What software is used for the pulse generation? What is your goal? Might be nice to experiment with metal detection concepts.
@jupitersky21 күн бұрын
Interesting _choice_ of audio there ;)
@fotografm22 күн бұрын
Wow !
@fotografm22 күн бұрын
By the way, who is transmitting that plain text CW on those frequencies ?
@QRQcw22 күн бұрын
this is a local proof of concept test setup a tiny qrp micro-watt transmitter is setup up in same room
@fotografm22 күн бұрын
@@QRQcw Ok. That is a good idea. I use my Portapack Hackrf for things like that but it does not work down at VLF and ELF.
@fotografm22 күн бұрын
That is a great idea for an antenna. I understand there is no tuning capacitor but i can't quite see how you have connected the various components. Is the tesla coil separate and inductively coupled ? Are the ends of the coil stack left open/ unconnected ? I would love to give your design a try. Thanks.
@QRQcw22 күн бұрын
very simple setup, just the 3 ferrite rod coils in series connected to mic jack...mic jack to input ports of QUISK SDR software
@fotografm22 күн бұрын
@@QRQcw Thanks for your reply. I will be giving this a try. I suppose the advantage is that you can experiment with one, two or three coils b adding them in series. It could be seen as a transformer secondary winding which is coupling with the ether or aether.
@NormalcyNormanАй бұрын
I have run this on my Tandy 1000 which has an 8088. It works but seemed noticeably slow. Maybe I should check that I set the CPU setting to slow. I used a AEA CP-1 as the interface. Lately I have been using CWTERM on a 386 with a CP-1 to practice CW. It works quite well on that level of PC. VE7ZWF
@ranchosinnombreannjimmy8427Ай бұрын
why not just plug my keyer output into the laptop mic jack but i can't hear my key hmmm
Can you send a electric diagram of this transmeter ?
@chemtrail85292 ай бұрын
how would I do it another easy way free and with list one software
@chemtrail85292 ай бұрын
so all you need is a gate to make a audio to midi or vocie to midi conversion
@djluiscsdr__squidc.s16612 ай бұрын
Great !!!!! Very good job !! Its magic
@SeganHealthHacker2 ай бұрын
Any video on how to make your own microcurrent device (for internal organ regeneration)? Your channel seems very interesting. No BS, just technical info.
@QRQcw2 ай бұрын
asking chatGPT your question: There have been studies on both microcurrent and PEMF (Pulsed Electromagnetic Field) therapy exploring their regenerative potential, but when it comes to organ regeneration inside the human body (excluding the liver), the scientific evidence is limited and mixed. Microcurrent Therapy: Microcurrent therapy has been studied for its ability to enhance wound healing and tissue regeneration, including skin, muscle, and nerve tissues, but its use in internal organ regeneration is less well-researched. Some promising results have been observed in animal models or cell studies, particularly in: Cardiovascular repair: Some animal studies have suggested that microcurrent could support heart tissue healing after a heart attack. Kidney function: There are a few exploratory studies on its role in improving kidney function, but not direct regeneration of kidney tissue. However, for human clinical trials that are randomized controlled trials (RCTs) or double-blind studies focusing on organ regeneration, evidence is very scarce or non-existent at this time. PEMF Therapy: PEMF has shown promise in various tissue healing applications, but again, research focused specifically on internal organ regeneration is rare. Most of the RCTs or double-blind studies on PEMF have focused on: Bone regeneration: One of the best-studied areas with significant evidence supporting PEMF’s ability to help bone healing and regeneration, particularly after fractures. Nerve repair: Some studies have suggested PEMF can help with nerve regeneration and repair in conditions such as neuropathy. Heart and kidney studies: A few studies in animal models suggest that PEMF might support heart muscle recovery post-myocardial infarction and kidney function, but there is little robust human evidence supporting regeneration of these organs. Specific RCTs/Double-Blind Studies: Kidney Studies: There have been small studies evaluating PEMF’s ability to improve kidney function in chronic kidney disease, though these studies tend to focus more on function preservation than direct tissue regeneration. Cardiac Studies: Some research has explored the potential of PEMF for cardiac recovery post-heart attack, showing modest improvements in cardiac function rather than outright regeneration of heart tissue. Overall Limitations: Most of the high-quality human clinical trials (double-blind, placebo-controlled) are related to bone and soft tissue healing, not organ regeneration. The mechanisms through which PEMF and microcurrent therapy might influence cellular processes suggest potential benefits for cellular repair and tissue healing, but evidence for internal organ regeneration, excluding liver, is lacking at present. It seems further research is required to establish the efficacy of microcurrent or PEMF therapy for internal organ regeneration in humans, especially via large-scale RCTs.
