Operational Amplifiers - Inverting & Non Inverting Op-Amps
Вставка
- Опубліковано 8 лип 2024
- This electronics video tutorial provides a basic introduction into operational amplifiers. it includes examples such as inverting and non-inverting op amps. It explains how to calculate the closed loop voltage gain of such amplifiers as well as the output signal voltage.
Transistors - NPN & PNP:
• Transistors - NPN & PN...
BJT Transistors - Electronic Switches:
• BJT Transistors - Elec...
Night Activated LDR Sensor Circuit:
• DIY Night Activated LD...
Finding The DC Load Line & Q-Point:
• Transistor Base Bias C...
Voltage Divider Bias Circuit:
• Voltage Divider Bias C...
Collector Feedback Bias Circuit:
• Collector Feedback Bia...
__________________________________
Emitter Feedback Bias Circuit:
• Emitter Feedback Bias ...
Common Emitter Amplifier:
• Bipolar Junction Trans...
Common Collector & Base Amplifier:
• Common Collector and C...
Darlington Pair & Beta Current Gain:
• BJT Transistors - Darl...
Class A, AB, B, & C Amplifier Circuits:
• Transistor Amplifiers ...
Voltage Gain of Transistor Amplifier:
• How To Calculate The V...
_________________________________
Multistage Transistor Amplifier Circuit:
• Multistage Transistor ...
Transistor Audio Mixer Circuit:
• Transistor Audio Mixer...
Summing Amplifiers:
• Summing Amplifiers - O...
LM386 Audio Amplifier:
• LM386 Audio Amplifier ...
LC Oscillator Tank Circuit:
• LC Oscillator Tank Cir...
_______________________________
Final Exams and Video Playlists:
www.video-tutor.net/
Full-Length Videos and Worksheets:
/ collections
Final Exams and Video Playlists: www.video-tutor.net/
Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections
love you
Happy to see that the man who carried me through high school can now carry me through engineering...literally unimaginable how one dude can possess this much knowledge within such a diverse spectrum of subjects, thank you so much
He must be an INTP engineer
You have helped me in pretty much every course at this point..
Not every for me, but almost all of them
You deserve all of my tuition. You alone taught me Organic chemistry, Calculus, Physics, and now circuit analysis. These universities are next to worthless, I am sorry I cant support your videos more (financially). Half or my professors couldn`t even solve the problems they assigned when I went to their office hours.
@@testingbeta7169 He goes to office hours and asks questions, highly doubt that he's not paying enough attention.
College is an outdated method of education made obsolete by the internet
AA
For years now, every time I watch one of your videos, a complex topic becomes accessible. You are one of the great teachers of our time. Wondrous!
I am in my Masters. Just so you know this guy is also helping Masters student with their work. Appreciate this so much
Oh lol! I'm in high school and im having so much trouble with this. its a relief that a masters is also finding it difficult lol
@@ahmedhaaqilrifky3531 Actually I am a Grad Teaching Assistant. And I had to brush up my knowledge to teach them. Technically I ain't lying
@@ahmedhaaqilrifky3531 why the heck are you learning this in high school lmao
@@MaidenlessScrub prob some engineering focues HS + College classes in 11-12 grade
@@MaidenlessScrub average highschool
Your channel is Organic Chemistry Tutor, but I'm an electronics student and learn regularly from you.
You explain better than my electronics lecturer.
You know you're in trouble when this guy can't make you understand the concept..
lol my assignment is due tomorrow rip 20%
Aha my exam is in 4 hours
bro I'm hella lost rn
😂👌
@@Kurosaka How did your assignment and the rest of the class go?
Op-amps? More like props, man! These videos are so amazing, and I'm so thankful that you made them and shared them.
Amazing explanation, perfect pace, perfect examples, perfect voice. Couldn't have been better made! Subscribed, liked and added to playlist; thank you!
Your voice never changes , I love it!!
Amazed by how everything you present is simple, concise and clear AF! 👏👏
I'm doing a triple major in chem, compsci, and math. This man has saved me in all three of those majors. I found you in grade 11 and you've literally saved me since.
this teacher is so very good and he has help me alot in my electronics and other engineering courses! you deserves donation
I think that the conclusion of all your heroic work is obvious. If one masters chemistry, there nothing in the universe he can't master. Thanks for all Champ !
I've been your fan since 400k subs brother...You've gotten me through every course..thanks
I remember when i watched this video to learn this when i was a EE freshmen in college at Oregon State. I am now watching it to review it as a senior at Oregon State. Thanks OGCT.
I have been doing this in my course for 2 weeks now and I have not understood anything about this. Now in just 12 short minutes you have made me understand it completely thank you so much!
Thank you! I have sat through hours of lectures and have a test on op-amps tomorrow. Your video was so much more helpful than anything my teacher taught 🤔
This is me rn
How did your test on op-amps go?
Finally !! Someone who's explained this to me and I understand. Thank you !! I like the form of your graphics.
I subscribed. I'm an eng with budding interest in electronics.
Cheers
Dude this video is more useful than my prof rambling on for the whole semester. You’re literally the best
Thanks so much! This really helped build on other videos I'd seen that didn't get quite into the examples but were more theory based
You deserve some sort of global award for your contributions to humanity
Im nearing the end of the semester. We started this lesson today. Im trying to study this over the weekend. Thank you for all of your great videos
you have made my study so easy and effective. God bless you abundantly
How have you not received a Noble Prize. You've Taught me many topics, you are literally my lecturer... Thanks
I have my exam in 57 minute and this guy is here with this banger...
A very accurate, well paced educational series of videos.
Bro how do you have a video for literally every topic I've ever had trouble with
I'm your fan
This explanation is superb as your all videos
And could you pls talk about the transistors.........
