This is an in depth look at how the silicon controlled rectifier works. I explain it's basic operation and uses as well as demonstrate this component in a simple circuit.
Пікірлер: 75
@vantuilpinheiro84335 жыл бұрын
The only one capable of explaining something about SCRs I've found by here. Good work!
@JoshKaufmanstuff6 жыл бұрын
Great Explanation! I watched GreatScott's video and was scratching my head, you made it more clear.
@agstechnicalsupport6 жыл бұрын
A very good introduction into thyristors and their use. Thank you !
@luigitaddeo70515 жыл бұрын
well done Jacob, very intuitive and instructive video
@jasperjamir66214 жыл бұрын
Logged in just to comment how good this video is. Thank you very much. I liked how you first gave an overview of SCR before explaining it in detail.
@jonnyphenomenon5 жыл бұрын
Thanks for explaining this. I was troubleshooting a non functioning AC to DC variable speed motor control (for a pottery wheel) which had some circuitry that I wasn't familiar with. it had two S4020L thyristors in it, and I couldn't find any mention of them in the circuit simulators I usually work with. Your video helped me to understand how these are used to both rectify and regulate the speed of a motor. And as an added bonus, helped me to isolate the burned out components. (Burned out resistors on the gate channel.)
@JohnDop5 жыл бұрын
Really good video on SCRs. I'm away to watch your other videos now. Please keep up the good work!
@ali177zia7 жыл бұрын
excellent work. amazing explanation. thank you.
@joshmeiyb5 жыл бұрын
That's really a great explanation! Thank you!
@PTIrealsupports1945 жыл бұрын
Great job done by great person........ Great service for humanity
@funyable16 жыл бұрын
man how have I not seen your videos before this was great
@gilbertmutambo51846 жыл бұрын
Clear and straight to the points.... Thank you very much
@ItsGmar6 жыл бұрын
Great Video although it seems it has been awhile since you have posted, this video was very helpful. Watching your older videos to now you have really grown from a pupil to a teacher. I think you really have a knack for teaching. You should post more!
@kishore42744 жыл бұрын
very precisely and clearly explained, thanks!
@aminmm78556 жыл бұрын
Great explanation! You rock man! God bless you
@brianwebb1754 жыл бұрын
You're a natural teacher!!!
@peckelhaze69347 жыл бұрын
Very good and informative.
@SagarYammiyavar7 жыл бұрын
great video ! good simple explanation
@GrantsPassTVRepair3 ай бұрын
Very informative. Thanks!
@w3stsid3balla105 жыл бұрын
Great video and explanation!
@abrahamadam83574 жыл бұрын
Thank you so much for your help and advice
@martinrandez70216 жыл бұрын
excellent explanation! thank you!!! I needed that :)
@TheRealKuif7 жыл бұрын
Solid explanation all the way. Great examples
@jacobdykstra84997 жыл бұрын
Thanks! I appreciate your comment. Great comments always keep me motivated.
@placebomessiah5 жыл бұрын
Thanks for this! You rock Jacob
@oliverstrange53294 жыл бұрын
Nice video. Gave me some hope for my exam.
@albertpicher8322 жыл бұрын
Man you are good. Excellent explanation.
@danielvindas94896 жыл бұрын
Wow, actually I'm learning more with your video than If I was watching other ones sorry for my english!
@edwinm.66424 жыл бұрын
If you know your English is not that good, then it's probably not that bad.
@AIArtistAIA6 жыл бұрын
Nice video!Thanks a lot!
@Edw5903 жыл бұрын
Thank you for the video!
@passiontechmmr77482 жыл бұрын
Very good tutorial... thanks alot
@MrJatind3r294 жыл бұрын
great Video!
@tariqal-najjar2132 Жыл бұрын
Much respect man❤
@gfj84385 жыл бұрын
GREAT JOB!!! TKS
@kentakano35623 жыл бұрын
thankyou master jacob
@justin396404 жыл бұрын
SCRs were used in forklifts for PWM series motor control for traction and lift hydraulics. Some operate at very high currents between 12 and 80 VDC. GE made a whole range of them for many decades. They were popular because high amperage transistors were cost prohibitive until fairly recently. Prior to SCR most used giant resistors with shorting solenoids for the "gears". Very bumpy. SCR made it feel more like a proper accelerator. It is clunky what needs to happen just to shut the main SCR down in the systems. Transistors are nice and neat lol.
