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Recent content by SWINI

  1. S

    Number of zeroes more than the number of poles will lead to instability

    It does not exist generally but even if it is.. the reason is phase margin. left hand zero causes indefinite oscillations. Right hand zero acts more or less like a let hand pole.
  2. S

    water detecting circuits

    Sami - May be the second one is easier.. Like if you want to know whether there is water flowing from pump we can do that .. there will be mor intensity of water in that place compared to other levels.. so u can design a circuit where u can put a comparator with one level indicating normal...
  3. S

    connecting a diode to battery directly

    diode will be in forward bias.. so the current across it would be proportional to the voltage may be say linear until diode breaks down.. I hope u got it?
  4. S

    Comparator, but need custom reference.

    can you try applying a feedback circuit to that int he form of ratio of resistances. then the Vref = ratio(r) * Vout
  5. S

    VHDL, Verilog for Ubuntu

    Hello Electronic lovers, I found few interesting links and useful too for the people who use Linux OS. Here they are : Download Ubuntu Electronics Remix 9.10 for Linux - Ubuntu with electronics packages included by default! - Softpedia Verilog and VHDL on Linux (Ubuntu) | Code and Bugs...
  6. S

    I want to learn VLSI, FPGA and ASIC

    Helo people! Can you tell me any softwares available in Verilog for Linux. I am using Ubuntu Tejaswini :)
  7. S

    its urgent!!! plz reply as soon as possible

    How can we design a 16-bit quantiser in MATLAB.. for PCM
  8. S

    [SOLVED] random sequence generation

    use the expression for gaussian distribution as e Λ [ (x-µ)² / σ² ] where x = variable µ = mean σ = variance
  9. S

    Microwave Engineering

    guillermo gonzalez and rf and spanish I suggest a book by JORDAN AND BALMAIN which is "Electromagnetic waves and radiating systems" . It is a good bookfor beginners. Also try to extract large information through internet.
  10. S

    plz look at this - the description of the planned activity

    plz look at this.. thanks all i completed that...
  11. S

    plz look at this - the description of the planned activity

    plz look at this.. hi I just need a favour.. can anyone plz tell me how to get started with the column in filling application forms for internship which asks for "the description of the planned activity" plz help me out with this..
  12. S

    Looking for info about full wave rectifier with inductive load

    full wave rectifier L di/dt is the voltage across inductor . for the first half cycle one diode will be in forward bias and another diode in reverse bias and viceversa for next half cycle .. It exactly works as normal full wave rectifier except for the voltage value according to the load .
  13. S

    How to design a 3-bit multiplier in Circuit Maker

    Re: plz help me out.. thank you very much.. it was very much useful actually i used two half adders but it turned out to be a 2-bit multiplier with sign bit as B2A2 thnks a lot..:D
  14. S

    Help me solve 555 timer equations

    equations for 555 timer for monostable vibrator mode charging tome constant = ln2 R * C and ideally discharging time constant is zero as C charges gradually Vc increases hence when trigger input is applied the output changes from active low quasi stable state to stable state hence duration of...
  15. S

    How to design a 3-bit multiplier in Circuit Maker

    plz can u show me the design of 3-bit multiplier (unsigned) in circuit maker???

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