How to Calculate Resistance Required for LED

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  • Опубліковано 24 гру 2024

КОМЕНТАРІ • 331

  • @Mr.Nitin1999
    @Mr.Nitin1999 2 роки тому +7

    😰सर ऐसे प्रैक्टिकल नॉलेज की हमारे शिक्षा व्यवस्था में बहुत जरूरत है। 12th क्लास वो शिक्षक सिर्फ बस थिओरी ही पढाता था, वो फिलिंग ही नहीं आती थी. EXCELLENT AND MARVELLOUS EXPLANATION. LOVE FROM MAHARASHTRA

    • @TEKNOISTIX
      @TEKNOISTIX  2 роки тому +2

      Thanks, now you can help others by sharing this video

  • @ramuji6041
    @ramuji6041 Рік тому +4

    सरदार जी तुससी ग्रेट हो ।

  • @babasahebmukhyadal4120
    @babasahebmukhyadal4120 3 роки тому +3

    Sir ji aap ke video bahut achche lagte hain aap jo bhi explain karte ho ek hi bar me samajh aa jata hai pls esehi continue kijiye

  • @fazalhabib2389
    @fazalhabib2389 3 роки тому +3

    great Sir! Love from neighbour`s land! buhut acha samjhaya.

  • @madhupkumar8400
    @madhupkumar8400 3 роки тому +2

    समझाने का तरीका इससे अच्छा हो ही नहीं सकता 🙏🙏🙏🙏🙏🙏🙏

  • @MuhammadYaseen-vx5hw
    @MuhammadYaseen-vx5hw 2 роки тому

    video boht acha hay....... AC and DC key liey resistor ki calculations apnay bata di hay...... thanks...

  • @sudipkumarsaha2841
    @sudipkumarsaha2841 4 роки тому +5

    A very simplified explanation of a very important and widely required circuit

  • @mubarakkhan-jw6fr
    @mubarakkhan-jw6fr 2 роки тому +1

    Video bohot achcha aur informative hai. Thank you.

  • @kabandajamir9844
    @kabandajamir9844 3 роки тому +3

    The world's best teacher you have really helped me alot may Almighty God reward you

  • @shaikhamiruddin5848
    @shaikhamiruddin5848 2 роки тому

    Bohut se video dekhe magar itna simple aur easy koi bhi nahi hai.
    Thank you 🙏
    Resistor ka watt calculate kaise karen, ispar bhi video post karen.

  • @salman222ist
    @salman222ist 2 роки тому +2

    Great very great explanation is so good in hindi

    • @anuragshikshaclub
      @anuragshikshaclub 2 роки тому

      ua-cam.com/video/tCApmk9JEvU/v-deo.html
      Its very easy... Check it once

  • @JustMe-im8ch
    @JustMe-im8ch 10 місяців тому

    Such an amazing and easy way to teach this topic to the new beginners. You are the best teacher

  • @pradipkumarbiswal3366
    @pradipkumarbiswal3366 3 роки тому +1

    Realy apke vdo sr sara doubt clear hojata he

  • @hireswerghodeswar8609
    @hireswerghodeswar8609 2 роки тому +2

    Very very good and useful presentation for learners thanks

  • @technicalgyaan8039
    @technicalgyaan8039 2 роки тому +1

    Amazing knowledgeable video sir ji👍👍👍👍👍✌✌✌✌

  • @hiteshparmar9941
    @hiteshparmar9941 3 роки тому +2

    Very good way to explanation and praticaly done. Nice sirji

    • @TEKNOISTIX
      @TEKNOISTIX  3 роки тому

      Thanks
      Watch more videos on channel every video has explanation and practical proof

  • @ranganathanvenkatachalam6067
    @ranganathanvenkatachalam6067 2 роки тому +2

    Hi you did ohms formula with sincere and great effort to understand the ordinary people, well done &hearty congratulations

  • @sivanparvathisankaran1046
    @sivanparvathisankaran1046 2 роки тому +1

    Good explanation..... easy to understand......

  • @Rajjan101
    @Rajjan101 Рік тому

    Wah pa ji mast video h 👍👍👍

  • @victora7197
    @victora7197 6 місяців тому

    Excellently explained 👌

  • @warrior7740
    @warrior7740 Рік тому +2

    Very very useful tutorial video 👌 Thank You Sir ❤️

  • @MKPsportsnews
    @MKPsportsnews 2 місяці тому

    Now I understood.Very nice.Thnx.

