Analog Snippets
Analog Snippets
  • Видео 62
  • Просмотров 263 456
#59 Miller compensation with nulling resistor
Nulling resistor is one of the most popular method of removing RHP zero introduced by simple Miller compensation. This video describes intuitivrly how nulling resistor works its magic.
Просмотров: 324

Видео

#58 Two simulations to check design robustness
Просмотров 4472 месяца назад
#58 Two simulations to check design robustness
#57 Protections in switching converters
Просмотров 2952 месяца назад
Switching converters can get damaged if not properly protected. This video discusses various fault mechanisms and schemes to protect Switching converters.
#56 What is LDMOS?
Просмотров 5412 месяца назад
LDMOS are widely used in power circuits. This video explains the structure and usage of these important devices.
#55 Minority carrier injection in switching power circuits
Просмотров 5026 месяцев назад
Minority carrier injection is an important noise source in switching power circuits. This video describes what minority carriers are, how these are injected, and how to minimise their impact.
#54 Three time management tips - from my own experience
Просмотров 80311 месяцев назад
As we gain experience, we have more responsibilities. This puts premium on our time. This video contains three techniques that have helped me to manage my time better.
#53 Switching voltage (Vsw) waveform in switching converters
Просмотров 492Год назад
Switching voltage or Vsw is another important signal in inductive switching converters. In this video, this important waveform is discussed.
#52 Inductor current and related waveform in switching converters
Просмотров 487Год назад
Inductor current is one of the most important waveform in inductive switching converters. This video explores different aspects of Inductor waveform.
#51 Acronyms and terminologies used in switching converters
Просмотров 482Год назад
This video describes commonly used acronyms and terminologies is switching converters. Terms such as synchronous and asynchronous converters, CCM and DCM, PWM and PFM and VMC and CMC are described.
#50 Switching regulators: Fundamental topologies (buck, boost and IBB)
Просмотров 1,2 тыс.Год назад
This video discusses why there are three and only three fundamental topologies. The video derives three fundamental topologies from first principles. Video also discusses why a particular topology is the way it is. That is: why buck steps down, boost steps up, and IBB is inverting.
#49 Mental models for inductive switching converters
Просмотров 649Год назад
In this video, we discuss three intuitive ways to think about inductive switching converters.
#48 Inductor with a switch
Просмотров 932Год назад
Inductor with a switch is a fundamental building block of many circuits such as dc dc converters and switching power amplifiers. This video discusses techniques to analyse such circuits using volt second balance technique. An equivalent analysis of capacitive circuit is also done.
#47 Inductors in parallel and series having mutual inductance
Просмотров 623Год назад
This video explores the inductors in parallel and series having mutual inductance. Inductors are different from resistors and capacitors in that they have mutual inductance. Mutual inductance can either increase or decrease effective inductance. This video considers practical implications of this effect. An intuitive derivation of parallel inductance with mutual inductance is also given towards...
#46 Power On Reset and supply monitors
Просмотров 2,5 тыс.Год назад
This video talks about power on reset and supply monitors used in any chip. These are simple circuits but very important for chip functionality.
#45 Making sense of EKV MOS equation
Просмотров 592Год назад
EKV equation is one of the most popular all regions MOS equations. This video explains how this equation works.
#44 An intuitive introduction to oversampling and noise shaping
Просмотров 6 тыс.Год назад
#44 An intuitive introduction to oversampling and noise shaping
#43 Interview tips for entry level analog engineer positions
Просмотров 1,5 тыс.Год назад
#43 Interview tips for entry level analog engineer positions
#42 Temperature sensors in CMOS technologies
Просмотров 2,3 тыс.Год назад
#42 Temperature sensors in CMOS technologies
#41 Equivalent resistance of a cube shaped resistor network
Просмотров 570Год назад
#41 Equivalent resistance of a cube shaped resistor network
#40 Miller compensation as control system
Просмотров 1,2 тыс.Год назад
#40 Miller compensation as control system
#39 10 essential equations of circuit design
Просмотров 1,2 тыс.Год назад
#39 10 essential equations of circuit design
#38 Miscellaneous LDO topics
Просмотров 1,4 тыс.Год назад
#38 Miscellaneous LDO topics
#37 Fully on-chip LDOs
Просмотров 2,2 тыс.Год назад
#37 Fully on-chip LDOs
#36 Three tips for budding analog engineers
Просмотров 2,1 тыс.Год назад
#36 Three tips for budding analog engineers
#35 LDO with off chip capacitor - Part III (off chip parasitic)
Просмотров 1,4 тыс.2 года назад
#35 LDO with off chip capacitor - Part III (off chip parasitic)
#34 Short Circuit Detection: LDOs with off-chip capacitor - Part II
Просмотров 2,1 тыс.2 года назад
#34 Short Circuit Detection: LDOs with off-chip capacitor - Part II
#33 LDO with off chip capacitor- Part I
Просмотров 6 тыс.2 года назад
#33 LDO with off chip capacitor- Part I
#32 Linear voltage regulators architectures
Просмотров 12 тыс.3 года назад
#32 Linear voltage regulators architectures
#31 Linear voltage regulators and LDOs: Introduction
Просмотров 4,3 тыс.3 года назад
#31 Linear voltage regulators and LDOs: Introduction
#30 Parasitic diodes and BJTs in CMOS processes
Просмотров 3,1 тыс.3 года назад
#30 Parasitic diodes and BJTs in CMOS processes

