This is quickly becoming one of my favourite electronics channels. I’m just learning electronics in my retirement and I need people who explain the very basics with no assumptions of knowledge.
@HaseebElectronics
Жыл бұрын
it is my pleasure
@Mahalakshmi_Saru
3 жыл бұрын
Sir, iam a basically a mechanical engineer, after watching your videos, now become electronic engineer, thanks for your videos, I need wiring diagram for fanuc power supply module
@garrettsitas9072
Жыл бұрын
This IS GREAT. Very simple, strait forward, but well explained.
@HaseebElectronics
Жыл бұрын
thanks a lot
@xbullshet
3 жыл бұрын
Wery simple and very useful. I was discharging capacitors with screwdriver and hate the pop and welding on tip of screwdriver etc. Thank You! Good and easy to understand video!
@ginogarcia8730
Жыл бұрын
That was so amazing and simple and straight to the point. Great stuff sir
@HaseebElectronics
Жыл бұрын
most welcome
@t1d100
3 жыл бұрын
I was just looking for designs for this device and there you are in my subscriptions; perfect timing! Your design is unique in that it allows the voltage to be conveniently observed with a multimeter. You have me thinking on clever designs for my build. I have an extra volt meter that is not so valuable. I think that I will make it a dedicated capacitor discharger, by placing the resistor across the probe pins, on the PCB. That will make for a neat, professional package. I am excited! Thank you for the inspiration!
@HaseebElectronics
3 жыл бұрын
wow that is awesome please accept my best regards yes this idea is useful to monitor the voltage during discharging the capacitor
@t1d100
3 жыл бұрын
@@HaseebElectronics I have already completed the project. It was very simple to do. I posted it on the EEVBlog forum. I titled the thread "Repurposed Old Multimeter = DIY Capacitor Discharger With Readout - Project." You can search for it by this title. I would have posted the link, but KZitem does not allow users to post links. I hope you will look at the thread. Feel free to copy the link and post it here.
@egoillusion5734
10 ай бұрын
Im a newbie in this field but watching all your videos im becoming pro 😊😊😊 in less than a time thank you sir for all your demonstration n information you deliver
@gopalarao8578
3 жыл бұрын
Very good idea and very very cheap to make it to all technical people
@HaseebElectronics
3 жыл бұрын
thanks a lot dear yes we must take care for safety
@danishdart
3 жыл бұрын
This channel deserves way more subscribers.
@andrewhenderson6219
3 жыл бұрын
Great tuition Sir
@HaseebElectronics
3 жыл бұрын
best regards and special thanks
@zahidainlondonvlogs
3 жыл бұрын
Great information ways you are such an excellent teacher 👍🇬🇧🇬🇧
@ali143123
Жыл бұрын
Thank you for this brother.
@HaseebElectronics
Жыл бұрын
it is my pleasure
@dzabakwesi2213
9 ай бұрын
Waow thanks for the knowledge. You always have a video for any problem I face. Am a beginner and I always face so many challenges and doubts since I no one to learn this from aside youtube.Keep up the good work.
@qaiserqureshi100
3 жыл бұрын
Amazingly useful video Big Like from London 🇬🇧👍
@HaseebElectronics
3 жыл бұрын
Big thanks Bhai
@philipchong3098
3 жыл бұрын
Very useful information. Thanks
@HaseebElectronics
3 жыл бұрын
You are welcome
@farihabaloch4805
3 жыл бұрын
Wsalam 👍 my intelligent and very talented bro excellent 👌 job
@wayansuardana825
2 жыл бұрын
Best tutorial fresent bossku
@HaseebElectronics
2 жыл бұрын
Many many thanks
@MemoriesRR
3 жыл бұрын
Thank you.
@HaseebElectronics
3 жыл бұрын
You're welcome!
