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Recent content by haswath

  1. H

    Why is it necessary to supply highly stable DC voltages to Digital Systems?

    Hi everyone Why is it necessary to supply highly stable DC voltages to Digital Systems, I guess it is related to noise margin or is there a reason for this ? How much can it vary if it does?
  2. H

    MULTIPLE(ODD) number of operating points in SELF Biased circuits

    hi , Can someone explain the existence of MULTIPLE(ODD) number of operating points in SELF Biased circuits, and what would be the type of feedback at those operating points and the value of Loop Gain(T) at those points !!
  3. H

    Why do we use 6 transistors for storing 1 bit in SRAM?

    why do we use 6 transistors for storing 1 bit ; cant we just use one MOS to store it
  4. H

    how we do spectre noise analysis

    spectre noise analysis hi, I have a problem in SPECTRE I wanted to measure the input voltage and current noises of an current feedback opamp I have finished my DC analysis but havent yet figured out how to proceed with calculating noise V^2 and noise i^2 at input of opamp though i could...
  5. H

    diffusion time vs ramping time

    diffusion ramping time hi , can anyone tell what will be the effect if diffusion time is much greater than the time at which the wafer temperature is ramped ? i.e diffusion time >>>> ramping time ?? for .2 micron junction depth
  6. H

    What happens if diffusion time is greater than ramping time?

    diffusion time hi , can anyone tell what will be the effect if diffusion time is much greater than the time at which the wafer temperature is ramped ? i.e diffusion time >>>> ramping time ?? for .2 micron junction depth
  7. H

    The difference between small signal and large signal models

    Re: difference could u elaborate more on that
  8. H

    The difference between small signal and large signal models

    whats the basic difference btw small signal and large signal models ??
  9. H

    doping concentrations

    why is always na >> nd ? and collector lighly doped wrt base
  10. H

    Is the mass-action law valid for intrinsic semiconductors too ?

    Re: valid or not @alvarorahul ya i got it the increase in n = decrease in number of holes rite?? @nimer this is about intrinsic and extrinsic properties of diodes
  11. H

    Is the mass-action law valid for intrinsic semiconductors too ?

    hiii, Is the mass-action law valid for intrinscic semiconductors too ! i.e np = ni^2
  12. H

    What's happening during ion implantation in fabrication process?

    hi , can anyone throw some light on where to get info for whats happening during ion implantation in fabrication process! thanks
  13. H

    Can you scale modulo arithmetic units using galois fields?

    modulo arith hi everybody, is it possible to scale modulo arithmetic units using galois fields?

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