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paper_bits:pb107_syncvcoii [2017/04/15 00:27] admin [Parts] |
paper_bits:pb107_syncvcoii [2020/06/11 22:13] |
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- | =====PB107 Sync VCO II==== | ||
- | That is a version of the [[paper_bits:pb101_syncvco|PB101 Sync VCO]] with a poti for shaping the waves. In square wave mode one can change the duty cycle and in triagle mode one can change the wave from triangle to ramp. | ||
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- | ====Schematic==== | ||
- | {{:paper_bits:pb107_sync_vco_ii_schematic_scan.jpg?400|}}\\ | ||
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- | ---- | ||
- | ====Paper PCB==== | ||
- | {{:paper_bits:pb107_sync_vco_ii_11.jpg?400|}}\\ | ||
- | {{ :paper_bits:pb107_sync_vco_ii_11.ai.zip|}}\\ | ||
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- | ==== Parts ==== | ||
- | * **Resistors:** | ||
- | * 1x 1 kOhm | ||
- | * 1x 4.7 kOhm | ||
- | * 2x 3.9 kOhm | ||
- | * 4x 10 kOhm | ||
- | * 8x 47 kOhm | ||
- | * 4x 100 kOhm | ||
- | * **Capacitors:** | ||
- | * 1x 22 nF | ||
- | * 1x 10 nF | ||
- | * 2x 10µF | ||
- | * **Diodes:** | ||
- | * 1x 1N4148 | ||
- | * **Semiconductors** | ||
- | * 2x BC547 transistor | ||
- | * 2x LM358 OpAmp | ||
- | * **Mechanical:** | ||
- | * 2x IC socket, 8pins | ||
- | * 1x pin strip 1x14 | ||
- | * 2x pin header, female 90° 1x3, 1x2 | ||
- | * 2x pin header, male 90° 1x3, 1x2 | ||
- | * 4x jumpers | ||
- | * 1x mini switch | ||
- | * **Potentiometers:** | ||
- | * 2x 10k | ||
- | * 2x 50 | ||
- | * 1x 100k | ||
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- | ~~socialite:icon facebook twitter googleplus reddit tumblr~~ | ||
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