  • @OrnatePixels
    @OrnatePixels Рік тому +1

    Your theory and calculations are absolutely correct, but using a 13 kilo ohms resistor at 220 volts will burn out the LED, Because at that time not 16 milliampere- more than 200 milliampere current is flowing in the circuit. ❤

  • @ravindrabansod7427
    @ravindrabansod7427 2 роки тому

    Best calculation method with practical

  • @shobasheeba2274
    @shobasheeba2274 2 роки тому +1

    Sat sir akkaal ji
    Your teaching is very nice 👏👍👌❤

  • @hireswerghodeswar8609
    @hireswerghodeswar8609 Рік тому

    Very very good presentation good explain thanks

  • @MasterJENNY.
    @MasterJENNY. 2 роки тому +2

    u cleanly cleared my all doubts.. thanks bro ♥️

  • @yasinravi7443
    @yasinravi7443 3 роки тому +2

    Thank you very much Sir for detailed explanation
    It's very useful for me

  • @ankursathawane2105
    @ankursathawane2105 5 місяців тому +2

    Sir ji kitane watt la resistor lagana hai bataya nahi

  • @ManjeetKaur-nq4nu
    @ManjeetKaur-nq4nu 3 роки тому +1

    Phaji bohat badiya

    • @TEKNOISTIX
      @TEKNOISTIX  3 роки тому

      Thanks

    • @ManjeetKaur-nq4nu
      @ManjeetKaur-nq4nu 3 роки тому

      Sir AC ko 24v DC me convert krna hai without Transformer to kon se diode ka use kre value kaise calculate kre is per vedio bna do

    • @TEKNOISTIX
      @TEKNOISTIX  3 роки тому

      Transformerless power supply ka video hai 1 channel pe
      Usme 7805 ki jagh 7824 laga do
      24 volt aa jaye ga

    • @ManjeetKaur-nq4nu
      @ManjeetKaur-nq4nu 3 роки тому

      Phaji mai ek device nu chalana hai AC to DC mai thodi vedio dekh lyi mai nu samaj aa gyi but mere device 24V DC and 12A te operat honda hai 24V te mai creat kr la ga but 12A mai kida generate kra ga eh daso

    • @TEKNOISTIX
      @TEKNOISTIX  3 роки тому

      24 v 12 amp layi thonu dedicated supply laini paye gi
      Without transformer nahi bane gi eh

  • @napkin62
    @napkin62 2 роки тому

    Nice... knowledge gaining tutorial.....tnx...on behalf of all electronic students...

  • @kamleshmaurya9071
    @kamleshmaurya9071 3 роки тому +1

    Super Excellent Teaching Sir...... Very well explained...🙏🙏🙏🙏

  • @jagdishsinghsirari4190
    @jagdishsinghsirari4190 2 роки тому +1

    Knowledgeable video. Thanks

  • @edgarcordova4534
    @edgarcordova4534 2 роки тому +3

    Yes, LEDs light up based upon the current flowing through them. Use ohm's law to calculate the resistance on a given voltage in which it is to be used and the power formula to calculate the resistor wattage so that the resistor wattage should not be less than the calculated wattage of the circuit. If to be used in AC, parallel another LED or rectifier diode in reverse bias as a reverse voltage protection.

  • @AbdullaKhan-ej7ew
    @AbdullaKhan-ej7ew 2 роки тому +1

    Use full video sir thank q

  • @santoshbansode697
    @santoshbansode697 2 роки тому +1

    Very very helpful bcoz i am reparing my old diwali liting but it burn every time i don't know why then i watch' your video then i realise my mistek i,,,, thanks for making this video,,,🙏

    • @TEKNOISTIX
      @TEKNOISTIX  2 роки тому

      I have also made a video on led diwali light repairing
      You can also watch that

    • @santoshbansode697
      @santoshbansode697 2 роки тому

      @@TEKNOISTIX thanks for great help,,,,🙏🙏🙏🙏❤️

  • @irtiqasalamat1316
    @irtiqasalamat1316 Рік тому

    Presentation and information very nice. Ok

  • @sibivechikunnel3529
    @sibivechikunnel3529 2 роки тому

    I subscribed your video bcz nobody explain same like you .only color code and connection .l watched many videos. which resister need for a supply and how will it find out In this video you describes step by step thank you so much pls give reply for every person'sdoubt

  • @chhayaahlawat3256
    @chhayaahlawat3256 3 роки тому

    Very good deep answer sir ji

  • @rajeshkumrpshah
    @rajeshkumrpshah 2 роки тому +1

    Good explanation

  • @roseelectronics4582
    @roseelectronics4582 3 роки тому +6

    Thank you for this great tutorial! I knew quite well how to calculate current limiting resistance for LEDs before watching this. However, I usually watch the same content over and over again to solidify my understanding. I also feel that learning from different sources always adds fine bits of knowledge to my repertoire. The whole point of this is that I don't watch mediocre videos. I always watch the best on UA-cam.

