Stability (stb) analysis in Cadence
8:38
ac analysis in cadence
17:26
10 жыл бұрын
Fingering of mosfet
32:02
10 жыл бұрын
Пікірлер
@abhishekgoel2127
@abhishekgoel2127 4 күн бұрын
do we need to do monte carlo at nominal corner only?
@ridaiftikhar6879
@ridaiftikhar6879 9 күн бұрын
Why you didn't use npn transistor?
@mohdkashif4596
@mohdkashif4596 12 күн бұрын
your tutorials are so helpful. thanks a lot.
@akashsoni2552
@akashsoni2552 16 күн бұрын
Sir, which nm model is being used for bjt? Any specific size is to be selected? Why cant we use mos instead of bjt for this? thanks in advance
@parth4658
@parth4658 22 күн бұрын
sir please keep making such videos !
@SouravDhara-q6w
@SouravDhara-q6w Ай бұрын
it would be very helpful if you share also the startup design video
@adityasoni4469
@adityasoni4469 Ай бұрын
I have some doubts related to analysis . Firstly in the formula of fT its Cgs and not Cgg but here we have taken Cgg Secondly , I performed the exact same steps as in the video but still my max fT was around 40GHz but in this video its around 25-26GHz
@SridharP22PHD069
@SridharP22PHD069 Ай бұрын
For finding Vthn and Vthp, you used the Iref=50u, for NMOS and PMOS diode connected circuit, but for NMOS and PMOS it is Iref/2=25u. Why you used total Iref current for finding Vthn and Vthp, after for finding (W/L) you used the correct 25u but substituted the Vthn and Vthp derived from the total Iref value. Why it is like that?
@hardikjain-brb
@hardikjain-brb 2 ай бұрын
best tutorial with simple examples !
@hardikjain-brb
@hardikjain-brb 2 ай бұрын
Process corners literally ! Great Lecture
@tungtranvan2417
@tungtranvan2417 2 ай бұрын
great video!!!
@kavyahegde8636
@kavyahegde8636 3 ай бұрын
What is the phase margin for the above circuit?
@sahanam-md1mi
@sahanam-md1mi 4 ай бұрын
Sir , I am getting error as can't access file 😢 help me sir
@vinayk531
@vinayk531 2 ай бұрын
me also
@kollasivaramakrishna6732
@kollasivaramakrishna6732 4 ай бұрын
great explanation
@passion0812
@passion0812 5 ай бұрын
when in=0.8 all are in saturation but in=1.6 M1 and M2 goes to triode region. Can't solve this.Help me sir.
@LanTranLe-sk9cn
@LanTranLe-sk9cn 5 ай бұрын
thank you
@umashekharreddy3536
@umashekharreddy3536 5 ай бұрын
Nice explanation
@desouki76
@desouki76 5 ай бұрын
VERY HELPFUL;
@huiwencheng4585
@huiwencheng4585 5 ай бұрын
Oh my god handcraft layout drawing
@rahulkumarsahni8765
@rahulkumarsahni8765 6 ай бұрын
Hello sir I got good understanding about BGR.. One question I have to ask will I replace BJT with p or n type MOSFET?? If yes then what will be the size??
@guhanrajasekar5993
@guhanrajasekar5993 2 ай бұрын
I will help you with what I know. We are using BJT in the first place because we want to imitate diode characteristics. In a diode, we will have exponential relationship between voltage and current( Id = Is*exp(Vd/Vt) ). This is seen in a BJT as well ( Ic = Is* exp(Vbe/Vt)). But a MOSFET has a linear relationship with voltage in linear region and a quadratic relationship with voltage in saturation region. So we do not use MOSFETs in place of BJTs.
@pallavisingh9973
@pallavisingh9973 7 ай бұрын
sir please .......also make some videos on LDO
@valli931
@valli931 7 ай бұрын
Sir,can you please tell us where we can find the pnp transistor you were using.
@evamariadeltor1951
@evamariadeltor1951 8 ай бұрын
Really good explanation, thanks!
@chandrasekhar-py4uy
@chandrasekhar-py4uy 8 ай бұрын
Thank you so much sir❤❤❤❤❤❤❤❤❤❤
@devataveeranna1195
@devataveeranna1195 8 ай бұрын
COULD U SEND VIDEO ...HO W TO DESIGN STEPS OP-AMP
@kothapalliavinashkumar8699
@kothapalliavinashkumar8699 8 ай бұрын
Why you are giving input to one of the mosfet only in ac analysis For differential amplifier same should be given in 180 degree phase to another one also naa. Correct me if i am wrong
@kusuma2617
@kusuma2617 9 ай бұрын
Hi sir, will u plz do a video on 'worst case corner analysis', else plz refer me whr i can get document of procedure to do it.
