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paper_bits:pb401_vc_echo [2017/04/16 12:00] admin [Parts] |
paper_bits:pb401_vc_echo [2022/03/06 12:16] admin [PB401 VC Echo] |
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===== PB401 VC Echo ===== | ===== PB401 VC Echo ===== | ||
- | The echo module based on the digital delay chip PT2399. The echo could be changed with a poti, the delay with CV or with a poti, too. | + | The echo and delay module based on the digital delay chip [[http://www.princeton.com.tw/Portals/0/Product/PT2399_1.pdf|PT2399]]. The echo could be changed with a poti, the delay with CV (0 to 5V) or with a poti.\\ |
+ | The board was developed by Wolfgang Spahn with help and frindly suppirt of his intern [[http://ioanavrememoser.com| Ioana Vreme Moser]].\\ | ||
{{ :paper_bits:sideviewmic.jpg?|}} | {{ :paper_bits:sideviewmic.jpg?|}} | ||
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==== Paper-PCB ==== | ==== Paper-PCB ==== | ||
- | {{:paper_bits:pb401_vc_echo_21.jpg?600|}}\\ | + | {{:paper_bits:pb401_vc_echo_22.jpg?600|}} |
- | {{ :paper_bits:pb401_vc_echo_21.ai.zip|}}\\ | + | {{ :paper_bits:pb401_vc_echo_22.ai.zip|}}\\ |
---- | ---- | ||
==== Parts ==== | ==== Parts ==== | ||
* **Resistors:** | * **Resistors:** | ||
- | * 1x 1kOhm | + | * 1x 1 kOhm |
* 1x 4,7 kOhm | * 1x 4,7 kOhm | ||
* 1x 5,6 kOhm | * 1x 5,6 kOhm | ||
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* 1x 39 nF (Foil) | * 1x 39 nF (Foil) | ||
* 5x 100 nF (foil) | * 5x 100 nF (foil) | ||
+ | * **Electrolytic Capacitors:** | ||
* 2x 4,7 µF | * 2x 4,7 µF | ||
* 1x 10 µF | * 1x 10 µF | ||
* 1x 47 µF | * 1x 47 µF | ||
- | * **Semiconductors**: | + | * **Semiconductors:** |
* digital delay PT 2399 | * digital delay PT 2399 | ||
* optocoupler H11F1 | * optocoupler H11F1 | ||
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* 1x 10k | * 1x 10k | ||
* 1x 50k | * 1x 50k | ||
- | |||
---- | ---- | ||
- | ~~socialite:icon facebook twitter googleplus reddit tumblr~~ | + | ==== License ==== |
+ | The PB401 VC Echo was designed by **Wolfgang Spahn**, 2017-20.\\ | ||
+ | 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> | ||
+ | |||
+ | ---- |