Good as this video is, it is yet another example of why it is important to have a human do the narration rather than a text-to-voice system. This video would likely have been better with a real voice.
@k_a_bizzle11 ай бұрын
Real facts there my man.
@monalong89007 ай бұрын
Good basic explanation. An Analog voltage reduction uses resistance to drop the voltage,,which generates a lot of heat. A Buck convertor storing the charge in magnetic Flux is far more efficient.
@yamenarhim93363 ай бұрын
Maybe with the new AI technology this video would be a lot smoother
@y2ksw12 ай бұрын
I was using artificial voices, but have come to the same conclusion. However, the more recent engines are much better, and a little work at spacing correctly and Interpunktion are essential. Just writing information and read it from a sheet is rarely the information people listen to.
@joerit6333 жыл бұрын
There is so much understandable information here that my brain can’t absorb it all in one view! Great explanation and video!! Must watch it multiple times.
@pcbdesignhub18473 жыл бұрын
kzbin.info/www/bejne/gpq6ZqOeg9-qrMU 👍🙏🙏🎂
@kavishkakavishka81172 жыл бұрын
True
@sui642 жыл бұрын
Fr
@mavinicesumaljag20232 жыл бұрын
Just replace the feedback circuit with Arduino,
@azizanabubakar43682 жыл бұрын
i thought i'm the only one who keep repeating this.. but I agree this is great!!
@tyleraubin60813 жыл бұрын
Because youtube is so awesome, they cannot show the dislike counter. For those wondering if this video is good information, this video is UNMATCHED. Everything in this video is true to an Engineering A+. The fact that PWM is discussed and how it is generated further shows a true engineer wrote this video. Excellent information. Thank you for your wisdom!
@nickush75128 ай бұрын
Nice to see that the circuit is properly grounded !! :)
@muraisalam23093 жыл бұрын
استمر يا مدهش افضل قناة لشرح الدوائر الالكترونية
@EngMohammedMunawar3 жыл бұрын
Explorer: is a best electronic channel ever as I found online till now. keep it up you are doing tremendous job.
@anhoanghocgioi3140 Жыл бұрын
The explaination of Inductor and Capacitor in this video is sarcastically more understandable than those dedicated videos out there.
@wizardofboz762 жыл бұрын
Triangle wave as a duty cycle template with the comparator is freaking genius.. never crossed my mind before.
@d614gakadoug9 Жыл бұрын
Typically a sawtooth wave is used, but either way that's how it has been done for decades. Linearity of the triangle or sawtooth is not critical since the feedback circuit cancels any effects of non-linearity. If you are making something like a signal generator then you do want very good linearity.
@melchiortod293 жыл бұрын
Yo that's a solid ass video my man. Very very good. Step by step explanation. I never thought of inductors as becoming a battery due to their stored up energy in the magnetic field, and now that i think about it, it feels sooo obvious. Thank you very much
@blackfoxinternational2483 Жыл бұрын
😮
@maheshpadmanabh65643 жыл бұрын
This is the best channel on electronics for sure. So much detail and The explanation is perfect!
@Atetus943 жыл бұрын
True bro!
@vantuannguyen10043 жыл бұрын
Yep, I agree with you
@MadScientist2673 жыл бұрын
Too bad it's a busted ass representation and explanation of what's going on.
@Ayoub-rc4hh3 жыл бұрын
Try "the engineering mindset channel " and then compare.
@ItsBoyRed2 жыл бұрын
seriously underrated video. i will remember this video as one of the videos to watch learning electronics.
@vinitsingh89623 жыл бұрын
Wow just wow, no comparison of your video. Great work man, just great.
@ExplorerStuff3 жыл бұрын
Glad you enjoyed it!😄
@apnadekhtu3 жыл бұрын
@@ExplorerStuff could you please tell us which software do you use for making animation? if it's possible can you please make the tutorial on your animation?
@wallacegrommet93432 жыл бұрын
PWM is so useful in current regulation in everyday devices. Cheap, reliable components for speed control, etc are such a convenience
@Space_Aman2 жыл бұрын
Excellent explanation and video, you explained things way better than my electronics engineering professors do, lol!