@dersonnenputzer47452 ай бұрын
at those speeds it is rather semi-bk. No reception between dots/dashes.
@randolphherbert73242 ай бұрын
Is jackaudiosrc the actual audio file thats getting sent out by multicast?
@QRQcw2 ай бұрын
jackaudiosrc is an audio input PORT that any jack audio connection kit AUDIO OUTPUT port CLIENT/app, can connect to, recorded, or LIVE or player etc...
@courierdog19412 ай бұрын
What does it sound like at a nominal 20 WPM for the mortals in the crowd
@antoniocarrara39372 ай бұрын
Wpm? Tks
@QRQcw2 ай бұрын
60
@Lapokinanaz2 ай бұрын
🏇
@ResistorArcs3 ай бұрын
You can put two tiny electrodes and use it actually as a stun gun
@ByronWilbur3 ай бұрын
52382 Rowena Ports
@ankushghadge43643 ай бұрын
How can I send my vban to over the internet? both sender and receiver pc need to port forwarding?and on which port number and how to do it ? Please help
@QRQcw3 ай бұрын
best help would come from the forum and the inventor of vban here: forum.vb-audio.com/viewforum.php?f=9&sid=31947ace6c64a4f4a9712cab32ee0093
@ankushghadge43643 ай бұрын
how to use on WAN network ?
@QRQcw3 ай бұрын
best to ask the inventor on his forum here: forum.vb-audio.com/viewforum.php?f=9&sid=31947ace6c64a4f4a9712cab32ee0093
@davidvalens33373 ай бұрын
how did you create a pipeline file so that i can install the pipeline and Gstreamer plugin in the plugin folder?
@ResistorArcs3 ай бұрын
Im planning to build one too
@junkyoutube90603 ай бұрын
I do wish you would draw schematics, not so much cause I want to copy it, but I know not much about electronics and a picture is worth many words. Thanks though for posting.
@miak9114 ай бұрын
Thank you for the video!
@Francois_Dupont4 ай бұрын
wow! what would you be using for the actual transmitter? of heard of people utilizing mosFET and stuff?
@QRQcw4 ай бұрын
since it is operating at VLF in the AUDIO range, a CLASS D audio amp can be used... output from sound card to the input of the CLASS D audio amp, output of CLASS D audio amp to the input of the antenna using sound card SDR open source software, for both TRANSMIT and RECEIVE
@Francois_Dupont4 ай бұрын
@@QRQcw ok i understand! sadly i lost all my VLF programs when my HDD crashed and now most of the websites are dead. i am currently searching for alternative. could you please tell me that is your favorite software to use? i see you are using a combination of many different program. it is sad because in the past i had a software that was all-in-one and could go down to 100hz with different modes and even a waterfall.
@QRQcw4 ай бұрын
@@Francois_Dupont my TOP favorite is RECRI KEYER's APPs, both CW and SDR from his github: github.com/recri/keyer it is LINUX only though....check out VLF-RX Tools too abelian.org/vlfrx-tools/ there are several sound card SDR apps you can also test if you can find them in search engine for an initial test with new PC/sound card, is to set its sample rate to 192Khz(hopefully) then connect some sort of antenna to its mic input or line input jack(in the house so no static discharge danger(hopefully) then take your line out/headphone out and send a 20Khz to 95Khz sine wave to a transmit antenna/coil/etc set it close to the receive antenna and using only the power of the sound card, usually 1mW or so... you can see the transmit VLF carrier, if you have a software scope or software spectrum analyzer...
@Francois_Dupont4 ай бұрын
@@QRQcw Thank you i will check them out! thank you very much for your help!
@Mandala034 ай бұрын
I’ll try on my mac
@ReductioAdAbsurdum4 ай бұрын
I was sure your voice was AI at the start of the video. *lol*
@MykeHawke-r9r4 ай бұрын
I love me some DSP thank you very much
@syedhashmixxy4 ай бұрын
if someone cant learn from this then he/she is dumb, great work, keep wasting everyones and your time
@syedhashmixxy4 ай бұрын
amazing, impressed, keep it up like this
@user-directx5 ай бұрын
我是否可用这个音频放大直接挂在耳垂使用吗?
@QRQcw5 ай бұрын
*************************************************************************** NOTE: DO NOT TRY THIS YOURSELF without your DOCTOR's advise and training, and a professional electronic technician looking over and checking the wiring and hardware ! The output from a circuit like this can produce dangerous voltages & currents if you set its power too high. FAIL-SAFE measures in the circuit must also be included to prevent accidental over-voltage or over-current that could damage your equipment AND/OR yourself etc... DO NOT TRY THIS YOURSELF ! ***************************************************************************
@user-directx5 ай бұрын
@@QRQcw 音频变压器太难找了🤣
@ekiskaliburnirvana90475 ай бұрын
What is the background of this wave shape
@HamRadioDuo5 ай бұрын
What a brilliant video! I have been brainstorming for a while about how to build a remote setup for sending CW. Starting from scratch with custom software would certainly be a big undertaking. This is a brilliant way to do it. I have that fully digested it. I think that maybe the side tone comes from the remote station sending the audio back to you. I would be worried about the delay with CW. Maybe you're using the local side tone at your local station instead of the remote one at the rig.
