Electronic Basics #14: Capacitors

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GreatScott!

GreatScott!

День тому

Coils/Inductors Basics Part 1: • Electronic Basics #12:...
Coils/Inductors Basics Part 2: • Electronic Basics #13:...
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In this Basics video I will show you how a capacitors works, what the ratings on the electrolytic ones mean and how they behave in DC and AC circuits.

КОМЕНТАРІ: 429
@BetaSeven
@BetaSeven 8 років тому
I kinda feel dumb for saying this, but i have learned more from GreatScott than in school. Keep up with the good work.
@l4d2160
@l4d2160 8 років тому
+Beta Seven Because schools, if yours are like the ones in the US (assuming you're not in the US), don't actually teach you anything you need to know or are interested in, unless it's an elective or you luckily find (for example) history interesting.
@l4d2160
@l4d2160 8 років тому
For all we know, that very well could be true. Although, end result is the same either way. Knowing who these figures are helps you absolutely in no way, unless you're a history major then yeah that'll help. I'm a firm believer that schools should teach you things that no matter who you are or what you do, you'll need to know these things. How to do your taxes is a good example.
@polishedspectre4116
@polishedspectre4116 5 років тому
@@l4d2160 in my country the teacher teaches you if u understood he says good if not he says its not my own problem
@sayer80
@sayer80 5 років тому
Omg i have the same monitor
@elvis_mello
@elvis_mello 5 років тому
​@@l4d2160 I believe you missed the point of a school. The idea of teaching a wide range of things in a lot of areas comes from the objective of making you become a person that has a decent understanding of the world. History classes weren't my favorite eighter, but now it helps me to know why something is happening outside my country. I'm from Brazil, by the way. Always studied in public institutions. Maybe I was really lucky and had the best teachers every year for 14 years.
@SuperFredAZ
@SuperFredAZ 7 років тому
Very nicely done. You keep things simple without "dumbing-down" the subject.
@greatscottlab
@greatscottlab 7 років тому
Thanks
@amirdahan5660
@amirdahan5660 7 років тому
you shuld change your background song pls it makes me go nuts listining to it all the times plz THX
@aleksandartrkulja7709
@aleksandartrkulja7709 7 років тому
Fred Zlotnick i
@Manradical14
@Manradical14 6 років тому
I love the song XD
@Alexander-qy7yz
@Alexander-qy7yz 7 років тому
I find these "basics" videos way beyond my electrical knowledge. Maybe they will be useful after some studying on a lower level.
@HamedAdefuwa
@HamedAdefuwa 3 роки тому
agreed
@bbzkarim
@bbzkarim 8 років тому
Never stop making videos please....
@knowall5792
@knowall5792 6 років тому
You load lot of information, and virtually hands on experience in short videos. Keep on making videos. Eventually, I shall go through all of them.
@donaldfilbert4832
@donaldfilbert4832 8 років тому
Outstanding training video on Capacitors. Best I have ever seen! And certainly a lot clearer and more useful than the info I learned in EE class years ago. Very well done - and - thanks !!!
@CofeeAuLait
@CofeeAuLait 8 років тому
Scott, thanks a lot for putting time and effort into these videos!
@FakeButt
@FakeButt 8 років тому
Awesome video. I like digital stuff but really struggle with the analog parts when I try to build something. This video is a neat example how you can compress a few hours of research of basic stuff into something interesting and useful !
@SuperMoleRetro
@SuperMoleRetro 8 років тому
Excellent descriptions! Now I have to go back and see the rest of your vids to see what else I can learn!
@smiley235
@smiley235 8 років тому
Keep up these videos. Good info, quality production!
@Hazeno
@Hazeno 8 років тому
Been a Sub for a long time. And each video is always top notch. You might not be a diy King but you're definitely an electronics king. Top work GreatScott
@PBrrtrn
@PBrrtrn 7 років тому
I had never thought of tearing down an electrolyte capacitor, that was very interesting to watch!