@MuhammadKashif-wp2hh3 жыл бұрын
Bestest video on buck convert..thanku Sir
@fabiobruno12263 жыл бұрын
Brazil, Great explanation.
@SteveH-TN17 күн бұрын
Thanks for sharing this video and information. I was especially happy to learn something new
@rikilshah3 жыл бұрын
By far the best explanation of Buck Converter!
@pcbdesignhub18473 жыл бұрын
kzbin.info/www/bejne/gpq6ZqOeg9-qrMU 🙏👍👍
@sermsaklimpadapun60543 жыл бұрын
Great explanation, I am glad I studied Mechanical engineering.
@usmanabdulsalamolanrewaju14353 жыл бұрын
🤣🤣😂😂
@waylonk24537 ай бұрын
Just what I was looking for, and more! The animations really helped.
@j.m.59952 жыл бұрын
The videos help these concepts make a whole lot more sense
@BigOleL Жыл бұрын
Dude you gotta come back, these videos are are the most amazing things i have ever seen
@igorpetrusevski53993 жыл бұрын
I wish I had this video in high school when I studied electronics
@omsingharjit3 жыл бұрын
Which school teach this in high school 🤔🤔
@igorpetrusevski53993 жыл бұрын
@@omsingharjit in Skopje High School for electrotechnic and electronics Mihajlo Pupin
@omsingharjit3 жыл бұрын
@@igorpetrusevski5399 nice education system
@organicfarm5524 Жыл бұрын
This stuff is not school level tech tbh, it is more like university level engineering;)
@igorpetrusevski5399 Жыл бұрын
@@organicfarm5524 maybe in your country. In my country it's a high school material. At university we learn to design the ICs
@electronresonator88823 жыл бұрын
I recommend 0.75 x speed, if you're using keyboard, click the video, hold shift and press < once if you're using phone, press that three dots on the top right, and select playback speed, set to 0.75 x
@Jdozjsnwj7833 жыл бұрын
I recommend 1.5x speed
2 жыл бұрын
Unbelievably good video! Thanks for making it
@etechbyfasal629 Жыл бұрын
ഭയങ്കര സംഭവം തന്നെ ഈ ഇലക്ട്രോണിക്സ്
@HNKNH.3 жыл бұрын
3:58 ERROR: Please note that the output voltage is independent of the load. The output voltage only depends on the input voltage and duty cycle. Changing the load could change the output current and hence output power dissipated. But you will still have a fixed average output voltage.
@yumyum71963 жыл бұрын
I was thinking the same thing when I saw it. The PWM wouldn't need to change to keep up with the change in load (assuming all the components can handle the higher current).
@davidglendaleardenaso87353 жыл бұрын
that's odd I'm having a laboratory work on Simetrix regarding buck converters and my groupmate has the average output voltage and the peak to peak ripple of the output voltage increasing as the load increases
@yumyum71963 жыл бұрын
@@davidglendaleardenaso8735 what control/feedback system are you using?
@davidglendaleardenaso87353 жыл бұрын
@@yumyum7196 a simple buck converter circuit with a PWM as switch where we find which load resistor/inductor has the boundary conduction mode
@bashori202 жыл бұрын
It has a maximum power rating tho. So, when it draws more current, the voltage will drop.
@SarvanCreation3 жыл бұрын
It's a great knowledge I'm also study electronics engineering and This channel's video helpful
@bradley98563 жыл бұрын
what stuff do you learn in electronic engineering?
@XA--pb9ni3 жыл бұрын
i really do not think you study anything
@geegaming95733 жыл бұрын
Very usefully and easy understand please more video
@itsaustraliadayeveryday72342 жыл бұрын
Very nicely explained video
@omsingharjit3 жыл бұрын
So much detailed video great explanation :)
@urla.tejaswitaruneee24833 жыл бұрын
Excellent explanation which I have never such explanation before Thank you for this valuable information !
@harunk223 жыл бұрын
Thank you for video. 👍👍
@0321kashif3 жыл бұрын
Very Easy Method For an explanation
@sarojk4582 Жыл бұрын
Marvelous job!
