Published:2012/9/9 21:03:00 Author:Ecco | Keyword: OPTICAL, INTERRUPTER, DRAWS MICROAMPS | From:SeekIC
This circuit is great for battery-powered systems that use slotted type optical interrupters. It draws only 10uA from a 3v battery that should allow up to 5 years of operation from a lithium battery.
Source: discovercircuits
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