@cet_learning
@cet_learning 7 років тому
well done mate ... your efforts to "tell it like it is" are excellent ... together with the practicals. ***** (five stars).
@sized4spills
@sized4spills 8 років тому
Excellent video as always, thorough and well explained.
@Legofan2676
@Legofan2676 8 років тому
Even though I'm learning in Electronics in my high school and I've gone through two years of it already, this will still come in use for me.
@LinardsHunteR
@LinardsHunteR 8 років тому
I'm studying electronics at university, it's quite interesting, but there are no practical works. This channel is a nice solution for that. I have learned a lot. Thanks! :)
@richieoftampa994
@richieoftampa994 4 роки тому
That's what I needed someone to explain it in a basic way.
@ciprianwinerElectronicManiac
@ciprianwinerElectronicManiac 8 років тому
Awesome video. Better that most I've seen because of the real life examples on how to build one and capacitive reactance and so on. Keep up the good work. Cheers :)
@freefinancialadvice
@freefinancialadvice 3 роки тому
All my TVs were free hand-me-down-burned-out-power-supply-capacitor situations which were fixed for $0.38 and half hour of my time. Thank you Dodgy Power Supply Manufacturers.
@manishpandian4723
@manishpandian4723 8 років тому
Another awesome Video. Really great,Please continue making such videos it helps a lot. Thanks for taking time and making such educative videos
@deltaray3
@deltaray3 8 років тому
Excellent demonstration.
@greatscottlab
@greatscottlab 8 років тому
deltaray3 Thanks ;-)
@petegrimsby
@petegrimsby 7 років тому
Just wanted to ask. Are these good quality capacitor brands? ,Murata ,KEMET ,AVX ,Vishay. im starting to do more SMD stuff and i dont know which brands are good or bad and prices go up and down all the time so that dont help
@shreya_sinha.
@shreya_sinha. 6 років тому
This is just the type of explanation that I wanted. Thanks a ton. Truly Great 😁
@robertsmallwood383
@robertsmallwood383 8 років тому
Love your vids mate. Great work!
@seangrexa4707
@seangrexa4707 2 роки тому
Years ago, my sisters 1 yr old TV just stopped working "for no good reason". Sure enough, a careful look noted a suspect capacitor "bulging" at the top (that is why they have that scored x in the metal, so that it doesnt become a projectile). Went to Radio Shack, spent a $1.50 on an equal value capacitor, soldered to PC board and bingo, worked. Longest part of job was tackling the 57 screws to get the panel off / on. Good info here, thank you!
@re.liable
@re.liable 2 роки тому
Would an aftermarket capacitor always work, as long as it is of equal value? Are there some compromises that cannot be made, e.g. capacitor type must be the same? I just fear that something "proprietary" might be on appliance capacitors and they may not be replaceable with off-the-shelf parts
@seangrexa4707
@seangrexa4707 2 роки тому
@@re.liable Id hate to say 100% yes, but I can't see why not as long as the values match, even the materials shouldn't matter ie ceramic, metal, etc. Good luck!
@bubbersherr7466
@bubbersherr7466 5 років тому
Thanks for Scott I learned a alot with your video!
@evindrake5585
@evindrake5585 8 років тому
Keep doing what your doing I love what your do and I learn so much thank you.
@wytse1999
@wytse1999 6 років тому
You are actually better than my university teacher!
@mr.green.
@mr.green. 8 років тому
Really awesome. I'm a new sub and I learned a lot from this video .. Thanks
@greatscottlab
@greatscottlab 8 років тому
akramul haque You're welcome ;-)
@michaelpukmel9175
@michaelpukmel9175 7 років тому
Thank you, great video, you covered a lot here!
@blitzdose
@blitzdose 8 років тому
Respekt, du machst echt super Videos. Ich schaue mir deine Videos schon länger an und muss dich echt loben. Du hast auch dafür gesorgt, dass ich ein riesiger Arduino-Fan bin.
@greatscottlab
@greatscottlab 8 років тому
Christian Z. Thanks
@blitzdose
@blitzdose 8 років тому
GreatScott! oh Sorry I don´t know that.
