at the end 7:50 , why does as A approaches 0 in the non inverting node, the voltage in the inverting node goes to 0? Wouldn't it be as A approaches infinity then the voltage in the inverting node goes to 0?
@mish0al3li10 күн бұрын
🗿
@CharlesWilliams-s3n13 күн бұрын
Gerardo Neck
@romanborghini8832Ай бұрын
Thank you bro
@AhmedBahgatАй бұрын
In the case of AND gate, how can I achieve that 2 ground wires will only produce one ground wire if both are grounded? Cheers
@jeremiahhill5168Ай бұрын
hi hi
@Awakened_Pot2 ай бұрын
Only If I had come across this video last week :(
@schoolgirl27124 ай бұрын
Thanks
@DejanCvijetic-sq1hz4 ай бұрын
Great explanations! I try to calculate power losses on diode during time but I did not make it. Current passing through the diode increasing temperature which has impact on voltage. Voltage is not constant as usualy predict.
@ogginger6 ай бұрын
The audio is very painful.
@asmaazugari8066 ай бұрын
it's 1st order stop band filter ??
@Doorfingers1018 ай бұрын
Thanks for the homework help Lee!!!!!!!!
@follenlearning44318 ай бұрын
but why do we want such a big input resistance??
@ganadibanprathaban17378 ай бұрын
1:47 because V = IR and so a high input resistance means we can use very low input currents with our opamp so it is more power efficient
@edvargas31059 ай бұрын
Great video and excellent explanation. The background ruins it.
@winim019 ай бұрын
If I tell u that my lecturer did not teach us this but only told us to memorize them would u believe me? Like he did not explain how it became like that.
@nityanandadas557511 ай бұрын
Nice . You have assumed the current flowing into the op amp to be zero. That means the opamp is ideal. For such a case , I think , the open loop gain Ao is infinite. Am I right ?
@chitretanaymilind317810 ай бұрын
if opamp is ideal, current flowing into the opamp is zero. Vice versa need not be true.
@nityanandadas557510 ай бұрын
@@chitretanaymilind3178 Thanks for your reply.
@bhaiyajismile Жыл бұрын
How can you say like no amount current is entering in to the opamp, in this case!!
@steveshu5817 Жыл бұрын
Thanks a lot, I can be fully prepare to the exam in tomorrow
@rul1175 Жыл бұрын
The amplification would be (AC - 0.6v + Vcc)??? Wouldn't the current flow to ground when AC activates the NPN??? or is that the reason why the gain is inverted?
@panthopothik6338 Жыл бұрын
what a simple explanation! You sir are a great explainer! Thanks
@AlanCanon2222 Жыл бұрын
Note that, under "active low" logic, the same circuits described above still work, but with the sense of AND and OR reversed. (Consequence of De Morgan's laws).
@prasadchabbi6065 Жыл бұрын
Hi, Please take 0.7 V into consideration to turn on the Diode.
@ElectrcRadiation Жыл бұрын
He's talking about ideal diodes, so 0V drop. The standard 0.7V comes from an assumption of non ideal diodes
@SarvanandHariPrabodham Жыл бұрын
18Id^2 -24Id +8 >> Id should have only one root, which should be Id = 0.667. Please correct me if I am wrong.
@nithin1729s Жыл бұрын
Thanks Cleared all my doubts
@marknesselhaus4376 Жыл бұрын
Good standard explanation for DDL but in the past few years I have been creating all Boolean logic gates using Led's and CdS photo resistors so the gate is still DDL but also Inverts and the logic levels do not degrade. Light Logic
@QaziTalhaShorts Жыл бұрын
thanks man
@zongshenghe8027 Жыл бұрын
牛逼
@numansiddique9483 Жыл бұрын
thanku
@KingHassanGaming Жыл бұрын
thank you
@aliaatarek7106 Жыл бұрын
Clear To the point Well done
@theexecutioner8181 Жыл бұрын
Best video ever on this topic...thanks a lot sirrr
@remzialtparmak9070 Жыл бұрын
Thank you !
@gkdresden Жыл бұрын
Usually the voltage at the base of transistors will not go lower than -6 to -8 V. Lower voltages will exceed the typical avalanche breakdown voltage of the base to emitter diode. This is also the reason why the time periods of such astable multivibrators tend to get shorter or the frequencies tend to get higher, the higher the operating voltage is. It is therefore not recommented to exceed 5 V operating voltage, especially in the case of larger capacitors (muliple 100 µF). The energy of the charge can evtl damage the base emitter diode.
@TheVeemon Жыл бұрын
Thanks for the help, understood how diodes works in less than 10 minutes
@muazzimmokhtar35852 жыл бұрын
why 0.25 ?
@hajardarwish95302 жыл бұрын
Yes why did we put 0.025 ??
@peatmoss44152 жыл бұрын
Thanks, this helped me take a nap!
@electronic102 жыл бұрын
Thanks a lot ! Your videos are awesome!
@marwaatta91862 жыл бұрын
Nice
@alzmanyasahib2 жыл бұрын
Can I have the name of source please
@skm22 жыл бұрын
I have an exam tomorrow in this sup and i don't understand 2022 Tue ,May 17
@OnerousEthic2 жыл бұрын
That is just brilliant! I first saw that over 35 years ago, and it still impresses me today… 0:34 “…but the source is in parallel with that 6 ohm…”. Shouldn’t that be “in series”?
@champ21332 жыл бұрын
Thank you sir
@mryourselife42102 жыл бұрын
12
@ambushtunes2 жыл бұрын
I finally got it
@joeb.fromsydneyaustralia53132 жыл бұрын
Excellent explaination - I checked out a few other KZbin videos and only yours made any sense to me - and it did so by 1:20....Thanks so much!
@tassaneekeatjan97592 жыл бұрын
Very good and funny videos bring a great sense of entertainment!
@victoraugusto27212 жыл бұрын
Thank you so much bro, you help me a lot to understand this subject, finally a understood how works and get the Vt on this calculus, thanks again!!!!