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  1. A

    materials used for metallization in chips

    greetings for the day. 1.which metals are used for metallization and contact between layers of a layout. 2. can we use normal metal for contacts instead of using tungstun which having high resistance ranges from (2 to 20 ohms) because metals have less resistance normally .02 ohms
  2. A

    some doubts on layout layers and contacts

    greetings for the day. i have doubts on layers in layouts 1.what is the major difference between contact,via, and tap 2.what is OD, RX layers.
  3. A

    resent areas developed in finite state machine

    hello any of you please give me the current research in the domain of implementation of finite state machine application
  4. A

    what is booming aspect in the case of traffic light controller

    hi any one of you please give me the current research in the case of implementation of traffic light controlling in now a days
  5. A

    seminar topics on testing and verification

    hello.... i am doing M.Tech in VLSI domain may i know the current research topics on testing and verification in vlsi design
  6. A

    current research topics in vlsi design

    hi i am doing M.Tech in VLSI course as i have to attend for seminar(in present semester) and project work (in final two semesters) my interest is do my seminar and project work on finite state machine (FSM). so please any one of you those have idea about the current research work on FSM...
  7. A

    internal circuit of op amp

    hi friends in general there are four stages in op amp what are and why four stages are used? what is thepurpose of using these stages please reply me with circuit diagram of op amp using MOSFETs
  8. A

    pico technology rather than nano technology

    why don't we go for pico technology rather than nano tecknology
  9. A

    [Moved]: doubt on PMOSFET SOURSE terminal conections

    generally PMOSFET bulk(substrate) terminal is connected to more positive voltage in the circuit but can we connect PMOSFET bulk(substrate) terminal to ground what happens if bulk terminal is connected to ground
  10. A

    pressure in the space

    what is pressure in the space and in the vacuum chamber
  11. A

    consideration of parasitic capacitance

    how the parasitic capacitance exist in the circuit ?. why the parasitic capacitance is considered, what are the problems due ignorance of parasitic capacitance on performance of circuit
  12. A

    doubt on dangerous one in AC or DC

    HELLO FRIENDS I have read many threads and their replies, different answers are given by different fellows but which one I have to follow FOR EXAMPLE "WHICH ONE IS DANGEROUS? AC OR DC?????????" So please reply to the thread consider a condition where "50 hz AC" and "DC" having same...
  13. A

    computer security and performance

    hello friends I have laptop, there is a problem with short cuts " if you open a folder there will be a short-cut on the name of folder", how to delete them and is short cuts effect the system performance.
  14. A

    clarification regarding the pen used by a astronauts

    what is the principle behind the pen 1.which can be used to write in any angle? 2.used by astronauts in space (i.e in zero gravity)
  15. A

    basic doubts in secondary order effects of MOSFET

    HI FRIENDS. may i know some clarification 1.what is body effect and channel length modulation? 2.in channel lenth modulation how L'=L-ΔL is written as 1/L'≈(1+ΔL/L)L.
  16. A

    doubt in 3dB level calculation

    hi friends, may know the reasons for the following 1. why 3dB only considered in frequency response? 2. why half power(or 0.707 voltage) is considered during calculation of 3 dB?
  17. A

    basic doubt in ic design

    what is the difference between analog ic design(aicd) and digital ic design(dicd)? and is one is part of another or different.
  18. A

    some basic doubt on physics

    1.why the light is having color ? 2.black light is possible or not? as all colored light is possible
  19. A

    some basic questions on eletronics

    1.which one is dangerous to human ? AC (or) DC. 2.mobility of electron is greater than hole. why? 3.what is difference between analog ic design and digital ic design ? Is one is a part of another
  20. A

    project on digital image processing

    I am in final year of ECE engg and I want my final year project to be based on DIP(digital image processing). I want to know a recent project on DIP and how to start

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