg?400|}}\\ | ||
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| - | The analog computer Confetti was further developed and presented at the residency at [[https://artscienceblr.org/|Art Science BLR]] and the [[http://www.theisro.org/|Indian Sonic Research Organization]] at a Srishti Institute of Art, Design and Technology, courtesy of [[http://www.goethe.de/ins/in/en/bag.html|Goethe-Institut Max Mueller Bhavan]] in 2016.\\ | ||
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| - | The analog computer was key for the light and sound installation [[http://wolfgang-spahn.de/doku.php/installation:strangeattractors|Strange Attractors]] by Wolfgang Spahn where he "calculated" a Lorenz System to modulate an other Lorenz System.\\ | ||
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| - | === Usage and Patching === | ||
| - | Each module can run one operation, some boards together can be used for analog computing, designing synthesizer and all other kind of analog electronics.\\ | ||
| - | For connecting the Confetti modules one can use the bus on all boards or just use patching wires. Certainly, a combination of both is possible. The connection boards are helpful for putting together a lot of boards.\\ | ||
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| - | === Chips === | ||
| - | The in- and outputs can be patched with normal breadboard patching wires. It's manly based on the operational amplifier TL072 and the operation voltage is 12V/-12V.\\ | ||
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| - | === Acknowledge === | ||
| - | Further information and wiring examples one can find in the old manuals of analog computer of the online library of the [[http://www.analogmuseum.org/|Analogmuseum]]: [[http://www.analogmuseum.org/english/library.html]].\\ | ||
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| - | === Analog Artificial Neuron Networks === | ||
| - | One can implement analog artificial neuron systems in the analog computer with the | ||
| - | [[analog_computer:confetti501_confetti_neuron|Confetti501 Confetti Neurons]] as well as with the outdated boards of the [[pop_neuron:pop_neuron_main|Pop Neurons]].\\ | ||
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| - | ==== Confetti Modules ==== | ||
| - | **Neural Network Modules:**\\ | ||
| - | *[[analog_computer:confetti501_confetti_neuron|Confetti501 Confetti Neuron]] | ||
| - | *[[analog_computer:confetti502_analog_junction|Confetti502 Analog Junction]] | ||
| - | *[[analog_computer:confetti503_digital_junction|Confetti503 Digital Junction]] | ||
| - | *[[analog_computer:confetti504_quad_indi_buffer|Confetti504 Quad Indicator Buffer]] | ||
| - | *[[analog_computer:confetti505_end_stage|Confetti505 End Stage]] | ||
| - | *[[analog_computer:confetti506_monostable_pulse|Confetti506 Monostable Pulse]] | ||
| - | *[[pop_neuron:pop_neuron_main|Pop Neuron (obsolete)]] | ||
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| - | **Operational Modules:**\\ | ||
| - | *[[analog_computer:confetti701_absolut_value|Confetti701 Absolut Value]] | ||
| - | *[[analog_computer:confetti702_differential_amplifier|Confetti702 Differential Amplifier]] | ||
| - | *[[analog_computer:confetti703_multiplier|Confetti703 Multiplier]] | ||
| - | *[[analog_computer:confetti704_non_inverting_summer|Confetti704 Non Inverting Summer]] | ||
| - | *[[analog_computer:confetti705_inverting_integrator|Confetti705 Inverting Integrator]] | ||
| - | *[[analog_computer:confetti706_non_inverting_scaling_amplifier|Confetti706 Non Inverting Scaling Amplifier]] | ||
| - | *[[analog_computer:confetti707_inverting_scaling_amplifier|Confetti707 Inverting Scaling Amplifier]] | ||
| - | *[[analog_computer:confetti708_Inverting Summer|Confetti708 Inverting Summer]] | ||
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| - | **Special Operation Modules** | ||
| - | *[[analog_computer:confetti101_gyrator|Confetti101 Gyrator]] | ||
| - | *[[analog_computer:confetti102_chua_diode|Confetti102 Chua Diode]] | ||
| - | *[[analog_computer:confetti105_instrumentation_amplifier|Confetti105 Instrumentation Amplifier]] | ||
| - | *[[analog_computer:confetti106_quad_buffer|Confetti106 Quad Buffer]] | ||
| - | *[[analog_computer:confetti107_inverting_comparator|Confetti107 Inverting Comparator]] | ||
| - | *[[analog_computer:confetti108_non_inverting_comparator|Confetti108 Non Inverting Comparator]] | ||
| - | *[[analog_computer:confetti109_schmitt_trigger|Confetti109 Schmitt Trigger]] | ||
| - | *[[analog_computer:confetti110_inverting_schmitt_trigger|Confetti110 Inverting Schmitt Trigger]] | ||
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| - | **Connection and Development Modules** | ||
| - | *[[analog_computer:confetti302_breadboard|Confetti302 Breadboard]] | ||
| - | *[[analog_computer:confetti303_turn-connector|Confetti303 Turn Connector]] | ||
| - | *[[analog_computer:confetti304_connector|Confetti304 Connector]] | ||
| - | *[[analog_computer:confetti305_simple_connector|Confetti305 Simple Connector]] | ||
| - | *[[analog_computer:confetti310_hexacorner|Confetti310 Hexacorner]] | ||
| - | *[[analog_computer:confetti311_hexaconnector|Confetti311_Hexaconnector]] | ||
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| - | **Power Modules** | ||
| - | *[[analog_computer:confetti003_power_brick|Confetti003 PowerBrick]] | ||
| - | *[[analog_computer:9v_battery_supply|+9V and -9V Battery Supply]] | ||
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| - | **Miscellaneous Modules** | ||
| - | *[[analog_computer:confetti103_buffered_output|Confetti103 Buffered Output]] | ||
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| - | {{:analog_computer:confetti708_inverting_summer_osc_200845.jpg?600|}}\\ | ||
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| - | ---- | ||