Комментарии

  • @reetikabanerjee1324
    @reetikabanerjee1324 10 дней назад

    When we start designing BGR , how can we decide how much current we should flow through each branch,also R1 is not given

  • @jazzjohn2
    @jazzjohn2 22 дня назад

    Do you know where the missing energy is? Apply the stored energy formula to each cap using CV^2/2. The total energy stored after the caps take on the same voltage is LESS than the total energy before the switch is closed!

    • @analogsnippets
      @analogsnippets 21 день назад

      Rest of the energy is dissipated during charge transfer. Energy can be dissipated in switches, as heat or as radiation. Charge transfer between two caps with switches is always lossy.

  • @akshatsingh1435
    @akshatsingh1435 25 дней назад

    Great video!

  • @srijanisallyouneed
    @srijanisallyouneed 27 дней назад

    Please make a video on Feedback in Analog circuits : How to identify which type of fb ? How to calculate fb factor of any Ckt ? Etc.

  • @sam-zm9yl
    @sam-zm9yl 27 дней назад

    great

  • @sahhaf1234
    @sahhaf1234 27 дней назад

    thanks for this video... can you cover the topic of power amplifiers with multiple feedback loops?

  • @conglevan63
    @conglevan63 Месяц назад

    Thanks for your video. It's very great !!!

  • @Analog-ox4ob
    @Analog-ox4ob 2 месяца назад

    How many points should I take for the global+local Monte Carlo simulation to cover most of the process and mismatch space?

    • @analogsnippets
      @analogsnippets 2 месяца назад

      If design is not very big then I would recommend 500 or 1000 runs. For bigger designs I run at least 200 runs.

    • @Analog-ox4ob
      @Analog-ox4ob 2 месяца назад

      @@analogsnippets Thank you so much!

  • @tarunvarma3323
    @tarunvarma3323 2 месяца назад

    Thanks sir for sharing your thoughts. My request please make a detailed video on Monte Carlo simulations, its settings, role of sigma, how much sigma corresponds to how much percentage, how to use the tool reported sigma value when distribution is non gaussian etc. Any more points to better understand and use the monte carlo data will be highly appreciated.

  • @davidreyes4267
    @davidreyes4267 2 месяца назад

    Thanks! Great video 😊

  • @sathnimbandara-pt8pj
    @sathnimbandara-pt8pj 2 месяца назад

    Hello Analog Snippets! This was a great video! Could you please point me to some material from which i can learn frequency compensation/control theory when it comes to electrical engineering.

  • @rotodel
    @rotodel 2 месяца назад

    references to read more?

    • @analogsnippets
      @analogsnippets 2 месяца назад

      Not aware of any which discusses Switcher protections.

  • @biswajit681
    @biswajit681 2 месяца назад

    Excellent!!

  • @abhiruplahiri1
    @abhiruplahiri1 2 месяца назад

    Good one Saurabh!

  • @sam-zm9yl
    @sam-zm9yl 2 месяца назад

    👍👍👍

  • @adwaitwakankar1889
    @adwaitwakankar1889 2 месяца назад

    Great to see you back after long time😊 please make video on Drain Extended MOS as well 😀

  • @DBarks38
    @DBarks38 2 месяца назад

    I love how you explain complex principles and break them down to short and easy to understand concepts… Thank you so much 😊

  • @biswajit681
    @biswajit681 2 месяца назад

    Great to see you after a long time

  • @sam-zm9yl
    @sam-zm9yl 2 месяца назад

    👍👍👍

  • @Aadhyacedt
    @Aadhyacedt 2 месяца назад

    Excellent video after long time..

