Extreme noise and 50 or 60 Hz hum suppressor circuit, made with a BD139 and a TIP 3055 demo drawing
6:10
Extreme noise and 50 or 60 Hz hum suppressor circuit, made with a BD139 and a TIP 3055 demo drawing
40 views1 month ago
YouTuberadiofun232
60 Hz Mains Hum — Ground-Loop & Electrical Buzz Reference Tone
1:01
60 Hz Mains Hum — Ground-Loop & Electrical Buzz Reference Tone
83 views1 month ago
YouTubeThe Tone Library
50 Hz Mains Hum — Ground-Loop & Electrical Buzz Reference Tone
1:01
50 Hz Mains Hum — Ground-Loop & Electrical Buzz Reference Tone
91 views1 month ago
YouTubeThe Tone Library
Eliminate Your RFI - Build Your Own Mains Filter
12:41
Eliminate Your RFI - Build Your Own Mains Filter
37.3K viewsAug 26, 2021
YouTubeShack & Field - G0CNN
EMI & RFI Problems in Your Ham Shack? Try This Mains Filter! (Cheers Charlie G0KLD)
15:29
EMI & RFI Problems in Your Ham Shack? Try This Mains Filter! (Cheers Charlie G0KLD)
320 views4 months ago
YouTubeHAM radio station John Breen G0DTX
120 Hz Hum — 60 Hz Mains 2nd Harmonic Reference Tone
1:01
120 Hz Hum — 60 Hz Mains 2nd Harmonic Reference Tone
99 views1 month ago
YouTubeThe Tone Library
S9 Noise - GM3SEK Mains Filter
4:28
S9 Noise - GM3SEK Mains Filter
8.5K viewsMar 6, 2021
YouTubeHam Radio Online
8:46
DIY AC Mains EMI Filter Circuit
3.9K views7 months ago
YouTubeMyVanitar
7:24
Inside an audiophile power filter
326.2K views1 month ago
YouTubebigclivedotcom
7:49
Why is this mains transformer (230 V -12 VAC) mounted so strange in this pre-amp circuit?
1.3K views3 months ago
YouTuberadiofun232
See more
Static thumbnail place holder