@BhajanShradha
3 жыл бұрын
Beautiful 👍 Very nice video 👍👍
@aboibraheemislamicchannel6905
3 жыл бұрын
Excellent
@HaseebElectronics
3 жыл бұрын
Thank you so much 😀
@yesudhassherin555yesudhass5
Жыл бұрын
Wow super Master 👌 Thank you so much 💓 🙏
@yesudhassherin555yesudhass5
Жыл бұрын
Thanks ❤Master this 🙌 videos very very useful for myself Thank you so much Brother 💓 🙏 😊 😀
@HaseebElectronics
Жыл бұрын
You're most welcome
@1Kchess
Жыл бұрын
Thank you, you explain this very well. I got a small shock from a small capacitor in a camera once. I am going to replace some relays in a hi-fi amplifier soon that has large capacitors. I am definitely going to take your advice and check the voltage and discharge the largest capacitors before working on the board 👍
@tam7044
2 жыл бұрын
Just wanna add something. If you use Fluke Meter, Testing Charged Capacitors directly using capacitance test, the tester will display diSC indicating the multimeter is discharging the capacitor before it measures the capacitance. Fluke 87V has this feature and been using every time I encounter a capacitor that might be charged.
@HaseebElectronics
2 жыл бұрын
really a valuable hidden feature. i was unaware by this information. i always do this practice by discharging the capacitor , then checking the voltage and then check capacitance i am thankful
@W1RMD
3 жыл бұрын
Have a great weekend Haseeb!
@HaseebElectronics
3 жыл бұрын
best regards and lovely thanks
@Vvewa
11 ай бұрын
Thank you Sir, very helpful video
@HaseebElectronics
11 ай бұрын
it is my pleasure
@molenz1960
Жыл бұрын
Great video, I'm going to build this.
@muhammadishtiaq24
3 жыл бұрын
Good information about discharge of capster
@HaseebElectronics
3 жыл бұрын
best regards
@MostafaMahmoud-ts8ew
3 жыл бұрын
i love your job..i learned a lot of things from you.. thank you for everything🙏🙏🙏🙏
@HaseebElectronics
3 жыл бұрын
You are so welcome
@m.saeedtadayyon3817
Жыл бұрын
very nice video. thank you very very much
@HaseebElectronics
Жыл бұрын
You're most welcome!
@TheBatastret
Жыл бұрын
Thank you so much. Now I understand
@HaseebElectronics
Жыл бұрын
You are welcome!
@rajendrapeethala2557
3 жыл бұрын
Thank you sir
@MamaEve
3 жыл бұрын
Thanks for sharing very interesting
@tonyhenson186
4 ай бұрын
Brilliant Jo my friend, can you use the resister on any size capacitor or have you got to go up in size . Thanks Tony
@merakitchen4875
3 жыл бұрын
Assalamualaikum Thank you so much for sharing very useful and informative video with us
@Bullit2k
7 ай бұрын
Good clear video. Thanks
@HaseebElectronics
7 ай бұрын
You're welcome!
@MissionFitnessCTC
10 ай бұрын
Great video. Thank you!
@yesudhassherin555yesudhass5
Жыл бұрын
Thanks 😊 master Thank you so much this video very very useful for myself Thank you so much Brother 💓 😊 😀 ☺️ 🙏 💜
@HaseebElectronics
Жыл бұрын
Most welcome 😊
@hichamtassi1753
3 жыл бұрын
Salam M Hasseb, nice video ! I did a mistake while desoldering a bulk capacitor in an atx psu and i don't have any output anymore, can you show how to play with opto coupler to force the startup. Thank you.
@kaupstudio-supportid5956
3 жыл бұрын
MASHA ALLAH awesome vlog, super technical and informative, thanks for sharing, stay safe and blessed
@danishdart
3 жыл бұрын
I have a question. I have a 10 ohm 100 watt resistor that I use for discharging capacitors. This discharges the capacitor very quickly with no sparks but will I cause damage to the capacitor by using such low resistance?
@sunilkarki5738
3 жыл бұрын
dear haseeb sir once my professor told you can discharge capacitor in diode mode is it safe? the easiest way is bulb they say. please guide me .
@HaseebElectronics
3 жыл бұрын
in diode mode NEVER do it. because in diode mode you are using internal battery of the multimter. it can explode the battery or it will damage the DVM. tingston lamp is also some useful idea, but a large value capacitor (charged at 400 VDC can bast the tingston lamp. as the lamps are just 220 VAC RMS. so surely the bulb will not work much longer. but as you told that your professor advised like this, please confirm again
@sunilkarki5738
3 жыл бұрын
@@HaseebElectronics you are very right haseeb sir, your practical experience knowledge shoud exceed anyone around that i know. thank you once again
@abughoush5132
3 жыл бұрын
بهوت اتشها انفرميشن great رائع
@HaseebElectronics
3 жыл бұрын
thanks a lot dear brother
@kdcreativity6201
3 жыл бұрын
sir make a video on gate drive transformer
@ivanperak298
8 күн бұрын
Took out MBO from Grunding TV after i tested TV with no picture output and no turning on at all but got few times glimpses of picture and it was black screen again after that . There was one big capacitor (450 V , 68 μF ) on it and was laying down and was some black "gummy" substance under it . I suspected it was probably leak of electrolyte from capacitor and while holding MBO i touched 1 pin where power cord was connected and got pinch of electricity XD through thumb all way to the shoulder . Video is awesome friend and i have question . Can i damage digital instrument for measuring capacity if it is larger ( for example 68 μF ) then on instrument , which is 20 μF highest value for measurement on instrument ?