@juanpvazquez37013 жыл бұрын
Thank you very much sir.
@RR31982 Жыл бұрын
Very good video
@mfundondlovu7063 жыл бұрын
Good work bro
@andugezahagn7007 Жыл бұрын
Thanks, that is awesome
@Strider3625 жыл бұрын
best scr vid
@md.kamrulhasanrabby46batch11 Жыл бұрын
Thanks a lot man❤❤
@nullpointerworks4036 Жыл бұрын
So a potentiometer hooked to a thyrister gives you an PWM-esque effect for AC? Using a triac would complete the PWM for the full waveform.
@muneebfida43644 жыл бұрын
Could you please do the videos on MOSFET, IGBT and BJT as well?
@kanishksharma81256 жыл бұрын
Nice!
@labtronics11403 жыл бұрын
Thanks!!
@sudishkrishnankrishnan72374 жыл бұрын
Good and use fullll
@advocatepheko22555 жыл бұрын
Understandable
@thavindus61845 жыл бұрын
great!
@loganocchionero66214 жыл бұрын
I swear my electronics teacher fuckin sucks. THIS MAKES SENSE NOW
@bigmouthtv98933 жыл бұрын
Helpful
@lusanimudau7202 жыл бұрын
Hello Good work I have to say... Can you please help me, How do you control the delay angle of Thyristor
@nestorshahaf67883 жыл бұрын
How can I change de circuit that they are always on (8 steady on)?
@rsattahip5 жыл бұрын
I've only seen them in portable spot welding power supplies.
@rudihidvary53543 жыл бұрын
used high voltage DC transmission lines as well except they are quite large
@onyekadiego33332 жыл бұрын
Please what's holding current
@sandeshkhadka95054 жыл бұрын
fking og... love youuu
@anlon32374 жыл бұрын
Well that is actually simple
@jundeozamora3803 жыл бұрын
Good day Sir can I ask you something?
@gojooyoung4 жыл бұрын
arent anode negative and cathode positive?
@james77011 Жыл бұрын
I was always told that current flow from cathode to anode 😳
@nirbhaythacker66627 жыл бұрын
Good explanation, you should probably plan your explanation so that you do not repeat the same concept in a different manner. This video is essentially 7-10 actual minutes. But still great video, hope you appreciate some constructive criticism. And this video only got 270 views, i hate this world.
@louieluis88403 жыл бұрын
Why cant you talk about it while youre on it already? You should site examples by showing numerical computaions instead of cloud explanations. I like the way The Organic Chemistry guy teaches.
@spear1306 жыл бұрын
This video would be clearer if you talked slower and said less. It's great information, but please stay on topic.
@FrankieDoingIt4 жыл бұрын
What the heck is up guyssss
@dio96053 жыл бұрын
Silver chariot requiem lol
@gnquince6 жыл бұрын
You too same as all of youtube teachers, why don't you tell that what and how it happens when gate signal is applying and off the gate. All are reading only from the book but not one has said actually reason .! Its really bad
@jacobdykstra84996 жыл бұрын
Quince brietny I really can't understand what you are trying to say but I explain literally down to the electrons if you watch all my semiconductor videos. There are multiple videos that go along with this. I explain why it works quite detailed. Watch my other videos if you want a deeper explanation as to why this device behaves how it does.
@gnquince6 жыл бұрын
Jacob Dykstra, please say why scr is not turning off when the gate signal is removed.
@jacobdykstra84996 жыл бұрын
Quince brietny the SCR is a latching device. Once current starts flowing it will not stop until the current reaches 0 for a specific amount of time. I am sure I explained this in the video.
@gnquince6 жыл бұрын
Jacob Dykstra that means how the junction2 will work, forward or reverse???
@Metallizombie3 жыл бұрын
@@gnquince When you forward bias an SCR you still have one remaining PN junction as described in the video. Once the gate current is applied, that barrier is overcome and you essentially have a standard diode. Instead of having a PNPN region you now functionally have a standard PN set up as in a a standard diode. This does not change as the electrons have already been “injected” by the gate so it continues to conduct as a standard PN diode even after removing the gate signal.