  • @sunilviramgami9929
    @sunilviramgami9929 11 місяців тому

    Very useful information 👍 thank you

  • @devswarring383
    @devswarring383 2 роки тому

    Nice video mate carryon good work

  • @vijaybendre250
    @vijaybendre250 2 роки тому

    Great teaching sir,

  • @pratiks360
    @pratiks360 10 місяців тому

    Thanks for the tutorial. How does it afftects based on input current. let's say 5v and 2amp as input.

  • @maheshbdalwadi924
    @maheshbdalwadi924 2 роки тому +3

    Very good step by step explanation.
    Please do mention wattage calculations in conjunction with the resistance, as both go hand in hand for successful operation of the circuit.

  • @rajnitalwar8035
    @rajnitalwar8035 Рік тому +1

    very nice you are great

  • @pradipkumarbiswal3366
    @pradipkumarbiswal3366 3 роки тому +1

    Very nice vdo sir

  • @BluePlanet0019
    @BluePlanet0019 9 місяців тому +1

    Thank you sir 😊

  • @amolshetye8226
    @amolshetye8226 3 роки тому +2

    Very good way to explain basic concepts. Pl make video on LED bulb voltage, resistance according to wattage to understand calculations.

    • @TEKNOISTIX
      @TEKNOISTIX  3 роки тому

      Thanks for appreciation 😊
      I ll try to make video as per your suggestion.

  • @mridulnath2468
    @mridulnath2468 3 роки тому

    Wow! It's very simple and easy teacnike

  • @jugnu361
    @jugnu361 Рік тому +1

    Pranam 🙏🏼

  • @chandreshpal1976
    @chandreshpal1976 2 роки тому +1

    Nice video sir

  • @vijaysharma-ww3ij
    @vijaysharma-ww3ij 2 роки тому

    Thanks so mach dear friend god
    आपका बताया है वह करने का मन हैं सामन लिए वक्त का कारण है कहते गाडी चेले लेट पहुंचा गी जगह पर लिखा है क्या बताया जायेगा श्रद्धा सबूरी धैर्यवान इंसान का है

  • @sudarsanbehera6486
    @sudarsanbehera6486 3 роки тому +1

    Very good sir thanks

  • @kakatalwar9946
    @kakatalwar9946 2 роки тому +1

    THANX WOH BHI SUPER

  • @shafqatmustafa9166
    @shafqatmustafa9166 Рік тому

    You are logical and always helpful. Keep it up. Also make a video for a night light (not bulb) with the help of a LED and explain in the same nice and clear way as you always do. Bless you.

  • @kumarjakke
    @kumarjakke 3 роки тому +2

    Great 👍

  • @peeyushkansal6798
    @peeyushkansal6798 11 місяців тому

    Thank you for this video. But how to find out which wattage to be used for resistor.

  • @lazy-hero.
    @lazy-hero. Рік тому

    Bread b mein koisa bhi ohm ki reg use karne sei value alag alag hogana

  • @J.GowriPrasad1970
    @J.GowriPrasad1970 21 день тому +1

    Generally many people are using 100k resistor to make 220v ac LED indicator. You are showing a resistor of about 13k according to the calculations in your video. So I don't understand what is correct. So please clear my doubt.

  • @akashsrivastav7652
    @akashsrivastav7652 3 роки тому +2

    But sir ac current me polarity ni hoti to ye led to polar hoti hai, Phir kaise glow hogi,

    • @TEKNOISTIX
      @TEKNOISTIX  3 роки тому

      This LED wil blink on ac very fast

  • @aarketech1908
    @aarketech1908 3 роки тому

    Sir jo aapne 220 v AC Ka amp hai o vala amp milli me dikhate hain ki amp mei dikhate hai

  • @farooqhussain6066
    @farooqhussain6066 Рік тому

    bro ager hum 3v led ko 220v postive ac k sath 4007 k sath postive dain to chalay ge

  • @kingsingh9367
    @kingsingh9367 3 роки тому +25

    13k will definitely burn the circuit @ 220v. In real time people use 100k resistance with diode 4007. Kindly explain

    • @harshalpalaskar2593
      @harshalpalaskar2593 2 роки тому +2

      💯right

    • @subhajitchakraborty951
      @subhajitchakraborty951 Рік тому +2

      U can try with 68k and a 4007 diode ...and a 10uf cap connecting at led legs with right polarity ..