@xesior
@xesior 8 років тому
Christian Z. He explained it in the "The Future of GreatScott! || Patreon" video.
@DogRox
@DogRox 8 років тому
Great job, Great Scott! :-) very very instructional.
@HenriqueGiacomitti
@HenriqueGiacomitti 6 років тому
Really good video, great work!
@MkmeOrg
@MkmeOrg 8 років тому
Fantastic video as always! Great job Sir. Cheers
@tomastroxel8408
@tomastroxel8408 5 років тому
sex movies
@bigbox8992
@bigbox8992 4 роки тому
That is the most badass intro ever
@annkiki100
@annkiki100 6 років тому
I feel like opening up my monitor and replacing the capacitors.
@redakaminekloc5167
@redakaminekloc5167 3 роки тому
i feel like opening up my capacitor and replacing the monitors
@Xenro66
@Xenro66 8 років тому
Awesome... I learn so much from you and Afrotechmods. Thank you for being epic :D
@greatscottlab
@greatscottlab 8 років тому
Jordan O'C And thank you for the positive feedback.
@Zsoltnlv
@Zsoltnlv 6 років тому
Excellent video! Thank you!
@electroimpex8897
@electroimpex8897 7 років тому
Great Video, GreatScott ^^
@davidfrau4517
@davidfrau4517 8 років тому
OMG! Another Great vid from Great Scott !!! Only 46 mins old!
@joacortega
@joacortega 8 років тому
An other great vid from Great Scott! Great!
@davidfrau4517
@davidfrau4517 8 років тому
Joaquin Ortega :D
@EngineerJeppie
@EngineerJeppie 8 років тому
U should make a video about that monitor fix! This was really helpfull, thanks!
@charlescham2024
@charlescham2024 7 років тому
great vid man. very helpful like me as a beginner
@pavandeshmukh7045
@pavandeshmukh7045 7 років тому
very great Scott!!!!!
@Chongweisingapore
@Chongweisingapore 4 роки тому
you are a genius thanks. its for future generations
@MrLM1909
@MrLM1909 8 років тому
Awesome video! Keep up the good work :D
@GUnitSoldier4
@GUnitSoldier4 8 років тому
You got yourself a new subscriber :) awesome videos
@indierektmusick
@indierektmusick 8 років тому
great video, i wish i had your videos back in school :)
@waynehughes6967
@waynehughes6967 6 років тому
Thank you so much, well explained....
@p1nesap
@p1nesap 8 років тому
The phase shift part led me to review Impedance Triangle. Would be great if you'd do a video on that sometime.
@coloradowilderness3139
@coloradowilderness3139 8 років тому
wonder of Capacitor ! Nice tutor.
@AlexTrusk91
@AlexTrusk91 7 років тому
these videos are way more well filmes and understandable, last but not least more professional then many others on the same topic out there! Even if you sound a lil bit german XD
@PatrickBigbossmachtbigbusiness
@PatrickBigbossmachtbigbusiness 8 років тому
Awesome i learn so much from you ;)
@gdukofficial
@gdukofficial 2 роки тому
I remember going down to my local scrapyard and picking up a load of old electronics from their "breaker" skip, there were TVs, Radios, Games consoles (Handheld and full system), even some PCs! Tested them all and most of them didn't turn on, checked the caps and realized the majority were blown, swapped them out and ended up with almost £3000 worth of working electronics for their scrap price! (About £60!)
@at3036
@at3036 6 років тому
very helpful video. thanks
@czarcorey1220
@czarcorey1220 8 років тому
Where were you when i was in physics 2!? Good video!
@hackingchannel3733
@hackingchannel3733 6 років тому
U r the best bro!!
@ChrisFredriksson
@ChrisFredriksson 8 років тому
Great video, as all of these "basics" videos from you are =) Really like them! I do like your other videos as well of course =) However, if you haven't planned for it, how about a video on Mosfets? I can't remember anything back from school about them, and I hardly have any knowledge of them so I thought maybe you could do another excellent video with that as subject? Would be cool! =) Keep up the great work!
