How to use "Resistors" in Circuits : Tutorial
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- เผยแพร่เมื่อ 28 พ.ค. 2024
- Resistor is a passive electronic component used in almost all circuits. This tutorial video explains What is a Resistor , How Resistor works and How to use Resistors in practical circuits. It also describes the practical uses of and how to choose Resistor values in corresponding circuits. Most important applications of Resistor like Voltage dividers, Current limiting resistors, RC Timing circuits, Feedback resistors, Signal Filters, Pull up and Pull down, Wattage rating and Load Resistors are discussed in this video.
Detailed explanation about Resistors - www.gadgetronicx.com/working-...
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Having searched this topic for 6 hours, I have to say YAYYYYYYYY......finally a sensational presentation....Thank you!!!!
Happy to hear this David. Thank you for your kind words. Do visit our website for more such tutorials www.gadgetronicx.com
How to use "Resistors", very good.We are factory but we can't use video explan it so good.
man thanks, good teacher, easy way to understand electronics
Happy to help
so far the best video for beginners out there
Thank you
Simple yet very informative mate ☺️
Thank you. Kindly subscribe to our channel. For more tutorials visit www.gadgetronicx.com
Your explanation is in very easily understanding manner.. and effective.
Thank you will make more videos soon. Kindly subscribe and support
The best video I found on TH-cam ...Please come up with more videos like this..
Thank you. Working on more videos. Kindly subscribe and support. We have also got a website www.gadgetronicx.com which has circuits, tutorials and projects. Check it out
Superb Explanation sir..
Thanks alot for making such videos in a so understandable way this is the channel which i was looking for im doing specialization on embedded systems and hardware design and this video helped me alot
It's my pleasure
Not a beginner, but my beginner friend needed this,Awesome💯💯💯
Also do other passive Components(Capcitors,Inductors)
Yes Capacitors and Inductors coming soon...
Kudos for the Video! Apologies for chiming in, I would appreciate your thoughts. Have you considered - Qanayce Wiyulian Equalizer (do a google search)? It is a good one of a kind guide for unveiling the technique to repair your electronic items minus the headache. Ive heard some awesome things about it and my mate got amazing results with it.
Great video; excellent explanation!
Amazing explanation, thank you for the info
I understand. But I will never in my life I will be able to explain it on that type of perspective. 🤣 good job!
Me and my firend have gathered some materials(thin metal sheets, LED lights, resistors etc.) and whe have no idea how to use resistors so this will be helpful, thank you.
Glad it helped
Great video. Is there another one to come? Maybe capacitors or different types of transistors would be cool too.
Great initiative with a very informative topic
Very informative video. I like that it deals with the practical application of things. Thankyou Sir.
Thank you, do subscribe to our channel. Visit www.gadgetronicx.com for more tutorials
Please make a video on electric current and series and parallel connections
Appreciate your work . Thank you for making informative video.
Thank you, do subscribe to our channel. Visit www.gadgetronicx.com for more tutorials
Thanks for the Video clip! Apologies for chiming in, I am interested in your opinion. Have you heard about - Qanayce Wiyulian Equalizer (Have a quick look on google can't remember the place now)? It is a smashing one off guide for unveiling the technique to repair your electronic items minus the hard work. Ive heard some super things about it and my old buddy Taylor at very last got great results with it.
Will this series continue?? I’d like to learn more about other components in this fashion
Thanks a lot for your sharing.
Wow great explanation thank u sir.
Very clear explanation, thank you sir.
Welcome Jones. Visit our website www.gadgetronicx.com for more tutorials. I believe you will find it informative
Sir I'm so impressed in many video across TH-cam only you're video was the only one I understand very God stay safe and make more video of informative electronics tutorial the same time with examples and explanation
Thank you. Kindly subscribe to our channel. For more tutorials visit www.gadgetronicx.com
Cheers for the video content! Forgive me for chiming in, I am interested in your thoughts. Have you thought about - Qanayce Wiyulian Equalizer (do a search on google)? It is a smashing one of a kind guide for unveiling the technique to repair your electronic items minus the hard work. Ive heard some super things about it and my friend Sam got excellent results with it.