@elijahmikaelson8027
@elijahmikaelson8027 9 ай бұрын
5:00
@elijahmikaelson8027
@elijahmikaelson8027 9 ай бұрын
4:02....what do you mean by swing when you say pmos has more swing
@qemmm11
@qemmm11 9 ай бұрын
Much appreciated sir 😊
@sinabakhshi6192
@sinabakhshi6192 10 ай бұрын
Thank you for your great playlist, but you have forgotten the design of buffer stage for opamp as you mentioned in your videos, please complete that stage as soon as you can. Also you can try other structures of opamp too, because your explains are well.
@sayalijoshi5010
@sayalijoshi5010 10 ай бұрын
Sir , thankyou this was very helpful Sir can you tell us how we can plot Cgs vs Vgs for nmoscap varactor? Thanks in advance
@rockapedra1130
@rockapedra1130 10 ай бұрын
Either this software is dead slow or you need a new computer ... 😀
@digambarbhole9467
@digambarbhole9467 10 ай бұрын
sir, I have a module that I have created with the help of Mosfet but now I want to plot the resistance of my entire module from the input port but here I am using the sp parameter method to get this plot while using the sp parameter i am applying pulse input as my module resistance changes with the number of pulses applied to it so I want to plot the real-time resistance of my module as it changes with time as it is a function of the number of pulses applied so with sp parameter I am unable to get this plot can you suggest any method where I could plot this
@user-nf3oy6jj3u
@user-nf3oy6jj3u 11 ай бұрын
개지리네 ㅋㅋㅋ
@gauravdudhkohale4372
@gauravdudhkohale4372 11 ай бұрын
Hello sir, to find W/L ratio of transistor M3 and M4 we went through simulation and for M1 and M2 we are going through different approach(using transconductance),why we can't go by same approach like M3 and M4. plz clear it
@SaghiForouhi
@SaghiForouhi 11 ай бұрын
Hello Sir, thanks for the tutorial. In the "Virtuoso Layout XL Editing" Window, I can select and move transistors, as needed. But", I face challenges with electrical connections, specifically wires, as I am unable to select or edit them. I would appreciate guidance on how to solve this problem.
@fatmaelshahed1688
@fatmaelshahed1688 11 ай бұрын
Can you help me in my project!
@govindmr1984
@govindmr1984 Жыл бұрын
Please share the video on monte carlo analysis of finfet based sram using cadence
@vasudevgouda256
@vasudevgouda256 Жыл бұрын
Great video
@habaschmunz
@habaschmunz Жыл бұрын
cadence sucks... i was thinking this overpriced SW has at least some rubber-wires like KiCAD or protel98... it is really ridiculous, how can You layout more then a few parts like this?
@4NM20EC03GYANAPPADALAVAI
@4NM20EC03GYANAPPADALAVAI Жыл бұрын
sir please upload the ocean script to plot gm and id in cadence
@saipavanguntakala
@saipavanguntakala Жыл бұрын
I hav done simulation of CTAT & PTAT Ckts in 40nm , but the same circuits simulation I have tried in 16nm with using pnp_mac in cadence tool, but without any circuit change it always showing fatal error.
@avinashparashar2079
@avinashparashar2079 Жыл бұрын
in general we are not allowed to change channel length n? so for increasing ro there should be some alternate approach ?
@pudgestories
@pudgestories Жыл бұрын
I enjoyed these series a lot
@pudgestories
@pudgestories Жыл бұрын
thank you sir you explained very well
@pudgestories
@pudgestories Жыл бұрын
thank you sir you explained very well
@phxfan81
@phxfan81 Жыл бұрын
it was a great series of tutorial videos on BGRs, I am personally grateful to you for your efforts Mr. Hafeez!
@VLSIToolBox
@VLSIToolBox Жыл бұрын
How do we consider noise parameter or minimization of noise using gm/id technique? please give an example so that we can implement it.
@saikiranvilla
@saikiranvilla Жыл бұрын
Can we do process corners and process variations for only some of the MOSFETS in the whole designed circuit