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Joe Twiceeight

Member Since: October 24, 2015

Country: Italy

  • Great tutorial. I just want you to notice an excusable lack of basic informations and a little mistake.

    When you explain (very well) the astable multivibrator, you simply don't cite R2 and R3 in the explanation, except than in the final formula. I think a newbie - me too, why not? - should know the very role of them, so do you? If they are so important to deserve a place in the formula, they should be mentioned as well in the text above (IMHO).

    And about the mistake, you say: "Here is the circuit inside an LM3558, a really simple op amp". The link to LM358 is correct, but text says LM3558. Or is it some kind of weird mashup between LM358 and NE555?

    Thank you.

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