[Amps] Fw: 60 Hz B+ Ripple

[hzp_electronics at juno.com]

Hi Wayne,
My guess that the 60Hz is in the test setup, not in the amp.  Depending on common grounds etc., you are likely picking up 60Hz from the house wiring.  You are correct, ripple would be 120Hz.
       73
.... Bill K3HZP


Please note: forwarded message attached

From: "Wayne, W0ZW" <w0zw at fastmail.com>
To: amps at contesting.com
Subject: [Amps] 60 Hz B+ Ripple
Date: Sat, 30 Dec 2023 12:33:43 -0700