Home Tube DIY Asylum

Do It Yourself (DIY) paradise for tube and SET project builders.

[ Follow Ups ] Thread: [ Display  All  Email ] [ Tube DIY Asylum ]
[ Alert Moderator ]

Re: Ultrasonic AC for DHT Filament

How AC is implemented is fairly obvious, however, there are several (many?) ways to implement DC. How was yours implemented as implementation makes a big difference?

For example, I converted DC using a voltage regulator to DC using Schotky diodes, a choke and blackgate caps. The latter greatly improved my amps. I bet that this means to implement DC is as good or better than AC since with AC, junk on the AC line can go directly to the tube, but with DC (using the second means) it is filtered out.

Retsel

This post is made possible by the generous support of people like you and our sponsors:
  VH Audio  

Follow Ups Full Thread
Follow Ups
You can not post to an archived thread.

[ Top Top of Page ] [ Contact Us ] [ Support/Wish List ] [ Copyright © 2026, Audio Asylum, all rights reserved ]
[ General ] [ Speakers ] [ Tubes ] [ Vinyl ] [ Digital ] [ Hi-Rez ] [ Video Asylum ] [ Cables ] [ Tweaks/DIY ] [ Music ] [ Films ]