    • @anitajaved3467
      @anitajaved3467 Рік тому

      22k to 47k is good for 220 v

    • @warrior7740
      @warrior7740 Рік тому +6

      100k Resistance use only for safty. Because 2-3v led light is a dc base bulb not for ac voltage. But true circuit calculation showed in this video. I hope you understood this.

    • @mamun9979
      @mamun9979 Рік тому

      ​@@warrior7740 yes ❤

  • @ravindrasharma6849
    @ravindrasharma6849 Рік тому

    Veerji mujhe 5mm ki 14 LED ko ek sath direct AC power supply se chalana hai to kaise connect kre pls bataye

  • @chandandigital9357
    @chandandigital9357 2 роки тому +1

    thanks bro ♥

  • @navinpatel3052
    @navinpatel3052 Рік тому

    Good I formation sir ji.

  • @puwartech7111
    @puwartech7111 3 роки тому +1

    awsome sir 😍 thxx

  • @BANJARAHJEE
    @BANJARAHJEE 2 роки тому +1

    Beautiful ❤️

  • @amitchauhan6438
    @amitchauhan6438 2 роки тому

    100k resistance use kiya hai mene Red led ke sath ,
    Extension box me as a Indicator,
    Sahi chal rha hai

  • @kishorledkarpe3944
    @kishorledkarpe3944 2 роки тому

    Super video sri

  • @karunakarshetty51066
    @karunakarshetty51066 2 роки тому

    Excellent guidance analysis

  • @arvindchim6763
    @arvindchim6763 2 роки тому

    amanpreet sir can manage dc current by this divice when dc motor output is getting up to 1000 volt but we need only 60 volt dc motor and how to see output ampere of dc motor when we torque to motor and which divice i should use please tell me name

    • @TEKNOISTIX
      @TEKNOISTIX  2 роки тому

      To chek the current you can use multimeter in serious while setting multimeter knob on 10A point

  • @vijayramakrishnan6838
    @vijayramakrishnan6838 3 роки тому

    ur great teacher

  • @anontoakanda5847
    @anontoakanda5847 3 роки тому +2

    Sir, if we connect an led to 220v with 20k ohm resistor then the resistor will burn... Because we need some high watt resistor..

    • @TEKNOISTIX
      @TEKNOISTIX  3 роки тому

      Yes you can calculate the wattage with formula P=V*I

  • @amiya19277
    @amiya19277 3 роки тому

    very good explanation.

  • @MechTech_Automation
    @MechTech_Automation 3 роки тому +1

    Ghaint sir ji

  • @amolbagul9040
    @amolbagul9040 3 роки тому

    This is practical example. But do we calculate theorotically?

    • @TEKNOISTIX
      @TEKNOISTIX  3 роки тому

      Calculate kiya to hai theoretical

  • @zubairgoya1498
    @zubairgoya1498 10 місяців тому

    Sir kisi b circuit main fusible resister ki value kaise calculate karen koi formula bataen

  • @plmeenaplmeena5308
    @plmeenaplmeena5308 3 роки тому

    Very nice sir

  • @vikashkumar_le908_nwd5
    @vikashkumar_le908_nwd5 Рік тому +1

    Sir ye calculation karke ko jo resistance aata h . market me wo exact available nhi hone pe uska nearest value wala resistor lena chahiye matlab us value ka resistor se kuch jyada hi hona chahiye na ❓
    Please give answer sir. please clear confusion.