@Repairworkchannel-uz3dl9 ай бұрын
I am delighted with your video.
@bilvatej40993 жыл бұрын
I am a mechanical engineer.. after watching this video, i understood life is difficult..
@antoniorios38563 жыл бұрын
COOL, electronics is always fun to learn
@jasonyau67833 жыл бұрын
it is a lot better than my tutor.
@phamhoanganh12 жыл бұрын
Thank you for making such a great video
@70da243 ай бұрын
THIS IS BEAUTIFUL!
@ProfMarcoCamara Жыл бұрын
Very, very good. Congratulations.
@DJGive12 жыл бұрын
Well explained. Excellent items also buck converters. Thanks for the great video. 👍👍
@rayaninc.electronicindustr14023 жыл бұрын
Great video ! With your permission, I have downloaded this beautiful video and I am looking forward to your next videos. Sincerely yours from Iran.
@goyaldeekshant5 ай бұрын
so nicely explained
@worldonscreen3 жыл бұрын
Very very nice explanation👑with details👍
@deveshsingh42143 жыл бұрын
Amazing Animations.
@pcbdesignhub18473 жыл бұрын
kzbin.info/www/bejne/gpq6ZqOeg9-qrMU 👍👍🙏🙏
@ardac322 Жыл бұрын
Really great videos. Thanks
@rt65403 жыл бұрын
The explanation is fantastic
@phoeurnsophorssophors3913 жыл бұрын
Great Video with perfect Explanation and easy to catch the meaning
@MJ-vt1kp3 жыл бұрын
Wow that is amazing I will show it to my students. You could make a boost converter also, then an isolated topology would be nice :). Keep up the good work!
@ExplorerStuff3 жыл бұрын
Thanks you so much. It would be an honor. 😃 Boost converter is next. Isolated topology will be later, after inverter. 👍
@_John_P3 жыл бұрын
@@ExplorerStuff Many thanks, I was looking for a buck converter and took advice from an Electrical Engineer that said he would never use a cheap converter because it can damage the much more expensive battery, BMS and load, but didn't explain why. So I went to Amazon and found lots of cheap $1 bucks that are tiny and one large for $20, I was confused by the large number of components on the more expensive one when compared to the cheap version as they both claim to do the same thing, now I understand why.
@ExplorerStuff3 жыл бұрын
@@_John_P Glad it was helpful.😀
@heyderaliyev89763 жыл бұрын
amazing tutorial as ever, 1 more quick tip for you, new challenge emerged on KZbin *Transformerless Power Supply* so 220AC mains dropped with the help of X-rated capacitor (down to 12 volts dc) placed before bridge rectifier, I searched a bit, yes There are few videos about it,(many of them in Hindu language) but almost no any proper video tutorial about it for English speaking audiences, it's good time for you to smash that challenge (make a detailed video about it/especially how to calculate capacitor rates for different low voltages) and become number 1 👍👍👍👍
@ExplorerStuff3 жыл бұрын
Glad you think that I can do it.😄 And, Is it about the capacitor voltage divider? I think I saw that.
@heyderaliyev89763 жыл бұрын
@@ExplorerStuff not only I think so, I'm pretty sure that you can make it better than many many others ☝, I may have described it not much accurate, it's called x-rated capacitor, I'll put a link here for you to see what I'm talking about
This is a dangerous circuit. 1) No isolation from mains. (Most Important) 2) The Zener is active always (100%) and for large currents. 3) If there was no Zener diode, This would increase the output voltage to the input. 240V. 4) By 2,3 The Zener takes too much current through itself. It will burn in seconds or minutes. 5) If the neutral wire gets grounded (By Mistake or poor wiring), then the output of rectifier is double the input voltage (+240V & - 240V = 480V).
@ExplorerStuff3 жыл бұрын
So, I won't be doing it. It's Dangerous.😄
@cookingwithma9999 Жыл бұрын
nice Briefing. Very Good.
@rhemata563 жыл бұрын
Good job 👍 👏 Waiting for your next upload.