@greatscottlab
@greatscottlab 8 років тому
Chris Fredriksson It's on my to do list.
@ChrisFredriksson
@ChrisFredriksson 8 років тому
GreatScott! Cool! Can't wait for that =)
@TrezZo
@TrezZo 8 років тому
Yes I agree, great series it's only missing mosfets
@ozmobozo
@ozmobozo 3 роки тому
3:47 That's the cutest explosion ever.
@lusicilusci4420
@lusicilusci4420 7 років тому
3:48 - a mushroom? xD That is a nice video! Keep doing videos like that!
@grisgriz85
@grisgriz85 4 роки тому
Great stuff. One small correction on 2:09: The more capacitance and greater maximum voltage rating a capacitor gets, the more energy (not power, which is energy divided by time) it can deliver.
@limjie-khang7844
@limjie-khang7844 8 років тому
Love these videos. Can you make one about transistors?
@vinna2k884
@vinna2k884 6 років тому
left hand writing is superb
@kevinc.2427
@kevinc.2427 5 років тому
Great Video
@dickheadrecs
@dickheadrecs 8 років тому
great channel
@laljigoti3711
@laljigoti3711 6 років тому
Your videos r great
@etechguy1009
@etechguy1009 8 років тому
Thanks helped a lot :)
@airatru
@airatru 4 роки тому
This is a good lecture on capacitors. Now, think about ground sign and why modern grounding is different from its original design =)
@dineshnandanawijeweera7872
@dineshnandanawijeweera7872 8 років тому
Great video..
@Polaroidon
@Polaroidon 8 років тому
Hey GreatScott!, I recently subbed because I'm a programmer who is interested in learning about the hardware end of things, and of all the electronic channels I've found, I really enjoy yours the most! I admire your knowledge on the subject, and want to learn as much as I can! I have yet to start any project with electronics, so I don't want to foolishly pick a project too difficult for me. If that happened, I think I'd become easily discouraged. To avoid this, I was hoping you could recommend simple projects that are good for learning the usage/applications of all of the components you've covered in your Electronic Basic series (resistors, inductors, capacitors, etc)! Thanks, and I look forward to seeing more, awesome videos!
@greatscottlab
@greatscottlab 8 років тому
***** Search for 555 timer circuits. Classic beginners projects.
@drakethomas652
@drakethomas652 5 років тому
This may be a vague question, but... Do you know what would be the average capacitance for a polarized capacitor, that can hold 20 kilovolts? Or if there is a method to finding the normal capacitance to keep something going for about 2 seconds?
@suijin1463
@suijin1463 8 років тому
Tnks I Learn From U All About Electronics
@ExploringNew1
@ExploringNew1 7 місяців тому
3:48 that made me laugh so hard 😂😂😂
@daz41262010
@daz41262010 Рік тому
great info :)
@manliomalavolti9640
@manliomalavolti9640 7 років тому
Instructive video of a good serial! For a project I need to provide a pulse of 95 mA for 100 milliseconds @ 12VDC to open/close a latching solenoid valve. I was thinking of a capacitor with a BJT as a switch controlling the base from an MCU. Could it work?
@s.sradon9782
@s.sradon9782 5 років тому
got a huge tv, broken of course from my father, took it apart, replaced 1 capacitor.. and now i have a huge tv!, a huge improvement from my b/w crt tv, i always tell this story, but this time i at least have the context of this video to go with it. never throw something in the trash without attempting to repair it!
@s.sradon9782
@s.sradon9782 5 років тому
or do and get me a free tv
@alihayder32
@alihayder32 8 років тому
U r awesome man !
@oestrek
@oestrek 8 років тому
Very impressive series of videos. Please keep it up. A valuable resource for instructors and students.
@yogaraj1524
@yogaraj1524 6 років тому
Thank u.i need more explanation
@shader26
@shader26 2 роки тому
Would be a great addition to hear your thoughts on testing capacitors (without the expensive capacitor tester you have) both in and out of circuits. Such as with ohm meters (out of circuit) and I only just learned of ESR testers, which I think can test in circuit though I am still not sure how they work, can’t figure out how they isolate the cap from parallel components in circuit.