I like your explanation, keep up with the good works
Thanks, will do!
Nice video, well done, thanks for sharing it with us :)
Thanks
Great video
Great video thanks
Hi there. I have a small question about resistors. I’m trying to fix something and therefore I need to add more resistors in the circuit as the ones there are in a now turn black and get really hot. I’ve asked a friend and he suggested to add 4 0,25W 10K resistors, but I don’t have enough space for that. I’m not a very technical person so I don’t know much about it so therefore I reached out to you. Is there a way I can add 1 bigger resistor with a different value in this circuit instead of adding the 4 ones i got suggested? I would also like to know what value I would need. I’m looking forward hearing from you. Greetings from the Netherlands! Sander
informative but students need to know how they really work? So, it should be added with practical demonstrations for real life uses of all those theories. Almost all those theories we know lightly or deeply but it is so much helpful when theory and practical applications with having each other. Otherwise, it like a story for learners. Suppose, he knows which is a band pass filter but does not know how to use it. Like a story. Listeners listen but do not know how to write? Thank you for sharing.
Thanks for the feedback
Very useful sir
Very good video sir
What is a resistor? How does current branch in a network of resistors? How does it "know" how much should flow in each branch?
While some detail is given in science and engineering courses about conductors, insulators and semiconductors, resistance is described in several ways.
Examples include i. The restriction to the flow of electrons. ii. The difficulty in moving electrical current through a conductor to which voltage is applied.
iii. a circuit element which dissipates energy in the form of heat .
More appropriate description for a resistor would be the property of a conductor which determines the current produced by a given difference of potential.
This makes us remember that a resistor is a conductor first. And, there is reason to say that superconductive wires dont obey ohm's law. So all conductors are resistive, though not superconductors.
Resistors are used in circuits to regulate the strengths of currents either by reducing the diameter of conductors or introducing more obstacles or lattice imperfections to reduce the strength of current.
The current branches in a parallel network by an elaborate rearrangement of surface charge.
Electrostatics and circuits belong to one science and not two, that of electricity and magnetism.
It will be instructive to understand Current, the conduction process and Voltage at the fundamental level as in the following two videos:
i. th-cam.com/video/TTtt28b1dYo/w-d-xo.html and
ii. th-cam.com/video/8BQM_xw2Rfo/w-d-xo.html
The last frame References in video #1 lists textbooks 3 and 4 which discuss details about resistance, how current branches in a parallel circuit and ohm's law.
How does current know how to split in parallel branches?
To answer this question one must know the role of surface charges in establishing a current and potential difference in a circuit.
Supposing there is a simple series circuit comprising a battery, wires and a resistor R1 and there is a dead-end branch with a resistor R2 across R1. When the circuit is made then initially electrons flow into both branches, but the surface of the dead-end branch becomes charged so negatively that no more electrons can enter. This prevents current flowing into the dead-end branch.
Current of appropriate strength will flow in the R2 branch when the branch is connected across R1. It is not possible in this post to discuss in more detail the rearrangement of surface charges which allows current through the branch.
The last frame References in video #1 lists textbooks 3 and 4 which discuss surface charges and explains their rearrangement with the help of sequential diagrams in parallel circuits.
Sir what is the functions of intergrated circuits in inverter
nice work sir
Thank you Nagarajan :) do visit www.gadgetronicx.com for some other tutorials, circuits and projects
what is the purpose of the resistor in the high/low pass circuits? Why are they necessary? it seems the capacitor is doing the cutting in allowing the high frequencies through, what is the resistor doing?
