|
Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
For Sale Ads |
Use this form to submit comments directly to the Asylum moderators for this forum. We're particularly interested in truly outstanding posts that might be added to our FAQs.You may also use this form to provide feedback or to call attention to messages that may be in violation of our content rules.
Original Message
RE: Interesting!
Posted by Triode_Kingdom on January 4, 2017 at 13:33:47:
It's a 66kHz (approximate) square wave modulated with 120Hz ripple. The square waves aren't visible in the trace above because the sweep speed is set to show the ripple. As for being SET friendly, most of the harmonic energy in the square wave is third and above. That puts it at 180kHz.