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  • The Torpedo 2: a cheap and super powerful 3A DC/DC converter with built-in charger

      Some time ago we had introduced you to the Torpedo switching power supply, a particular kind of DC/DC power supply called SEPIC capable of supplying 5 V from several external supply sources, such as an external...

    • Posted 6 years ago
    • 2
  • A 32-BIT FISHINO! WiFi, SD card, RTC, audio codec, LiPo and more…

      Our prototyping board acquires a 32-bit processor and sets the bar high, towards demanding applications that may take full advantage of the WiFi support, of the RTC and of the SD-Card, that make Fishino stand out...

    • Posted 6 years ago
    • 1
  • A 32-BIT FISHINO board for your powerful IoT!

      Our prototyping board acquires a 32-bit processor and sets the bar high, towards demanding applications that may take full advantage of the WiFi support, of the RTC and of the SD-Card, that make Fishino stand out...

    • Posted 6 years ago
    • 1
  • TORPEDO: an all-purpose switched-mode power supply

      Having explained the theory, let’s see in practice the project of the SEPIC power supply.   In this post we discussed – on a theoretical level (even if in a simplified way) – the SEPIC switching...

    • Posted 7 years ago
    • 3
  • The SEPIC switching converters

      The SEPIC configuration, a very useful one, is used in modern converters for mixed supply systems. Thanks to the availability of an always growing number of specialized integrated circuits that realize – with the help of...

    • Posted 7 years ago
    • 0