Schumann Resonance woo-woo generator, now tube-powered - Page 1
Forum section: electronics / general

author: 5U4GB
author_rank: Super Contributor
timestamp: August 19, 2023, 11:23:38 am
content: For those not familiar with it, a Schumann generator produces resonant oscillations blah blah that harmonics blah blah fluctuations blah blah. BeforeChinese vendors got into the game with $10 unitsand the bottom fell out of the market it was a great way to separate people from appreciable amounts of money.Anyway, it looks like someone's come up with a way to add extra woo-woo to the device bymaking it tube-poweredinstead of, I dunno, 555-powered. Woo-woo powered by woo-woo, and only €460.

author: PlainName
author_rank: Super Contributor
timestamp: August 19, 2023, 01:54:44 pm
content: QuoteTempted to get one of those just because it looks cool

author: Helio_Centra
author_rank: Regular Contributor
timestamp: August 19, 2023, 04:41:15 pm
content: That Chinese knockoff is in fact run by a 555.

author: Gyro
author_rank: Super Contributor
timestamp: August 19, 2023, 06:41:38 pm
content: I thought Schumann resonances were a naturally occuring phenomenon, due to multi GW lightning discharges in the Earth - Inonosphere gap. I can't see the fixation with people trying to generate their own with a poxy little 555 timer. How do you get them in phase for one thing? Not that it matters in the woo-woo world.

author: 5U4GB
author_rank: Super Contributor
timestamp: August 20, 2023, 10:19:34 am
content: Yeah, ignoring all the other woo-woo, aren't ELF wavelengths in the order of tens of thousands of km? I can't see how an etched spiral trace 80mm across is going to have much effect there.

author: terrificground
author_rank: Newbie
timestamp: August 21, 2023, 12:20:57 am
content: QuoteAll of them. All of the voodoos.

author: Haenk
author_rank: Super Contributor
timestamp: August 21, 2023, 07:40:41 am
content: Quote from: PlainName on August 19, 2023, 01:54:44 pmI'd suggest putting it on a fat gold chain around your neck, Gangsta-style. The kids will love it and probably think about alien technology being the latest and hottest sh1t out there.

author: Cyberdragon
author_rank: Super Contributor
timestamp: August 27, 2023, 12:25:13 pm
content: I could make one without cheating (they are using not one but TWO integrated circuits) and make it better looking with a proper chasis and point wiring, none of this bare PCB crap.But I won't, cause Schumann stuff is well...BULLSHIT!Oh wait, I already have one, once I get it fully working, I'll just hook my HP206A to a big coil and crank it all the way up for them "good vibrations".

author: PlainName
author_rank: Super Contributor
timestamp: August 27, 2023, 03:20:24 pm
content: Quote...and blue LED. Flashing, of course.

author: TimFox
author_rank: Super Contributor
timestamp: August 27, 2023, 04:09:22 pm
content: No, the audio fraternity has noticed that a blue LED under a 9-pin miniature glass tube makes it look weird and increases grid current.

author: PlainName
author_rank: Super Contributor
timestamp: August 27, 2023, 08:02:57 pm
content: Dang. Hard to keep up with these advances in technology.

author: 5U4GB
author_rank: Super Contributor
timestamp: August 28, 2023, 04:05:08 am
content: Quote from: TimFox on August 27, 2023, 04:09:22 pmThat only works if you draw a circle around the base in green felt pen.

author: Cyberdragon
author_rank: Super Contributor
timestamp: August 29, 2023, 01:54:44 am
content: Quote from: TimFox on August 27, 2023, 04:09:22 pmIt does look weird/ugly, but other than that it just looks like cheap Chinesium crap. I'm surprised this stupid device doesn't have one. Or maybe it does...not buying it to find out (I bet the tube isn't even hooked up except for maybe the heater, and it's probably a factory reject/dud).

author: EggertEnjoyer123
author_rank: Frequent Contributor
timestamp: August 29, 2023, 06:27:20 am
content: I doubt they know anything about the Chu-Harrington limit

author: 5U4GB
author_rank: Super Contributor
timestamp: August 29, 2023, 09:59:53 am
content: Quote from: EggertEnjoyer123 on August 29, 2023, 06:27:20 amBut they do know a lot about a famous saying (incorrectly) attributed to P.T.Barnum.

author: BrianHG
author_rank: Super Contributor
timestamp: August 29, 2023, 04:15:37 pm
content: Isn't Schumann Resonance a very low frequency signal?Do they even shield their hardware against the extra high power Extremely low frequency transmission system used by the US navy to transmit to deeply submerged submarines worldwide?I didn't see that device in a nicely big fat and thick Faraday cage.In fact, why the f--- would you even want one of these?

author: Ben321
author_rank: Frequent Contributor
timestamp: October 23, 2023, 05:16:35 am
content: Quote from: 5U4GB on August 20, 2023, 10:19:34 amWavelength matching is only if you intend to generate a far-field signal (RF transmission). A small coil works fine for near-field effects (like the electromagnetic induction effects of a transformer). In fact, the picture I've seen of the coil on this device looks very much like the the coil found in a wireless phone charger (you just place your phone on the top of the charger, which has an oscillator and a flat coil, and then another coil in the phone converts the oscillating magnetic field to electricity to charge the battery).