Links:
[1] http://www.samsvojmajstor.com/portal/forums/uradi-sam/elektronika/smanjenje-broja-obrtaja-motora-pri-konstantnoj-snazi?page=10#comment-428271
[2] http://www.samsvojmajstor.com/portal/users/gile960
[3] http://www.samsvojmajstor.com/portal/forums/uradi-sam/elektronika
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