Professor knows that we dont know a thing. He slowly introduced it and explained every bit in detail. He taught like he's teaching a student and not talking to a phD person.....thank you very much Sir!
@jeeruanilkumar40484 жыл бұрын
Sir the way you introduced amplifiers is very appreciable It created enthusiasm within Thank you sir 🇮🇳👍
@darcyalanbertrodrigues78794 жыл бұрын
Greetings from Brazil. Thank you.
@erajesh812 жыл бұрын
Thanks for the video, nowadays we take electronics device for granted, when the professor explains about the hard drive concepts. As a designer, I was thinking how huge engineering effort would have been spent to realize the concept. Thanks for all the great minds of physics, electronics, mechanics..
@abhinavsingh58735 жыл бұрын
Super , Thanks a lot sir for your way to deliver the lecture and core knowledge of Analog Electronics. I wish i will watch your complete lecture series on Analog and make my base strong. You are my second "Behzad Razavi".
@mehulbaldwa66064 жыл бұрын
Such a great introduction. Invokes curiosity, explains fundamentally.
@tatvamkrishnam66912 жыл бұрын
Will comeback for clarity / questions 9:40 Noise is a high frequency jerks of your signal. When you amplify the i/p signal, wont the noise too amplify? Does the 'amp' sub circuit contain in itself a *low pass filter* ? 9:43 So I think i got it. Does that *system* refers to A/D unit or Sensor unit? If it is A/D unit it makes sense, you make i/p volt. high thus making noise produced by A/D unit *negligible in comparision only* ? 12:47 'much more economical' :) how so? 37:30 *'DC power to be translated to the frequency'* meaning !? Straight from net, Frequency translation is the process of shifting a signal from one frequency to another, without loss of information in the signal. So i think to the external dc (which has 0 frequency) we add some sine waves, hence giving it some frequency.
@manishchetiwal18113 жыл бұрын
very good lecture sir................................................
@saikatmondal27156 жыл бұрын
teaching quality is very very good.
@VikramReddyAnapana5 жыл бұрын
IIT is IIT sir. Outstanding stuff
@mitr3092 ай бұрын
Amplifier can be maid through passive components by decreasing the resistance by adding a bigger cross sectional area wire which will reduce its resistance.
@sreevidhu76212 жыл бұрын
Sir your teaching are awesome
@intjengineering3 жыл бұрын
Could someone please explain to me the reason why we need to have nonlinear elements in the amplifier? I didn't quite understand his explanation. Is it because in this case we'd have a Frequency of 0 Hz at the output --> DC Voltage, because of the Battery Voltage supplying the amplifier? Thanks!
@mycrookedlife56577 ай бұрын
DC source will provide power to load at zero frequency. The main input is our time varying signal, which has a fundamental frequency greater than zero frequency. This signal to be amplified, should be provided power at the fundamental frequency. But a linear system only provides power at zero frequency to load. By applying a non linear system, I can create harmonics, which can be decomposed in various fundamental frequency term which will contain the DC source power
@shyamalkgec4 жыл бұрын
Thank you for your beautiful lecture. Just one doubt: Max. power at R_L = [vo/sqrt(2)] * [vo/sqrt(2)] / (2*R_L) = vo/(4*R_L); how another 2 is coming in the bottom Sir? Please rectify me.
@nidhishsharma82154 жыл бұрын
Brother it's because of Vrms(peak to peak) is v/2√2
@tushargupta19994 жыл бұрын
@@nidhishsharma8215 Actually its because we assumed Rl and Rs to be equal so there is a voltage drop of Vrms/2 across Rs, so effective voltage across Rl is Vrms/2 that is V/2sqrt(2).
@thushar58124 жыл бұрын
nyc sir....!!!.but voltage source and current source are non linear.isn't it???
@SriPrakash-c3s2 ай бұрын
Clear Explanation sir
@ashwanipandey44055 жыл бұрын
topic: Introduction to the analog circuits and diodes.
@RR-r1111 Жыл бұрын
Great explanation🙏🙏🙏
@polubalaji67614 жыл бұрын
Hii sir your teaching is awesome... Can you please explain how you derived maximum power in load ...@ 29:20
@pratikchaudhari53714 жыл бұрын
Bro you should go through maximum power transfer theorem.
@shashwattripathi5872 Жыл бұрын
I think you are confused with (sq. root 2). That came b/c V_o was peak voltage, so the rms voltage is V_o/sq.root2
@abhilashghosh75786 ай бұрын
Sir please suggest me a good book for Analog Electronic Circuits by an Indian author.
@kundan_yadav_official13995 жыл бұрын
Sir ..this is help for gate exam
@vinitaagrawalec5 жыл бұрын
thanks sir!
@shreyanshmisra4564 жыл бұрын
Great knowledge
@abhinavsingh58735 жыл бұрын
I request you sir,Do you prefer any book for Analog Design.
@arthividyashankar62884 жыл бұрын
Is Zener -active and non linear ?
@RahulKumar-ul3ne4 жыл бұрын
Fantastic!!
@kabandajamir9844 Жыл бұрын
So nice thanks sir
@abhichokshi4965 жыл бұрын
Some lectures are missing from course.Could anybody tell me how to find those missing ones.
@AbhishekGupta-vs4du4 жыл бұрын
@Joe Black study from Sedra Smith and if possible refer to Behzad razavi sir's lectures...These are great ,but razavi sir's lectures are the best.
@siddhantIITDh2 жыл бұрын
Day 1: Completed this video
@baalakrishhnach35744 жыл бұрын
As mentioned Vout=kVin we can say that amplifier is amplifying voltage .... If I am wrong correct me ....
@aniketsaha74554 жыл бұрын
There can be many types of amplifier..voltage, current resistance, transconductance etc..However amplifier means the blackbox has to amplify power as pointed by prof
@umamaheshwark45524 жыл бұрын
On what exact basis do we classify as active device or passive device?
@anuragj80254 жыл бұрын
Eelectric flow and conduction.
@aruntejareddy71983 жыл бұрын
Energy emitting active Energy observing passsive
@anwesh074 жыл бұрын
why not fets in this course
@rd-tk6js5 жыл бұрын
Good instruction !
@souravb6136 жыл бұрын
good course
@snehasispadhi54914 жыл бұрын
DIODE 46:18
@arjunmeena10915 жыл бұрын
Awesome sir ... THANK you very much SIR
@MrShishpal2 жыл бұрын
Great sir
@kaushalyadav61824 жыл бұрын
Thanks sir
@rakshithlokesh28104 жыл бұрын
Wonderful sir
@sahdevdodiya3 ай бұрын
note's ?
@zalmaisape45265 жыл бұрын
wow
@deadpiece1114 жыл бұрын
Love the video but what's up with the fucked up intro music..🤔🤔