@faridkhan7854
@faridkhan7854 7 років тому
Hi Dear. I like ur way to guide people. can u tell us where to download pc software for electronics design.the software which we can design a circuit and test it on computer without physical testing.
@dannoakl
@dannoakl 6 років тому
Would you explain voltage ratings of capacitors too please.
@tedsun2736
@tedsun2736 Рік тому
Hi, Scott, it is a very nice capacitor introduction video. I like it. a question, how do you measure current with oscilloscope in another channel, i guess you measure the voltage on a resistor in series of the circuit, right?
@turbo3089
@turbo3089 5 років тому
What type of capacitor would you recommend to put in front of a thermal flasher on a car to make it blink faster
@shmerlard
@shmerlard 8 років тому
M&M, coca cola and GreatScott! what else can i ask for?
@dreamyrhodes
@dreamyrhodes 3 роки тому
Would be cool if you showed more how you set up your circuits. You always just show some wires and stuff clamped together and then some oscillator, multimeter or supply output. How do you set up these examples, what sizes of the components are you using and why would really help.
@Aemilindore
@Aemilindore 5 років тому
whoa! Awesome!
@brunoa6419
@brunoa6419 8 років тому
amazing video, you should be a professor
@rostyloco1
@rostyloco1 5 років тому
great intro
@nope9803
@nope9803 8 років тому
Hey just wondering if you could do a video on led dot matrixs and make a vu meter with them using an Arduino
@cre8tiveuniverce788
@cre8tiveuniverce788 8 років тому
Your great I wish I saw your vid some years ago how do you know ALL THIS
@kiskiller3
@kiskiller3 8 років тому
hey love your videos but whats the name and brand and where do you get the test equipements at 2:35 thanks !
@QWERTZUUZGFBXHJHFFVJJGCC
@QWERTZUUZGFBXHJHFFVJJGCC 2 роки тому
🙏💓nice teach sirji 💓🙏
@mattjmwmatt
@mattjmwmatt 6 років тому
For those who would like a tiny analogy: The absolute best analogy for capacitors and resistors is a mass-spring system. Voltage would be force, velocity is current, inductor is Mass, capacitor is a spring, and resistance is friction. instruct.math.lsa.umich.edu/lecturedemos/ma216/docs/3_4/spring.png Trust me the equations are Identical to a rlc circuit.
@Ronke01
@Ronke01 8 років тому
Since you talked about a monitor/tv... I was just wondering if you might know whats the cause of the following issue with my granddads philips lcd TV... When switching it on, the image is upside/down, mirrorred around and the colours are similar to photograph negatives... after a while, about 15 minutes or so, it flips and works great... Shut it down and power it right back up and the image is still fine, but let it cool down and its the same thing over again...
@youlisted1237
@youlisted1237 8 років тому
Hello “GreatScott!”. You have been added on YouListed under the categories : 1) Technology : DIY Computers and other Electronic Projects
@marcusfenix8597
@marcusfenix8597 7 років тому
What resistance should I use to discharge a 400V capacitor. I dont know why a camera battery charger would have such a big V capacitor.
@nacejehart4849
@nacejehart4849 6 років тому
best part 3:50
@WfrArcPol
@WfrArcPol 5 років тому
THICC
@khan6718
@khan6718 7 років тому
sehr schön
@rajeshmarkapuram9767
@rajeshmarkapuram9767 3 роки тому
Can you make a car start only with a bunch of capacitors? if it can be done, then can you replace the battery with this capacitor setup and use regularly? pls explain.
@varikthebounty6858
@varikthebounty6858 4 роки тому
I have a question, so if u solder multiple capacitors of the same capacitance like about ten, would the output increase in voltage or stay the same
@taufeeqkhan2629
@taufeeqkhan2629 6 років тому
Can you make a capacitor circuit for producing spark(works as lighter)
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