  • @tarunvarma3323
    @tarunvarma3323 2 месяца назад

    We also prefer to keep matched pair away from under pad area to avoid additional physical stress related mismatches on the mirrors. Very useful lecture

    • @analogsnippets
      @analogsnippets 2 месяца назад

      Yes, thanks for pointing out. Circuit under bump/pad boundaries show higher mismatch.

  • @BassTheUniverseMan
    @BassTheUniverseMan 3 месяца назад

    Very insightful presentation!

  • @PrashantBabu-k6t
    @PrashantBabu-k6t 5 месяцев назад

    Such a simple ad brilliant way to explain oversampling! Thank you for this video sir.

  • @hjjeon6812
    @hjjeon6812 6 месяцев назад

    Thanks for your material. Always very clear, easy to understand and intuitive explanation. I have a question on iso nmos G/R connection, what if let it just floating instead of connecting it either sub or pgnd_bst. Thanks in advance.

    • @analogsnippets
      @analogsnippets 2 месяца назад

      Floating guard rings are a proven way for isolation. But the physical explanation of its action is complicated, so many people stay away from it. Tieing nw to supply is a simple and intuitive technique and hence more widely used.

  • @Analog_world916
    @Analog_world916 6 месяцев назад

    Hi Sir May I know your thoughts about future of Analog IC design. which area in analog IC design will have more demand in future (like data converters, Analog AI chips, etc) What new analog IC’s do we need in 2026-2030 that we don’t have yet

    • @analogsnippets
      @analogsnippets 6 месяцев назад

      It is really difficult to predict the future, especially in tech. But the demise of analog is being predicted since I joined the industry (that was 20yr ago). But rather than being extinct, analog engineers are in ever more demand. And I think that is going to be the case for the foreseeable future. One reason is that the supply is small, as more and more colleges and graduates are gravitating towards more fancy domains, e.g. AI. And it is rather difficult to automate analog due to its inherent complexity. Analog has also evolved, embracing increasingly more digital, making the system more complex. Power is going to be dominated by analog for a long time, although with a lot of digital thrown in. Sensors are going to remain analog due to the nature of inputs. High speed data converter will also be difficult to replace by all digital, and so is RF. If and as technology settles down (i.e., no more new technology) the foundation analog IPs would be first to go (bandgaps and basic building blocks). Anything that you need to only make once or twice in a new node. Then probably general purpose IPs e.g. LDOs, standard data converter and PLL. Custom IPs will remain for long time. But then it assumes that march of technology will stop, which may itself take some time. Then there could be new applications which will prolong life of analog. Analog compute, quantum computation, wearable health, EV, renewable energy. All these new domain will require custom design. Long story short, I am pretty confident that I will not be extinct when I retire.

    • @Analog_world916
      @Analog_world916 6 месяцев назад

      @@analogsnippets Hi Sir, Thank you for your reply. I am into hardware design for past 12 years(not chip level,board level). Analog IC design is my passion. Now got an opportunity to do PhD in the same. May l know your thoughts about it

  • @biswajit681
    @biswajit681 6 месяцев назад

    Good to see you back after long time ..... please please upload video on DC-DC Converter.Thanks in advance!

    • @pallavisingh9973
      @pallavisingh9973 6 месяцев назад

      flyback converter . also simulate in cadence

  • @tarihad1145
    @tarihad1145 6 месяцев назад

    great explanation, where do you get this references please? books, tutorial?

  • @biswajit681
    @biswajit681 7 месяцев назад

    Hi sir why did you Stop uploading the videos.... please start

  • @atulkumar-sg2ik
    @atulkumar-sg2ik 7 месяцев назад

    Very well explained 👍👍

  • @premkotagi4325
    @premkotagi4325 7 месяцев назад

    with reference to 09:01 how did the average of 3 0's and 7 1's turned out to be 0.7 sir ?

  • @yosefpatinio3669
    @yosefpatinio3669 8 месяцев назад

    What is the sum of capacitors in series ,when the capacitors are charged?

  • @hardrocklobsterroll395
    @hardrocklobsterroll395 8 месяцев назад

    Just wanted to say these videos are great thank you

  • @ranipore4858
    @ranipore4858 8 месяцев назад

    how the V3 is the positive terminal?? how we say that polarity of V3 and output of an opamp is same ??

