Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Recent content by kapilsn

  1. K

    Metal antenna ratio is not cumulative, but why?

    Re: Metal antenna ratio is cumulative, but why? Hi Erikl, I still had a doubt that the amount of charges getting developed will be only proportional to the area of the current metal getting etched . The metal which is already etched will not result in any extra charges . Why would the area of...
  2. K

    Metal antenna ratio is not cumulative, but why?

    Hi Erikl I thought the cumulative ratio was not used since the charges accumulated on the metal are are flushed after every etch .
  3. K

    Leakage current, hibernate current

    Leakage current ,hibernate current Are leakage current and hibernate current one and the same ? Do these current depend on the number of taps in layout?
  4. K

    Future of analog design

    Analog design will never die...but the truth is that the amount of jobs that analog generates are very less....and we need more opportunities to survive and learn...
  5. K

    What are the types of shielding available?

    Signal are shielded with the signals that they are referenced to. Most of the times it is the GND. Kapil
  6. K

    Resistor layout matching

    Hi Erik, I am not able to find the link for studying ...... Kapil
  7. K

    Resistor layout matching

    Capacitors being reactive elements do not produce electrical noise.It is true that the ESR (Equivalent Series Resistance) of a capacitor will produce thermal, also known as Johnson noise but this is almost always negligible. Do correct me if I am wrong
  8. K

    Resistor layout matching

    Resistors are noisy devices hence other signals and devices need to be protected form it.
  9. K

    multifinger transistor

    The drain capacitance.Because the drain node is mostly the node where the signal varies and source node is fixed at either vdd or vss
  10. K

    The size of mfg grid for 1um technology

    Re: about mfg grid minimum grid is usually defined in the DRM.And if the the layout is designed with a different grid then it is bound to give offgrid errors in DRC.
  11. K

    Antenna diode working

    How does an antenna diode work?? ..how is the extra charge discharged??
  12. K

    Nedd help for IC 6.1 icfb setting (IC 6.* setting)

    Re: IC 6.1 icfb setting Hi oermens, Even if we place vias one by one on top of each other,they get attached ones we keep they on top of each other.and at a later stage iof we want to delete one of the vias,it doesnt allow me to select that particular vis.Instead the all the vias which are...
  13. K

    Nedd help for IC 6.1 icfb setting (IC 6.* setting)

    IC 6.* setting In latest ICFB ,if we have vias stacked on top of each other ,they get attached and we are not able to move or select a particular vis in the stack. Any idea of any switch present which can disable this? Kapil
  14. K

    A question about antenna effect

    If during design you missed the antenna rule violation of M1 then it is sure to do some damage to the gate to which it is connected.The charges accumulated during M1 etching are flushed before M2 is etched . i saw a post where a qeustion was answered when to use a diode and when to use a...
  15. K

    A question about antenna effect

    HI Ryan, Please go through tis post. Maybe it can clear your doubts.This a the discussion we had sometime ago. Regards, Kapil

Part and Inventory Search

Back
Top