Domas i was thinking how 1:56 is 96 seconds, as 2:00 = 120 Sec
@maule5653
6 жыл бұрын
Not the only ones...
@DarianWallace
6 жыл бұрын
Lol he got the simplest part of the math wrong. But good video nonetheless.
@electronresonator8882
6 жыл бұрын
25% loss due to internal resistance, 116-29 = 87 Farad
@laurencerilling5873
6 жыл бұрын
Don"t expect too much from this guy. He writes F instead of 7
@NordicRifleman
6 жыл бұрын
Great video! But please redo the calculation with 116 seconds as previously commented here as 1:56 is not 96 seconds :)
@Lovreli
6 жыл бұрын
*at grandma* *sees a box of cookies* *open it and its even better that cookies, its a box full of caps*
@ludicscience
6 жыл бұрын
+lovreli hahahahahaha :)
@udhi_gn3893
5 жыл бұрын
Only if your grandma is an electronic hobbyist...
@BinjKomisar11
6 жыл бұрын
Nice work. I wouldn't call it the simplest way to measure supercap capacitance, but I would say it is a one the many simple ways to measure a supercapacitor capacitance. Good work.
@muhammedzaeem5795
6 жыл бұрын
Very well explained! Great video :) thanks for the information
@tooterplumber1128
6 жыл бұрын
Thank you very much for this information.
@daqvidscottsoriano
6 ай бұрын
Very helpful. Thank you!
@NeonTyrant
2 жыл бұрын
Awesome video. Really helps me plan my experiments!
@Loche747
5 жыл бұрын
Sorry for the wrong math but this is Science and you are great!
@shinevisionsv
6 жыл бұрын
Awesome!
@jorge-garcia-mateos
6 жыл бұрын
Thanks for your video. How do you get a constant current source if you have a source of constant voltage?
@ludicscience
6 жыл бұрын
my power supply has a constant current mode
@darthglobe4285
6 жыл бұрын
Nice video!! Thanks Live long and prosper 🖖
@ludicscience
6 жыл бұрын
Thanks
@ralphchapin280
6 жыл бұрын
I am thinking you measured the 100F capacitor and got 96 seconds. I don't think your fudge factor that removed 24 makes any sense at all. I think you were close already with your 96 answer. I would not think one of those caps would have a large internal resistance but that value should be published in its spec.
@ichpaul3557
3 жыл бұрын
I bought myself a capacitor bank with 6x2.7 v 500 F capacitors on a balancerboard to jumpstart my youngtimer in the winter. when I first tested it, the voltage of the capacitor bank was immediately at 10 V and I was pretty disappointed. Now I understand what I did wrong, but why do you charge them a couple of times to make them work good
@tontsa132
6 жыл бұрын
Hi, thank you for a nice video. Where did you find that 24% estimation? I would like to know more about it. I have few super caps but datasheets are not available (Chinese caps) and I have no idea what the internal resistance is.
@ludicscience
6 жыл бұрын
By comparison with the value obtained by measuring the internal resistance. However the internal resistance depends on the quality of the capacitor. Cheap chinese caps tend to have larger ESR than quality caps such as Maxwell
@tontsa132
6 жыл бұрын
I see, thank you for your answer =)
@peterphil9686
3 жыл бұрын
Helpful thx.
@preetheshkumar227
3 жыл бұрын
Sir, what is the exact farad of 500 F,2.7 V capacitor
@farrokhmirbaha2627
6 жыл бұрын
I don't know which I admire more. Your accent, or your dedication. Good job, Sir. Carry on!...
@omprakashtiwari9492
3 жыл бұрын
super Sir we often wait for new video
@muhammadsayed59
6 жыл бұрын
I would like you make asuper capacitor and explane how to make acapacitor thank you
@poweredbysergey
6 жыл бұрын
Cool
@alibehrouz9833
5 жыл бұрын
amazing
@renatoberaldo2335
4 жыл бұрын
Hi mate, let's check some important points 1 - The 1 voltage range R> When you charge a capacitor from 0 to 1 volt, it means that it has space to accumulate charge and you can do fewer efforts to put the charge there. From 1 to 2 you have a certain amount of charge, so then, you can do more effort to put the charges there. Basically, it means that the voltage range is not linear each charging step you need more potential energy 2 - i=1 A you have a delta_t i=2 A you got another delta_t
@bearfriend_
4 жыл бұрын
The point of using constant current is to control the "effort" going into charging it. That means there's no difference between going from 0 to 1 and 1 to 2 volts.
@royrogers7644
2 жыл бұрын
Why not measuring the time it takes to reach from 0 - 6,3V?
@lingkarangcreative8397
5 жыл бұрын
Can u make super capacitor?
@ludicscience
5 жыл бұрын
chemistry is not my thing
@snipersquad100
4 жыл бұрын
interesting
@basileok2222
3 жыл бұрын
Who taught you to gather to give your money back. One minute and 56 seconds = 60 seconds + 56 seconds = 116 seconds. Genius.
@soumitratewari483
6 жыл бұрын
Can you pls make a video on how to make 3phase inverter
@renatoberaldo2335
4 жыл бұрын
Why are you so sure about these methods ??.. which book or paper are you following ??
@dak9015
6 жыл бұрын
25% of loss it is too much :/
@snnwstt
6 жыл бұрын
Since 60+56 m= 116, not 96, *if* the process was right, that would make even more ... unexplained loss (or what is the precision of the result if you *nose pif* the "loss" ? )
@jmdds
4 ай бұрын
This is NOT,I repeat NOT Simplest Way to Measure Supercapacitors
Пікірлер: 48