×

Please see all COVID-19 updates here as some shipments may be delayed due to CDC safety and staffing guidelines. If you have an order or shipping question please refer to our Customer Support page. For technical questions please check out our Forums. Thank you for your continued support.

avatar

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.

No public wish lists :(