Twin diode - Delphijustin industries https://delphijustin.biz Making use out of things! Thu, 04 Aug 2022 20:55:34 +0000 en-US hourly 1 https://wordpress.org/?v=6.2.9 https://delphijustin.biz/wp-content/uploads/2025/10/cropped-dongwa-192-32x32.png Twin diode - Delphijustin industries https://delphijustin.biz 32 32 6AL5 low voltage logic circuit https://delphijustin.biz/6al5-low-voltage-logic-circuit/?utm_source=rss&utm_medium=rss&utm_campaign=6al5-low-voltage-logic-circuit https://delphijustin.biz/6al5-low-voltage-logic-circuit/#respond Thu, 04 Aug 2022 20:55:30 +0000 https://delphijustin.biz/?p=4200 In this blog we will experiment with vacuum tube logic gates. We will be using low voltage so it is totally safe. We will use a 6al5 twin diode tube. In the circuit below shows how to use it as semiconductors diodes but it’s very same as for vacuum tubes. Simply wire positive and negative …

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]]> In this blog we will experiment with vacuum tube logic gates. We will be using low voltage so it is totally safe.

We will use a 6al5 twin diode tube. In the circuit below shows how to use it as semiconductors diodes but it’s very same as for vacuum tubes.

  • Single diode tube symbol
  • circuit diagram

Simply wire positive and negative 5v through 6.3v ac or dc to the heaters. Use plate pins as the anode.

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