Basic components
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- เผยแพร่เมื่อ 16 ก.ค. 2024
- Best & Fast Prototype ($2 for 10 PCBs): www.jlcpcb.com
Thanks to JLCPCB for supporting this video.
Short theory on basic OpAmps or operational amplifiers. I show you 4 main configurations with this components. Comparator, follower, inverted and non-inverted configurations but also integrator and differentiator.
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Thank you/Gracias!
You, great Scott and eevblog are the best electronics TH-cam channels ever
Great videos!
Bernard Thankachen agree!!
Without a doubt!!!!
Yes I also agree
Thank you for including the breadboarding examples to really demonstrate the performance. Just what I needed as a TNC requires more audio than my radio provides and the op amp will allow that boost needed!
JLC PCB is fast and great, I use them myself. They do only charge 2.00 for 10 boards. But shipping is 18.00. So the boards end up being a little more than 2.00 each. But they are very well done and if your doing small surface mount parts it's worth it, trust me. They have my boards done and delivered from China to Minnesota USA in 2 weeks or less. So that's worth shipping cost to me.
Clear and concise, as always. I like your use of graphics.
Excellent tutorial, simple and to the point.
Just a little correction, the explanation about the comparator is correct, but the inputs in the equation was exchanged. Based in the figure it would be "Vout = Aol(V2 - V1)"
thanks a lot man...
i was wondering why his explanation and eqn don't match!!
Most probably the best video i ever seen on electronics!
This channel is incredible.
finally basics tutorial on a topic that isn't overdone (in fact out of a few videos this is the first one that made things about opamps clear for me)
This is a very good series. Just one correction: the op amp inputs are not called positive and negative input. Non-inverting and inverting input is more correct because it describes their functionality in a better way with respect to the op amp output.
Before watching this video, I don't know how to configure an opamp, but now I understand how to do it. A lot thank you for this video.
very well presented, this is going to come in very useful when I need to learn opamps.
Nice and simple explanation Andrei!
Awesome info, man! Really good! 😊
Thank you so much man!
After long time, l finally understood how Operational Amplifier work
Thanks for sharing the knowledge. Please make this type of videos in the future...
This video was Great. I will be waiting for future episodes!!
beautiful tutorial
Very nice tutorial. Thank you.
Thank you for this really good tutorial! ;-) :-)
Nice job bro.
Keep it up
I've been waiting 4 this
Thanx a lot
Thanks you very much very helpfull and well explained !
Yay components explanations. Great!
Loved this video. Thank you.
Explained very well. Thank you.
I would really like to see some more configurations in details. Especially the ones that use capacitors, like integral.
Thanks for the tutorial.
I studied opamp in high school, bet never understand it
now I know how it works, your explaination very clear, thank you very much....
Thank you. Glad to hear that!
You are a great teacher!
Nice explanation, thank you!
thank you so much the last one is a gem plese elaborate more thanks subbed
Well done !
Thank you very nice and educational video!
Nice work man
Useful video
Excellent!
Good job mr.andre i like you spirit
Best video i have seen so far about opamps(👏👏👏), by the way, what is the best way of terminating unused opamp inputs?
Keep it up🙂
Little easter eggs like Time Travel stuff and Banana for scale makes your videos more awesome.!!! Next time add some memes also
Rajat Tarade
I asked, and he keeps his time portal guns in the box!
I assume he's a fan of Rick and Morty.
Very very thanks
keep doing these, they are really cool
q
very nice
Thank you!! :D
love it
Nice 👏👏👏
Amazing
I can really tell how much I don't know by looking at the first few of the other comments. From the first few that I read everyone seemed to love it and 'most have hit the like button like crazy.' However, I didn't know what to hit. I was totally lost and sadly didn't learn anything except how little I know. I really love the idea of the video series. I want to learn, but sadly just feel more stupid than ever. Not only didn't I learn anything (my fault not yours), but I don't even know if I should hit thumbs up or down. I love the idea of the series so do I hit up, I didn't learn anything so I hit down, but I don't want to lower your score so I decided not to hit anything at all. Good luck my friend.
You are not alone ... Too much going on at the same time for me. Video, graphics, talking, equations ...
