11-22-2020, 06:57 PM
You can build one of these cheap, depending on your parts stash.
https://www.russoldradios.com/blog/more-...ered-radio
I did add a couple of scavenged plate chokes (RF and noise) though I was not getting much noise from the switching supply.
https://www.russoldradios.com/blog/more-...ered-radio
I did add a couple of scavenged plate chokes (RF and noise) though I was not getting much noise from the switching supply.