  • @sahhaf1234
    @sahhaf1234 8 месяцев назад

    All is very nice, but there is one thing I couldn't understand: At first, we put a large capacitor parallel to the first amplifier such that its crossover point came on top of the second amplifier's pole. Then, we put a pole and a zero parallel to the first amplifier such thatthe resulting zero came on top of the second amplifier's pole. Which one of these is the dominant pole compensation?

  • @purushothams6842
    @purushothams6842 8 месяцев назад

    Hi sir, im a beginner in analog design, i neeed some help in practical design of ldo and bgr, can u suggest any resources or papers?

  • @srijanisallyouneed
    @srijanisallyouneed 9 месяцев назад

    ❤ Thanks a lot Sir...Ive read many books+journals for SD ADC but, u explained in such a lucid way....Can U. Give more insight to how should we design Decimation Filter? Should We use a LPF at output to reduce noise? What is the role of Delay z^-1 block they r talking about in book ?? Why PSD of output is needed??

  • @Ankit-jm9de
    @Ankit-jm9de 9 месяцев назад

    Hi Saurabh, i found very good content on your channel. Can you please suggest Good Book or any other material for DC DC , to start from basics ?

  • @rahuldewani2656
    @rahuldewani2656 9 месяцев назад

    Hello, Thanks for the informative tutorials. I would like to ask for some clarifications about the start up with R-as a current source and no additional circuitry. Please refer: ruclips.net/video/783Itlm-pUs/видео.htmlsi=Tqve3zdylIq7CtUR&t=627 Even if the Amplifier comes alive, my concern was that if the differential input is positive Vp > Vn,then the output of 5T OTA is held at ground level, resulting in stuck state.Vp > Vn may occur because of input referred offset of the Ampl. or perhaps during start up Vp rises faster than Vn (due to large diode cap at Vn, whereas only res at Vp). I will be grateful if you could share your thoughts on this. Thank you.

  • @surajkulkarni6868
    @surajkulkarni6868 9 месяцев назад

    Do you offer any coaching for analog design ? I would be certainly very interested in taking part.

  • @surajkulkarni6868
    @surajkulkarni6868 9 месяцев назад

    Incredible insight into RC circuit & IC design proved using math. Rarely are people able understand this well let alone make a RUclips video out of it.

  • @sahhaf1234
    @sahhaf1234 9 месяцев назад

    Very good presentation.

  • @avin6602
    @avin6602 10 месяцев назад

    Amazing explanation

  • @nayanendubiswas662
    @nayanendubiswas662 10 месяцев назад

    Awesome

  • @tarunvarma3323
    @tarunvarma3323 10 месяцев назад

    Very intuitive and great explanation

  • @row1000
    @row1000 11 месяцев назад

    I want to oppose your layout choice regarding the common centroid. The best option in terms of common centroid would be one of the two: A B B A B A A B B A A B A B B A OR B A A B A B B A A B B A B A A B This is because your choice in the video has two different axes of symmetry (both in the x- and y-axis) for each matched device and thus does not preserve the rule of coincidence, meaning that the centroids of the matched devices should coincide. For more detail, I recommend the excellent book The Art Of Analog Layout by Alan Hastings. Nevertheless, I appreciate your videos and encourage you to continue the very good work! Thank you!

  • @nikhilshahvuppala9081
    @nikhilshahvuppala9081 11 месяцев назад

    I observed comparing "sigma" ie Standard deviation with "delta" ie change in video 8...is this always correct to compare sigma with delta?(dimension are same) based on "video 8" sigma of beta equation is different from what isshowed in "video 9" ie In video 8 "Sigma of Beta" is equal to "Beta" times what is shown in video 9. Can you please clarify this ? Thank you

  • @waferlayout
    @waferlayout 11 месяцев назад

    I am new😊 LDO voltage😊

  • @GodlistenAyo-m5k
    @GodlistenAyo-m5k Год назад

    Upo vizuri sana. nimekuelewa

  • @sam-zm9yl
    @sam-zm9yl Год назад

    Great new year Start

  • @saurabhvivek1992
    @saurabhvivek1992 Год назад

    I have been adding tasks to xls sheet month wise and changing color once closed. I segregate mentoring and personal tasks with different color code. I carry the pending tasks to next month. It helps me recall all the tasks that I have accomplished during reviews.

    • @analogsnippets
      @analogsnippets Год назад

      That sounds like a good idea. I have tried something like that in the past, but after a while, I stopped doing that. May be I can give it a try again this year.