    • @TEKNOISTIX
      @TEKNOISTIX  Рік тому

      10% up ya down koi bhi le sakte ho

  • @TechnicalMechanicc
    @TechnicalMechanicc 4 роки тому +1

    Sir 3055 transistor amplifier hai uski bass fat rahi problem kya hai volume up karne par

    • @TEKNOISTIX
      @TEKNOISTIX  4 роки тому

      Problem can be with your woofer power requirement... Power of amplifier and woofer is not matching
      3055 is a high power amplifier

  • @shahlalkhan4402
    @shahlalkhan4402 2 роки тому

    Sir jee thankyou fothis led resitance calculation but plz share your earlier videos regarding diffrnt typed rectifiers and their operation both 1 & 3 phasr rectifiers

  • @jyotigill876
    @jyotigill876 3 роки тому +1

    👌👌👌👌👌👌

  • @Niru-gd3yc
    @Niru-gd3yc 3 роки тому +1

    Sir, thanks, how resister helpful? What if we directly connect to battery

    • @TEKNOISTIX
      @TEKNOISTIX  3 роки тому

      Usually led operates on about 2-3 volt if you use a 2 or 3 volt battery you can connect the led directly
      For higher voltages resistance is added for protection

    • @Niru-gd3yc
      @Niru-gd3yc 3 роки тому +1

      @@TEKNOISTIX I watched many channels.. But u explain the way we want.. Thanks

  • @sushantkadam3
    @sushantkadam3 Рік тому

    Sir i have only o/p voltage and i/p voltage then how to calculate current and resistance by ohm's law

  • @techallultra
    @techallultra Рік тому

    Sir mera ac line cooler 230 volt ac par garam horaha hai 200 volt par sahi chal raha hai konsa rasistence lagayu

  • @narinderkumar3881
    @narinderkumar3881 2 роки тому

    Sir if we have 12v baatery and 3 v. LED but don't know about ampare .No multimeter . Then how we would calculate Amp.on papers .of exact calculatin of resistance .?

  • @gharkaengineer6423
    @gharkaengineer6423 Рік тому

    I have a doubt sir, do we use the 437 ohm resistor to stop 7 volts from 9v battery and for 2v out put to the LED? Please clear me sir, i am not science student, but I have to know for my knowledge

  • @harcharansingh5576
    @harcharansingh5576 3 роки тому

    Paji 8mmm ki 15 led kitne volt par chali gi parallel ya series register kon si lage gi

  • @superwomanstories
    @superwomanstories 2 роки тому

    Sir plzz make videos on use of CRO , LCR meters, and other important electronic equipments

  • @GurinderSingh
    @GurinderSingh 2 роки тому

    Bhaji Mera circuit ek Baar running kar k fir led running nahi ho reha Power off on kar k fir ek Baar running karda hai apnay app reset nhi hunda
    Aur 6 led day baad reset kis tarha hogaya please reply soon

  • @niranjanhldar5281
    @niranjanhldar5281 21 день тому

    Sirji,3w -3led in series,12v in supply ? How much resister value pls rep

  • @rabishankarbiswas5929
    @rabishankarbiswas5929 2 роки тому

    sir aap multivibrator circuit ke bare mei bataiye Ki isme transistor ke saath capacitor aur resistence ek saath Kaise kaam karte hai aur kis tarike se kaam karta hai.

  • @FREEDOM-v1u
    @FREEDOM-v1u 4 місяці тому

    Make video on SNUBBER CIRCUIT❤

  • @bikrampratapbhatta9797
    @bikrampratapbhatta9797 3 роки тому +1

    Amezing tutorial......
    Sir please make one by one component and calculation withpractical........
    Like TRANSISTOR
    CAPACITOR
    INDUCTOR
    VARISTOR
    LDR
    DIODE
    Thanks for such knowledgable videos in your channel

  • @RAHULSINGHCHAUHAN-fj6vt
    @RAHULSINGHCHAUHAN-fj6vt Рік тому +1

    सर जी एक जानकारी दीजिये की हम कैसे पता करेंगे की कौन सी led कितने volt से glow करेगी,,क्यो की हमे पता तो होता नही है कितने volt से कौन सी led जलेगी बताये

  • @PrallabRoy
    @PrallabRoy 8 місяців тому

    Sir resistance ka Watt kese nikala jate hai plz uske bare me ek tutorial plz ?

  • @hansukumar1309
    @hansukumar1309 Рік тому

    Sir. Very good
    Sir, I have a problem, if you can help me, I will be greatful to you.
    Sir, I have one smd mcpcb led plate which runs on 3 volt. (There are 10 smd leds on plate) But i want to use this mcpcb on 12 volt battery. How to use this? What resistance value can I use? Kindly guide me. Thank you.

    • @TEKNOISTIX
      @TEKNOISTIX  Рік тому

      It depends how much current your led's are consuming

    • @hansukumar1309
      @hansukumar1309 Рік тому

      Sir, how to check that led's are consuming how much current.

    • @TEKNOISTIX
      @TEKNOISTIX  Рік тому

      I have shown the method in this video