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paper_bits:pb808_kickdrum [2018/10/19 19:56] admin created |
paper_bits:pb808_kickdrum [2020/03/21 13:40] admin |
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=====PB808 Kick Drum ===== | =====PB808 Kick Drum ===== | ||
+ | |||
+ | A 808 Kick Drum for the Paper Bits similar to the [[paper_synth:ps808kd|Paper-Synthesizer 808KD - Kick Drum Module]]. It runs on 5V, the pitch is voltage controlled and it can be triggered by any 5V pulse.\\ | ||
+ | For getting some 808 drones one can set the "Decay" potentiometer on infinity.\\ | ||
+ | It's a modified clone of the kick drum circuit of the [[https://en.wikipedia.org/wiki/Roland_TR-808|Roland TR-808 Rhythm Composer]].\\ | ||
+ | |||
+ | ---- | ||
+ | ==== Schematic ==== | ||
+ | {{:paper_bits:pb808_kick_drum_schematic_03.jpg?600|}}\\ | ||
+ | |||
+ | ---- | ||
+ | ====Paper PCB==== | ||
+ | {{:paper_bits:pb808_kickdrum_11.jpg?400|}}\\ | ||
+ | {{ :paper_bits:pb808_kickdrum_11.zip |}}\\ | ||
+ | |||
+ | ---- | ||
+ | ==== Parts ==== | ||
+ | * **Resistors:** | ||
+ | * 1x 220 Ohm | ||
+ | * 3x 470 Ohm | ||
+ | * 1x 1 kOhm | ||
+ | * 1x 2 kOhm | ||
+ | * 1x 2.7 kOhm | ||
+ | * 2x 4.7 kOhm | ||
+ | * 2x 6.8 kOhm | ||
+ | * 1x 8.2 kOhm | ||
+ | * 3x 10 kOhm | ||
+ | * 3x 22 kOhm | ||
+ | * 1x 33 kOhm | ||
+ | * 1x 47 kOhm | ||
+ | * 1x 75 kOhm | ||
+ | * 4x 100 kOhm | ||
+ | * 1x 470 kOhm | ||
+ | * 3x 1 MOhm | ||
+ | * **Capacitors:** | ||
+ | * 1x 220 pF (foil) | ||
+ | * 1x 15 nF (foil) | ||
+ | * 2x 22 nF (foil) | ||
+ | * 1x 33 nF (Foil) | ||
+ | * 3x 100 nF (foil) | ||
+ | * **Electrolytic Capacitors:** | ||
+ | * 1x 1 µF | ||
+ | * 1x 33 µF | ||
+ | * 2x 220 µF | ||
+ | * **Semiconductors**: | ||
+ | * OpAmp MCP6002 | ||
+ | * Optocoupler TLP521 | ||
+ | * Transistor 5x BC 546 | ||
+ | * Transistor 1x BC 556 | ||
+ | * Diode 2x 1N4148 | ||
+ | * Schottky Diode 1x BAT43 | ||
+ | * 2x LED | ||
+ | * **Mechanical:** | ||
+ | * 1x IC socket, 8pin | ||
+ | * 1x IC socket, 4pin | ||
+ | * pin strip 4x3 | ||
+ | * pin header, female 90° 1x3, 1x2 | ||
+ | * pin header, male 90° 1x3, 1x2 | ||
+ | * 4x jumpers | ||
+ | * **Potentiometers:** | ||
+ | * 2x 10k | ||
+ | * 1x 100k | ||
+ | |||
+ | ---- | ||
+ | ==== License ==== | ||
+ | |||
+ | The PB808 Kick Drum was designed by **Wolfgang Spahn**, 2017.\\ | ||
+ | It is licensed under a [[http://creativecommons.org/licenses/by-nc-sa/4.0/"|Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License]]. | ||
+ | |||
+ | <html> | ||
+ | <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png" /></a> | ||
+ | </html> | ||
---- | ---- | ||
- | Parts |