Spotted on "Big Bang Theory"

IF-D92 fiber optic phototransistor connected to a "411" (presumably LF411) connected as a transimpedance amplifier. 10K feedback IIRC.

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Sloooooowww.

Best regards, Spehro Pefhany

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Spehro Pefhany
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That gets a big bang, ha ha ha ha ha ha. Ha.

Greg

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gregz

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