EveryCircuit
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@Nikolay_S
12 years ago
https://everycircuit.com/circuit/6331729933500416
Иллюстрация работы устройства к статье http://www.evernote.com/shard/s155/sh/9f8a339f-ee64-479f-a1e1-48d783d5ab68/0131577bd9e18eb3890ad2d2a7c50caf
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