@HamidRHariri
Жыл бұрын
Excellent explanation. Thank you.
@andrewhenderson6219
3 жыл бұрын
Are you a qualified Electronics Tech .
@HaseebElectronics
3 жыл бұрын
yes dear i spent 32 years in practical electronics after my engineering
@g.gopalanng1925
Жыл бұрын
Good details
@ARA-HOUSE
3 жыл бұрын
Lk 42 good job brother 👍
@SanelKeys
Жыл бұрын
Yes, it's bleed resistor, but also equilizing resistor, during normal PSU operation. Over time, voltages across 2 capacitors can differ by few volts, due to inperfection and initial difference in capacitance, and many other factors. These 2 caps don't age exactly the same way. I've used MATLAB to optimize between time to charge and discharge power. I've found it's fine for 6kohm resistors for continous discharge of 15 seconds, or less.
@HaseebElectronics
Жыл бұрын
exactly perfect thanks for your valuable comment
@2012isRonPaul
Жыл бұрын
can i just use one 100k 2w resistor too or why does it have to be 1w ?
@SanelKeys
Жыл бұрын
@@2012isRonPaul it has to be precize value, so it won't dissipate any significant heat under normal operation. P=USquared/R< Pmaximum allowed dissipation.
@2012isRonPaul
Жыл бұрын
@@SanelKeys what is all that supposed to mean lol
@SanelKeys
Жыл бұрын
@@2012isRonPaul it means, with all due respect, you need to back to basics (Ohm's law, Kirchof's rules etc...).
@dramaqueen7961
3 жыл бұрын
very nice 👍
@grindererrofficial3755
3 жыл бұрын
Great and informative, thank you :)
@PatrickRibbsaeter
3 жыл бұрын
thanks master
@HaseebElectronics
3 жыл бұрын
You are welcome
@vijayakumarkumar9190
3 жыл бұрын
Very useful information thanks
@susantaatha6468
3 жыл бұрын
Beautiful explain.
@alim6583
3 жыл бұрын
Dear.. could help someone like me who are newbie .which tools is essential that we must purchase for start repairing or initial utility must have
@HaseebElectronics
3 жыл бұрын
sure i will try to share soon.
@MrBIG4D
2 жыл бұрын
Thank you! Love your stuff!!!
@HaseebElectronics
2 жыл бұрын
it is my pleasure
@rickshadowbanetheonehorned2388
Жыл бұрын
Thank you! That was very helpful
@ishfaqkhanshinwari8304
3 жыл бұрын
Good job Just try to used 100 watt bulb for capistor discharge 1 holder 1 100 watt bulb 1 feet wire
@HaseebElectronics
3 жыл бұрын
special thanks sir that is also a very useful solution, it provides 400-500 mAmp discharge rate. but when dealing with high voltage above 300 this lamp provides surge in discharge and during discharging high capacitance valued capacitors, the tingston lamp burns out. because high voltage and current causes to exceed its power rating, (while discharging above 1 farad capacitor it is unsafe) so it is much safe to discharge at slow discharging current
@kobeteey4570
3 жыл бұрын
Alhamdulillah .. usefull info .. tqvm
@abnhainn7944
3 жыл бұрын
Danke, Herr Haseeb Schönes und lustiges Video Aber bisher gibt es keine Antwort auf meine Frage in einem früheren Video Woher wissen wir den Wert einer beschädigten Zenerdiode ohne Zahl? Vielen Dank
@HaseebElectronics
3 жыл бұрын
Willkommen und besonderer Dank, ich muss auf alle Fragen eingehen. ich habe es notiert. weil ich mehr als 1000 Anfragen zum Erstellen von Videos habe und viel beschäftigte Zeit in meinem Büro habe, so dass ich zu spät antworten kann es tut mir leid für die späte, aber ich werde es auf jeden Fall tun Bitte akzeptiere meine besten Grüße
@abnhainn7944
3 жыл бұрын
Vielen Dank
@meandbabajan76
3 жыл бұрын
Good job
@BooBop1987
3 жыл бұрын
Good Video My Friend!