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Cheers for the video content! Sorry for chiming in, I would love your initial thoughts. Have you considered - Qanayce Wiyulian Equalizer (Sure I saw it on Google)? It is a smashing one of a kind guide for unveiling the technique to repair your electronic items without the hard work. Ive heard some super things about it and my work buddy got amazing results with it.
So nice
Bro I have Made a Nand Gate with through hole components .. Everything is working fine ... The Truth table also Perfectly obtained ... But when we give the + and - input logic to the input pins through water ...Its not working ... Can i know ...Why this happened ...
Does the direction of the resistor matter?
Plz make vedieo practically about series and parallel of
Resistor
Inductor
Capacitor
And how to select
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Would you please share the website please.
Actually I tried many sites I wouldn't find the answers so thts why I massaged you.
Thank you for your reply 🙏
Thx a lots
Good... keep going😃
Thank you do subscribe to our channel for more informative videos
Thanks
thanks ..
Sir i have to reduce 5 volt 1.55 amps to 3.5 volt 300 miliamps what should i do
Nice..
Thanks
Pls remove the scrolling words Very disturbing . But your explanation is exalent.
Thanks for your feedback
Hello sir, I really like your video. I understand it so much better now. 🥺 Thank you!
Can I ask though? Can I use resistors in making a stun gun? If I use 3V, I will be needing 2K ohms to have 0.0015 A or 1.5 mA. Is this okay? Thank you so much!
And btw, we’re targeting 1.5 mA because it’s not lethal and we wanted a stun gun that won’t do serious damage to the attacker
Thanks..
Welcome
Good
Thank you Aslam. Kindly subscribe to our channel for more tutorials
Why we use 10 kiloohms restisror in this shown circuit
I'm confused of the formula R=V-Vled/Iled..how the answer became 340ohms ? please help me I'm confused
V = 9v , Vled = 2.2v and Iled = 20ma . Substituting these values in the given formula will give you the resistor value
@@Gadgetronicx can you show me the computation?
actually its limiting the voltage as well right. from 9 volt it is reduced ..so why only it is called as current limiter ?
Voltage is a parameter that drives the current through a conductor. It is similar to pressure that pushes water through a pipe. Voltage gets dropped not limited. Current will be limited
How to install resistor in circuit . What is positive and negative in resistor?
When drawing the formula for calculating resistance "V-VLED" should have been in parenthesis. R=(V-VLED)/ILED
That's right. Sorry for the confusion
👍
Books name is required
Done subie..
Thanks
I WANT TO REDUCE 12V 500MA OUTPUT TO 12V 200MA SUGGEST THE RESISTOR.... ac SUPPLY NOT DC
Tq nce explaination but it's too speed explaination
Thanks for your input
I want 7v decrease into 5v dc ???????
Use a voltage regulator but 2 volt is quite small difference. Linear voltage regulator chip tend to drop some voltag.
Hey could you try this software? Look for: androidcircuitsolver/app.html
Channel grow karna hai to hindi me video banao
How do we say 0.25 watt? I dont understand..0.29 is wattage. From wer 0.25 cums?
0.25 Watt is standard value of resistors manufactured. we tend to use standard wattage resistors thats close to our calculation
Nice brain urs
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Ok for sure
bhaiya hindi me smjahan🥺
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4:18 9-2.2/20=8.89, what the hell are you talking, 340??
20 mA= 0.020 A !!!
(9v - 2.2v)/ 0.020 amp = 340 ohms
Its correct. What didn't you understand?
@@a.ahmadi5872 (9v - 2.2v)/ 0.020 != 9-2.2/20, thanks for the clarification.
@@Lann91 Yeah, he did not have parenthesis when he wrote on the white board.
i cant understand anything hes sayin..
😂
I'm just taking a stab in the dark, but perhaps leave your cocoon of the USA and you'll realise other countries exist. I have no issue understanding, it's actually one of the most useful channels I've come across
Sir what is the functions of intergrated circuits in inverter