@QRQcw3 ай бұрын
depends on if the remote setup is local(LAN) or off site(WAN)... if on LAN, and LAN ethernet setup is well suited for ultra low latency, some delay can be tolerated(a matter of remote and RIG's PC sound card sample rate & buffer frames... etc)(can tolerate & get used to iambic keying with delays up to length of single dit element)... and up to 100 to 200 ms of delay to hear sidetone is not really a monster issue if using a cw keyboard....however, on either case, if you prefer immediate, absolute zero delay, it is easy to block the RIG's transmit sidetone and only listen to a local sidetone you setup in software on the same pc(or just listen to your KEYER's OWN sidetone, if in software , by using a ducking app like DUCKA or REAPER's REGATE(in sidechain ducking mode) it will silence the RIG's audio to remote site and you only hear your local software sidetone....there are many more examples of low latency remote RIG'n remote audio, in this channel if you do a search for remote rig etc...
@Circe-wz3kg5 ай бұрын
Thoughts on the a9 or m1 systems as opposed to your diy systems?
@QRQcw5 ай бұрын
@Circe-wz3kg Bob Dennis PHD TOP scientist for the NASA pemf research, is TOP NOTCH and his designs are too !
@Circe-wz3kg5 ай бұрын
@@QRQcw do u have any personally? Has it helped you? Cheers (:
@QRQcw5 ай бұрын
@@Circe-wz3kg i have only watched most of his videos and video interviews and listened to those that have used it, talk about their results
@thelonelypython26275 ай бұрын
Can the Morse Code be sent via ELF/VLF without a converter or diode and be audibly picked up at the other end?
@QRQcw5 ай бұрын
might depend on the ability of your other end's SDR ELF/VLF receiver to dig out the ELF/VLF transmitter's signal...the sound card SDR software programs can easily convert normal ELF/VLF cw signals back into normal audio CW audio tones ie Quisk SDR james.ahlstrom.name/quisk/docs.html
@therighteousrighthand5 ай бұрын
I paused when he spoke about the incident of the waman washing the feet of Jesus. Translators should not be allowed to interpret. In Luke 7:44-48, How does the woman know she is forgiven and and show much love by washing His feet? Jesus forgave her sins AFTER she showed much love by washing His feet. This does not mean she earned her forgiveness.
@TheMagicalBlackBox6 ай бұрын
Pulsmeeter for Linux is exactly like voicemeeter banana, with a different design of course. I run it on Ubuntu.
@Project7-qj1yp6 ай бұрын
Inaudible....
@aaronmarxsen81906 ай бұрын
I had just been researching the aspect of adding a carrier wave thinking that would perhaps be beneficial to the simple DIY PEMF I’ve been building that are basic square of devices
@aaronmarxsen81906 ай бұрын
Thank you
@aaronmarxsen81906 ай бұрын
Incredible work
@nicolasvair6 ай бұрын
Nice to see your latency here But the 5g router is just working in WiFi ? Or do you use Ethernet ?
@QRQcw4 ай бұрын
the 5g router connects the main sound booth mixer by wired Ethernet cable, but the musician is using the same 5g router by wifi/smartphone, to send & receive from the sound booth mixer
@nicolasvair4 ай бұрын
@@QRQcw Ok so it's not 5g, it's wifi Thank you
@nicolasvair6 ай бұрын
Hey nice one ! How much latency do you achieve ? Does 5g impact latency ? Is it really 5g or WiFi ? 🙏
@QRQcw6 ай бұрын
would be best to always use ETHERNET for both devices, for lowest latency...in this example, to test the pi as a 5g wifi av receiver, the pi is using its own internal 5g wifi adapter, and receives AV over 5g wifi from the mac mini, which is ethernet connected to the same network as the pi through a network switch...the latency of the pi 5g av over wifi receiver is good enough for good enough audio lip sync timing with the video
@lebb696 ай бұрын
Why i cant hear anything
@ihtaaaagaming30894 ай бұрын
same
@brettmiller54436 ай бұрын
Excellent
@stevenchiverton486 ай бұрын
its on the internet the world record for the shuman frequency and its not 7.83 hertz its higher as the frequency of the earth has changed