@ExplorerStuff3 жыл бұрын
Thank you!😄 Will be soon.😁
@Animinetor3 жыл бұрын
@@ExplorerStuff Can you explain the IGPT transistor
@sonichedgehog87232 жыл бұрын
I love nerdy shit even though I don't understand all of it. Still cool, I ordered one to play around with.
@kenzo4Ever3 жыл бұрын
This quality of animation and simulation to ease the deep understanding could make your channel the best....ever ! :) I am very...impressed !!! :)
@Derlis_Jara Жыл бұрын
Beautiful video..!!!
@Thanhtoanofficial3 жыл бұрын
What software to build this video bro?
@sentotpurbadi68303 жыл бұрын
Thank you very much for your animation
@Leadvest2 жыл бұрын
6:17 Source and Drain orientation is also inverted depending on dope type. As if D and S weren't confusing enough terminal names to begin with.
@AlPha-lv8ok3 жыл бұрын
Very deep understanding
@niizumashiiori64022 жыл бұрын
beautiful, just a wonderful explanation!
@CAPTAIN-xj5dd3 жыл бұрын
Love this channel keep going.
@DIYwithBatteries3 жыл бұрын
I like the anime... Keep up the awesome content Dude. 👍
@yehkuang-ting52573 жыл бұрын
Awesome video
@njoy51 Жыл бұрын
Ok so lately all my car dome/celing lights and dashboard clocks ⏰ have been frying up. Then I checked my car battery 🔋 voltage ⚡ is sending 14.2V to these devices whereas required voltage should've been 12V. I then bought a couple of these dc to dc converters but it doesn't convert 14V to required 12V to these accessories I need..any help?
@wellingtonpazmino588 ай бұрын
Excellent video, I have a question, you have technical information if there is any to design a DC DC converter with positive variable input and that has a DUAL symmetrical output (high power approx. 2A) of +15 VDC and -15 VDC. Know of some base design with the theoretical source and some switching regulator.
@waelsadek813 жыл бұрын
I kind of lost at 8:30 : Why the feedback voltage shouldn't exceed the reference voltage 8:30 ? How the minimum output voltage was calculated 8:45 ?
@ExplorerStuff3 жыл бұрын
If the feedback exceeds the reference then the error amplifier will output 0 (ground) and the comparator (PWM Generator) will output +12 volts. This would turn off the MOSFET and the circuit will stop. It's not an issue when the circuit is running, it will stabilize itself. But while designing, it should be considered. Minimum voltage was measured from the circuit.
@waelsadek813 жыл бұрын
@@ExplorerStuff thanks for the great video and your reply !
@dhawlandrashrivastav3 жыл бұрын
Thank you bro for the wonderful animation
@ExplorerStuff3 жыл бұрын
Any time Bro.😁
@PalataoArmy Жыл бұрын
This video explain better than my 4 years study of degree in mechatronics engineering
@kumarsatyam4711Ай бұрын
Hello Sir, Which tool have you used to generate the animation?
@styrishrodrigues3 жыл бұрын
Manh.. Really great content you provide 😍
@ExplorerStuff3 жыл бұрын
Thank you so much 😀
@styrishrodrigues3 жыл бұрын
@@ExplorerStuff most welcome sir.. Keep providing such amazing content.. Appreciate your hard work ❤️❤️🙏🙏
@mr.renovator48593 жыл бұрын
Very very good! Thanks a million 🤗
@laljayasundara73712 жыл бұрын
good explanation .Thanks
@junior089893 жыл бұрын
This is the video I was needing
@gogutier13 жыл бұрын
Amazing! Very instructive!
@surenderymca3 жыл бұрын
Thanks for valuable explanation..
@SinanAkkoyun3 жыл бұрын
Wow, this is better than Sciencephile
@aravindannarayanan99982 жыл бұрын
If it is okay for you, can you kindly tell me the name of the software used to create the animations please.
@cloudpicrc50763 жыл бұрын
thank you for you video,it's help me get the dc-dc convert point:the mosfet and the pwm.
@BenyaminNetanyaho20 сағат бұрын
Very very goooooooooooodd😊😊😊😊Hello. Please explain how the Tesla coil works. Thank you❤❤❤❤❤❤❤
@dolphindolphin75673 жыл бұрын
thanks for great work
@EngQuielLopes2 жыл бұрын
What program do you use to make this video?
