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Recent content by onmyphd

  1. O

    Recommend High Efficiency Power Converter 10mA - 1A Step-Down?

    Sorry. When I looked for similar products, the cheapest I could find were really the ones from TI.
  2. O

    Recommend High Efficiency Power Converter 10mA - 1A Step-Down?

    The LM2674 is just max 0.5 A. But for high efficiency, you can't get that price (in mouser is above 2€) https://www.mouser.com/Search/Refine.aspx?Keyword=LM2674 not to mention the necessary components such as the inductor.
  3. O

    spectrum of rectangle

    I am not sure I get your question: If you have a rectangular signal, the sinc function is the spectrum of the signal (you just need to take the positive frequencies and double the amplitude for the one-sided spectrum). If your rectangle is a filter (like a sample and hold circuit), your input...
  4. O

    Recommend High Efficiency Power Converter 10mA - 1A Step-Down?

    How much do mean by really expensive? Or better yet, how much are you willing to pay?
  5. O

    How to avoid kickback noise in a dynamic comparator?

    Following the line of ducvilla, here is another suggestion: Daniel Schinkel et. al,A Double-Tail Latch-Type Voltage Sense Amplifier with 18ps Setup+Hold Time, 2007 It has one stage for the diff pair and another for the regenerative stage. The diff pair has low tail current, thus low slew rate...

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