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Recent content by srimatresri

  1. S

    generic priority encoder

    i have a generic input signal say a(generic-1 down to 0). and i have generic input values, say i(generic-1 down to 0). what i need is output = a(0) and i(0)+ not a(0) and a(1) and i(1)+ not a(0) and not a(1) and a(2) and i(2) + and so on up to generic-1.
  2. S

    dependence of response on configuration of opamp

    it was a question in quiz. i have to give only one option in that image. he did not mentioned what fast means in the question.
  3. S

    dependence of response on configuration of opamp

    i got this question in a quiz i am attaching the exact image. the fourth option missing is "both are equally fast". what i thought fast means "output is raising quickly". i still have the confusion whether fast means this or "how quickly it reaches steady state"
  4. S

    inherent commom mode feedback

    u are right
  5. S

    dependence of response on configuration of opamp

    for the second image i attached, i assumed 50% feedback only. it means gain of non inverting =2 and that of inverting is 1(phase is 180 deg) as u said same feedback factor for both circuits. i took the closed loop response of both configurations as (1/(s+1)) and (2/(s+1)) i found the output...
  6. S

    dependence of response on configuration of opamp

    i asked one of my teachers and suggested to approach like this:
  7. S

    dependence of response on configuration of opamp

    so u mean unless otherwise other non idealities of opamp are considered, both are equally faster
  8. S

    dependence of response on configuration of opamp

    i deduced the transfer function for both the configurations with single pole. what i observed is, the non inverting configuration has higher gain compared to inverting configuration and the pole locations are same in the closed loop. the problem is now simpler, we have two frequency responses...
  9. S

    [SOLVED] charge sharing in capacitors

    but sir, if we take from the perspective of time response, t=0+ represents the transient response , and the 1.294 v is the steady state value. so if v(t=0+ )=1.294 V instead of 0.8 V, it has bypassed transient and reached steady state? i am really confused.
  10. S

    dependence of response on configuration of opamp

    an opamp is configured in 2 ways, non inverting and inverting. which configuration is fast assuming single pole transfer function for opamp
  11. S

    [SOLVED] energy dissipation in a RC circuits with initially charged capacitors

    thanks for ur suggestion i solved the other way as u said, here it is but the question that arose is why and how energy is dissipated for charge sharing?
  12. S

    [SOLVED] charge sharing in capacitors

    what i think is , infinite current flows in a small amount of time and the vx will be 1.294V immediately
  13. S

    [SOLVED] charge sharing in capacitors

    the voltage at vx is initially 0.8 v before the switch is closed
  14. S

    [SOLVED] charge sharing in capacitors

    what will be voltage if its ideal condition?

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