can't wait to be running my 3 phase several hp motors on usb c, at this rate it'll be only 5 years the mains coming from the power lines probably gonna be usb c too
Thank you Bill- Another great informative video . Can you elaborate on the large power adapter you are using that has the digital output display ? Looks like a nice unit .
Hi Bill, and everyone. In any of your tinkering, did you by chance come across a way to provide 5v at 5a to a Raspberry Pi 5? Thanks for clearing up all this mystery of USB c pd and showing us some cool modules to use in our projects!
Hahaha pd is unnecessarily complicated and expensive. In pwm chargers, switching to different resistance in the sensing would change voltages, being that simple for so long. Another rubbish scheme to expensive hardware. No wonder EU support it strongly. Must be kickbacks again
😊 as always it's very interesting to watch your videos, and to learn so much from your knowledge, thx and I am always happy to see your videos , nice explanation, and to watch any your videos present and older ones 🎉
I had questions about these power modules for a long time but didn't get an informative one and this one was the one I was waiting for Thank you for such videos ❤
I think yes, if you start with 20v, with some components you can create -10 +10 for the microphone, BUT... I don't think it will be good for a microphone and audio recording. All those powers are coming from a switching power supply that for audio matters are bad and noisy, but you can try.
@@911canihelpu And how would I do that? Once a rectifier strips out a polarity from the AC current how can you change the polarity of the output DC current?
@@waltermelyon4300 H bridge, as used in reversing polarity for dc motor, but for 10 V from 15/20 you might need to pwm it, does it really need 10V would 9V be enough ? capacitors on all dc power lines might help make it more stable, 10V might be to compensate for powerloss from wire resistance, long wires to/from amplifier
@@waltermelyon4300 You need the ground not in a floating state (meaning the mic amp can be plugged on any other grounded device) so you might need to use a transformer somewhere to get that negative voltage with enough amperage capability. As roberto said, your amp probably requires a very clean power supply though so you might have to forget about using any SMPS and get a good old linear PSU instead.
Very nice and instructive video. But I see now around 2400 views and only 400 Like! 😦 Come on boys, if you like the content of the channel, don't forget to to click on like. Do it during the video! I have some devices (e.g. Firestick) where, when the video is over, you can't click like any more, unless you start the video again, and get all the ad again ;) (...and sometime is even tricky, because RUclips may hide the video, since you have already seen it)
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Very interesting, but have 1 question ... What is the Model Number and Source / Cost of that "Favorite" USB charger with volt / amp display???
Yeah he mentions its name nowhere in the website either. I really want that
I would like to know also.
Note that 240w is obtained using 48v at 5A (5:05). Older, simpler adapters can't negotiate this much power.
can't wait to be running my 3 phase several hp motors on usb c, at this rate it'll be only 5 years
the mains coming from the power lines probably gonna be usb c too
This was a "powerful" video, thank you very much :-)
Thank you Bill- Another great informative video . Can you elaborate on the large power adapter you are using that has the digital output display ? Looks like a nice unit .
Your timing could not be better.
I was just looking into this exact topic an hour ago for a new project!
You forgot about the USB 3.0 SuperSpeed B-connectors.
yea that ugly block thing is actually one of the best connectors, impossible to break and can always plugs in well
Soon 1 million subscribers
Thanks Bill for a great USB review!!! Cheers ...
Thank you. Cleared up a lot of questions.
thank you, your videos are a pleasure to watch .
Nice intro to the PD part of USB. Thanks.
As a protocol, USB is nice. However the physical interfaces are awful; I'm being polite.
Hi Bill, and everyone. In any of your tinkering, did you by chance come across a way to provide 5v at 5a to a Raspberry Pi 5? Thanks for clearing up all this mystery of USB c pd and showing us some cool modules to use in our projects!
Hahaha pd is unnecessarily complicated and expensive. In pwm chargers, switching to different resistance in the sensing would change voltages, being that simple for so long. Another rubbish scheme to expensive hardware. No wonder EU support it strongly. Must be kickbacks again
😊 as always it's very interesting to watch your videos, and to learn so much from your knowledge, thx and I am always happy to see your videos , nice explanation, and to watch any your videos present and older ones 🎉
I had questions about these power modules for a long time but didn't get an informative one and this one was the one I was waiting for
Thank you for such videos ❤
Great to have Bill back, and sounding back to his normal superhero self.
The U in USB is for nUts
Hi Bill, how are you doing now and how's your mother doing? Nice video again 😊
Very informative as always. Thank you.
Very nice video Bill thank you very much!
Thanks easy why to get power to your projects.
What hapenned to DB1? It needs to return!
How are you doing, how is your mother??
Thank you for information, great effort
Bill, nice to see you back! 👍
Another great video, Thanks
This has been a big help, Thanks😊👍
great content as always !
Too many ads... 😮
Very Good. Thx.
Rock on!
Is it possible to get negative voltage out of a USB-PD? I have a 1980's microphone amp that required +10v and -10v DC from a 4 pin DIN connector.
reverse the polarity? :/
I think yes, if you start with 20v, with some components you can create -10 +10 for the microphone, BUT...
I don't think it will be good for a microphone and audio recording. All those powers are coming from a switching power supply that for audio matters are bad and noisy, but you can try.
@@911canihelpu And how would I do that? Once a rectifier strips out a polarity from the AC current how can you change the polarity of the output DC current?
@@waltermelyon4300 H bridge, as used in reversing polarity for dc motor, but for 10 V from 15/20 you might need to pwm it, does it really need 10V would 9V be enough ?
capacitors on all dc power lines might help make it more stable, 10V might be to compensate for powerloss from wire resistance, long wires to/from amplifier
@@waltermelyon4300 You need the ground not in a floating state (meaning the mic amp can be plugged on any other grounded device) so you might need to use a transformer somewhere to get that negative voltage with enough amperage capability.
As roberto said, your amp probably requires a very clean power supply though so you might have to forget about using any SMPS and get a good old linear PSU instead.
CC-CV
❤
YAY! PD!
Very nice and instructive video.
But I see now around 2400 views and only 400 Like! 😦
Come on boys, if you like the content of the channel, don't forget to to click on like. Do it during the video! I have some devices (e.g. Firestick) where, when the video is over, you can't click like any more, unless you start the video again, and get all the ad again ;) (...and sometime is even tricky, because RUclips may hide the video, since you have already seen it)
First