The moment i saw this video on my search list, i knew Immediately that its done, I'm understanding these things.
Bonjour,
First time i understand feedback since years .
very well explained.
Thank you very much
!!! Will be having this exam after tomorrow!
just from a lecture..caught it late was not understandig anything and here iam now undrstanding everything
I had to take a second look at your subscriber count, 4.66 million, well deserved. Found this channel back when it had 250k
Amazing, you made it easy to understand👌... thanks man!
This is a very comprehensive video. Thanks for making it.
Your videos are just great! I can not thank you enough!
I don’t know what is this about but I like your voice is very pleasing
Thank you Sir😊
In the inverting amplifier circuit, the method to eliminate the output error voltage caused by the bias current is to connect an R to the ground at the non-inverting input terminal. The value of this R is: R=Rin//Rf
I understood more in this one video than in all my lectures so far tysm
this man knows everything
wow this man does it all
Very useful.
Put to simple practical use.
The IC chip does it all.
Too easy.
You are really good. Thanks
you are good teacher ! thank you !
Legendary UA-camr
I am taking exams tomorrow on electronics and I had no clue until I watched this video.. Thank you so much I don't feel stupid anymore 🙏
How did your exams go?
BRO how do you know all this?!?!?! You've carried me through most of my classes in HS and college!!!
Nice vid thanks for the tip
This helped me with the resistor reference portion. Now I need help with an open loop and cap ref op amps
i really love your voice
This is my guy. I love him so much. ECE is easier with you on my side
You should include ideal cases and how to solve with missing variables using node voltage method in another video!
Best for engeneering subjects
Exam in 25 minutes rip 30%
Thank you, sir.
#subscribed ! Thanks again for another fantastic educational video.
Thanks Sir
Im watching your videos even i dont know what it means
Teacher
Thank you
Great vid
Thank you.
I got a final this Tuesday on industrial electric
You use them as gain amps, mux, rectifiers, diff amps, buffer, regulated supplies, balanced drivers, instrumentation amps, dc servos, and many more applications.
thank you
You're God sent to me
This was a pretty fucken good vid
Thank you! I have an exam on this in a week
Me too😭😭😭😭
How did your exam go?
@@ihtemad How did it go?
@@PunmasterSTP you’re asking how did it go after 2 years 👌🤷♂️
@@Rishabh-ok2pr Why not? Replying to old comments has given me some cool conversations. And now we are having one too 🙂
His voice is so Good
Potentially daft question... but if you didn't have access to the "middle" of the 2 batteries to use that as a ground for the op amp, could you put in an equal resistor voltage divider in parallel to the battery, then use the point in between the resistors as the ground for the op amp instead? Sorry if that's a dumb question.
Thanks
Hi! Could you discuss about averaging amplifier as well?🥺
Thanks, please produce more related UA-cam. You are much, much better than my stupid professor. You can make me understand the concept, but my professor just confuse me, I think confusing is my professor "s job
saving lives bruh
In the example, is the gain 20 or 20k? Should the output voltage not be 200V instead of 200mV? Thanks
man, how come you know everything
some professors might have a doctorate or PhD, but that doesn't mean they can teach. thank you for your videos.
excellent super bro
So, in your first inverted example, why is the value of "R" what it is. How is the circuit affected if "R" is increased or if it is removed and the "+" pin tied to gnd?
Does the phase change even if the amp is powered between 0 - and a +ve voltage ?
I'm really really curious to know how come you know so much.. I'm dying to hear the story and learn from it
Is there a best practice way of making a non-inverting uni-gain setup?
Good
8:25 the non inverting input terminal doesn't need some resistor?
nice video. But one remark: @11:53 (continued), the output should be between -200mV and +200mV because it is an opamp in inverting mode. :)
I would think it's still correct and reasonable to give the range as +200 to -200 mV if you usually specify the maximum voltage before the minimum voltage. Is there a convention related to op amps where you would specify the minimum voltage first if you're working with an op amp in inverting mode?
@@PunmasterSTP bruh answer will be 0.2v right?
@@sanathkumar3052 I think so, since 0.2 V should just be 200 mV unless I'm missing something.
HEY PLSSS more videoz about ece Coursw
I have a question guys, how pin 8 which is a not connected pin is used in mobile phone detector ?
(CA3130)
Thank u ❤
Why does Rin not connect to V+ input port for non-invering op amp? Why does RF not connect between V+ and Vout?
so the feedback resistor is always connected to the inverting input ?
I think that must usually be the case, because I think if you were to connect it to the non-inverting input, then you would get *positive* feedback and the signal would grow without limit (until it reached the supply voltages).
He showed how to connect the batteries and the circuit diagram, but it would be nice if that was immediately followed by a hypothetical output. I mean, what good is it to see the circuit if we don't know what it actually does? He gives an example at the end, but it would be nice to have it after each diagram.
Op amp is like differential equation
Could anyone please say what will be the gain formula if input is applied through a resistor in non-inverting terminal and output is connected to the non-inverting through a resistor?
6:34 can I power the op amp with +18v and 0v instead of +9v and -9v?
I think it depends what voltage you are taking to be your reference. If I understand things correctly, the main idea is that you want to feed the op amp with supply voltages both above and below some reference value (such as +18 V and -18 V compared to ground where the voltage is taken to be 0). So ultimately I think you could label things a different way, but if you are powering an op amp with +18 V and 0 V, then the input signal should be around +9 V.
Why do you have to add 1 though? This is kind of a random question but if you do know why, please tell me thanks!
Please anyone explain what is the use of inverting output and non inverting output and when we need it ?
What is the purpose of output offset voltage
I have a dumb question: why are Rin and RF in parallel
Is it phase shifted by -180?