@oratakashinama76553 жыл бұрын
Thanks for your education
@er.m.sudhakarmuthiaha92833 жыл бұрын
Very nice explanation and fantastic animation
@valentinaselektrikas2 жыл бұрын
2:00 How can the inductor supply current to load if MOSFET is open? there is no complete circuit. For that you need diode isnt it?
@shis103 жыл бұрын
Excellent video 👍❤
@suunto613 жыл бұрын
150kHz is LM259x but the triangle wave of the modulator is only used on LM2574/5/6 which is 52kHz. Next video you need to deal with how the LC filter introduces a double pole and gives a 180degree phase shift.
@deexener2 жыл бұрын
This is just a robot giving a lesson on its anatomy.
@BurakKeskin3 жыл бұрын
amazing tutorial, thanks.
@sudheerkumar59663 жыл бұрын
Very very good
@darrenglynn597 Жыл бұрын
How do you go about converting a 5 volt 2.4amp up to 9.0 volt 20 way usb charger. I know that you use a LM 09CV rectifier. But I would like all 20 outlets read 9.0 volt. Each output. Please advise many thanks.
@muhammadjaved34303 жыл бұрын
Real very very helpful please make videos on dc inverter
@ExplorerStuff3 жыл бұрын
Thank you.😄 Inverters are large and complex. It will be done in parts. This is one part of it. More will be covered in upcoming videos.👍
@muhammadjaved34303 жыл бұрын
Thanks for replying requesting you to make play lis for inverter cause it is being used in now in most of Electrical home appliance
@jozefbania3 жыл бұрын
What kind of TTS software you are using?
@ExplorerStuff3 жыл бұрын
Google text to speech.
@uwezimmermann54273 жыл бұрын
@@ExplorerStuff why don't you let a real person do the speaking? The lack of emphasis and breathing breaks is annoying.
@nayanjagirdar84083 жыл бұрын
Very nice Sir thanks 👍💐
@БотирЮсупов-э2г3 жыл бұрын
Thank you this lesson
@techspace93412 жыл бұрын
Fantastic 👍
@RixtronixLAB2 жыл бұрын
Nice info, thanks for sharing :)
@Rohit-xc3tl3 жыл бұрын
Hey this is a dumb question but how did the inductor discharging made a high negative point therep and also why use low voltage diode there Also you said when the constant supply decrease duty cycle decrease , but in the output it looks like the on time increased so duty cycle also increase right? I didn't understand that working clearly
@ExplorerStuff3 жыл бұрын
When the inductor discharges (in this video) the current flows towards right thus electrons flow towards left. Also, the left terminal is open (MOSFET is off). This creates excess of electrons near the left terminal thus creating the negative voltage(let -5V). Now, if you give them (electrons) a path to flow, we will not get their accumulation and the only path is towards ground(0V). So we add a diode such that when the inductor terminal gets negative, the diode turns on and allow the electrons to flow. But when will it turn on? That depends on its forward voltage or voltage drop (here ground is positive w.r.t the terminal) (let voltage drop be 1V) The ground will always be at 0V. Now, as the voltage at inductor terminal drops below 1V (or less than -1V). The diode will turn on and thus the voltage will not fall more than -1V. Now, if voltage drop is 0.7V thus it will conduct at -0.7V. So we use a low voltage drop diode. And schottky also works at high frequencies. Hence, a low voltage drop schottky diode.
@Rohit-xc3tl3 жыл бұрын
@@ExplorerStuff hey also when the constant supply decreases you said pwm duty cycle decreases but in the output it looks like the on time width increased so it means the duty cycle increased right ?
@Rohit-xc3tl3 жыл бұрын
@@ExplorerStuff thanks for the reply
@ExplorerStuff3 жыл бұрын
Yeah, it increases😅. Thanks for noticing.
@Rohit-xc3tl3 жыл бұрын
@@ExplorerStuff yeah was confused 😅
@solapowsj252 жыл бұрын
Good effort. At 5:30, please note a Ramp is used as input to the PWM opAmp. Not a triangular wave.