It might be a decent Video, but definitely not for beginners, because it adds to the Frustration "not getting it".
please make videos on digital electronics like flip flops, logic gates, & buffer ic etc its complicated to understand
The opamp is a mule of electronics
HEY electronoob i am hooked to ur channel for my electronics problems and yr style and ....detailed explainations...i am a newbie and electronics is growing as a new passion in me ... i hope it doesnt die because at few points i feel too dumb to understand...but i need yr help...pls can you also give a detailed video on different MOSFETS to operate with arduino power n how to handle them. i'm also unable to understand why it heats my transistor on around 1.5A current drawn from it. N thanks fr your videos..stay blessed
I've wanted to ask, since JLCPCB sponsors you do you get some kind of discount for any PCBs you order?
can this comparator be used for the ZMPT10B sensor output?
Do you use same chip for every project? Is there op amp specialized for comparator which isn't as good for, lets say, inverting amplifier?
There are comparators such as the LM339 and they will not work as an amplifier.
One chip will not work for everything.
You have to pick one for your circuit based on parameters such as bandwidth, input offset voltage, output current, supply voltage, quiescent current, etc. That will all be listed in the datasheet for the op amp.
#awesome
Great!. Bro, could you make an analog PID controller? For control the speed of a DC motor. It would be awesome!
Can you make video for reading pt100 and thermocouples
BEST
Hi, I studied electrical engineering at the University, but I have mostly worked with software development since.
But I must say that this video was an excellent presentation on the subject, a great overview - but still with all the details necessary to understand and learn more.
Great job, I must say, far better than any teacher I ever had.
Does an occilliscope,. Other defination, is voltage signature display?
How do we know what voltage values to use for v+ and v- for the op-amp?
Read the datasheet of each component for maximum supply voltage!
What's the Time Travel stuff you got up there on the wall behind ?....you made a time machine ?
Good video but I need a video on how to use op amp to control tl494 duty’s cycle for automatic sensor the low voltage and turn up the duty cycle am have a big difficulty to get it to work
0:13 the non-inverting amplifier diagram . This diagram might not correct. It should be inverting amplifier.Please correct me if I’m wrong .
sir do you know the lm348 op amp I salvage it from a circuit
hi. very nice video. there is also the lm741 it has two pins which I haven't found much info on the web: null offset 1 and 2. I dare to ask you the favor to explain how to use those, how those work. Thanks in advance. Thanks any way for your channel.
alvaro obyrne
Try this website for details
www.learningaboutelectronics.com/Articles/LM741-op-amp-pinout-connections
See the highlighted links in the text for explanation of the null offset terminals.
Hope this helps.
Great. But what about the pointnor?
What software do u use in your vids? How do u make such animated arrows, zoom-effects, diffused focus + animated images
adobe after effects! Belive or not, before I've started electronics, I was into video FX
Electronoobs am i wrong or also you was a singer?
Nice video sir, but it is outdated ic, please make video on tl0 series ic's
Can you built an ESP32 HID Bluetooth Keyboard/Gamepad?
What type of oscilloscope is that?
I'm an electronic lover
Shouldn’t the equation be A(v2-v1) ?
I need how to design simple
Ic circuit like inverter circuits so make a video on how to design circuit
Wooow.....u r awesome man......!!!! I like u r way of
teaching
Thank you. That means a lot to me. Is the first time that I try this kind of basic theory tutorials.
I wish I don't want to miss any video in this tutorials.....like always u r awesome!!!!!
Hello @Electronoobs please advice me
I am looking to buy a osclliscope but rigol 1054z costs 650$ here in India , I can't afford that siglent sds1072cml+ available for around 340$.i want to ask you is siglent any good for digital things I mainly work with arduino.please advice
hi noob,what defferant of op amp vs comparator ic.
Do you realize that to the noobs like me this video sounds like an alien language. To advanced.
good video but please stop blurring the background image it hurts people's eyes 2:56
Background video disturbs. Otherwise best explanations.
Do you eat banana after the video? ;)
You bet I do!
you deservet it!
make a video how to make electronic bike
Informative but please avoid using a video in background it's too distracting!!
banana
Whats goin on man?i cant understand anything
Unfortunately I don't understand your English...