@HaseebElectronics
3 жыл бұрын
best regards and special thanks
@arunkumar-bh2dp
3 жыл бұрын
clear explanation
@vijaykumarjaintechelectric8723
3 жыл бұрын
Nice explanation
@temyraverdana6421
3 жыл бұрын
Thanks, great idea.
@marphymarphy
2 жыл бұрын
Nice, I was looking for something like this😊👌🏻I will make this resistor with crocodile just clipable on multimeter probes😊Thanks
@HaseebElectronics
2 жыл бұрын
wow that is a great idea
@aanishkadailydose
3 жыл бұрын
Amazing with full wt
@HaseebElectronics
3 жыл бұрын
thanks a lot
@manilapunjabikitchen8154
3 жыл бұрын
Great
@4Mmukhdoomali
3 жыл бұрын
Nice video brother 👍 Stay happy 💖 🏠🏡
@justdoit554
3 жыл бұрын
We can. Use test lamp, 60 w filament bulb
@HaseebElectronics
3 жыл бұрын
yes we can use it, but for high capacitance value capacitors it is unsafe,
@justdoit554
3 жыл бұрын
@@HaseebElectronics really
@HaseebElectronics
3 жыл бұрын
@@justdoit554 yes dear
@glennvina7261
Жыл бұрын
I can’t see where the probes are touching. Please zoom next time.
@HaseebElectronics
Жыл бұрын
i connected probes across capacitor pins
@manhardanmahedu3765
3 жыл бұрын
Useful info 👌👍
@noahghaly1
Жыл бұрын
wa alaykum asalam !!!
@HaseebElectronics
Жыл бұрын
stay blessed
@snow4562
Жыл бұрын
I'm here because I just got grounded by the power supply of my ps4 that has been out of the power outlet for more than 4hrs. already 🤣 I didn't know that it holds a charge hahahah
@HaseebElectronics
Жыл бұрын
take special care for yourself 💞 because electrons are the smallest part in our life but these are the biggest enemies in our lives. the electrons bring brightness and colors in darkness of our lives but the electrons can also bring darkness and steal colors of our lives wishing you safest, happiest and healthiest life
@snow4562
Жыл бұрын
@@HaseebElectronics thank youuuuuu. I accidentally threw it to my phone last night that's why my phone has a dent now 🙈 the ground was strong actually
@HaseebElectronics
Жыл бұрын
@@snow4562 OMG 😱
@kdcreativity6201
3 жыл бұрын
ive accedently touched my 12v to 320v circuit and get a nice mark on my hand🤣🥴🤯
@HaseebElectronics
3 жыл бұрын
yes dear, it makes a dangerous shock. and i will discuss pulse transformer circuit
@k3ggaming926
3 жыл бұрын
Can i use a light bulb to discharge na capacitor?
@hannonadventures
3 жыл бұрын
Great vid 👍
@parthchudasama9750
Жыл бұрын
Sir if we I want to discharge even more fast then what will be the value of resistance?
@HaseebElectronics
Жыл бұрын
use soldering iron or use 100 watts lamp to discharge more quickly
@parthchudasama9750
Жыл бұрын
@@HaseebElectronics sir if we use 47k or 56k 2 watt resistance then it will work?
@Ghost572
3 жыл бұрын
This saves me from getting shocked.
@HaseebElectronics
3 жыл бұрын
that is awesome that my efforts are useful
@powerbooster445
2 жыл бұрын
I use 100w ac bulb for discharging..😊😊😊😊
@AK2I47
3 жыл бұрын
Stop shorting capacitors use high wattage and ohm resistors to discharge instead.
@HaseebElectronics
3 жыл бұрын
you are right there are many ways as" using tingston lamp soldering iron high wattage resistance but a fast discharging to a capacitor or a battery cause to reduce its working life we have to consider this point
@AK2I47
3 жыл бұрын
@@HaseebElectronics I value my life over a cylinder containing two isolated plates.
@HaseebElectronics
3 жыл бұрын
@@AK2I47 exactly the life is a God given gift, we have to take care more than anything
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