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  1. prateeksikka

    Analog IP synthesis

    Does anybody have any ideas or recent research in the field of synthesis of analog blocks like PLLs/memories? Prateek
  2. prateeksikka

    PLEASE HELP ME(PH METER)

    hi jawad ! already available in market,manual u will get along with that and hence ur report! http://www.pgiinc.com/digelphmet.html does that help?
  3. prateeksikka

    MAGNETIC SENSOR...HELP!!!!!!!!!!!!!!!!!

    if i am asked to make it ,i would make a simple relay .other's comments r welcome!
  4. prateeksikka

    adding sound to a clock

    IF it is software controlled ,you can add a single statement to set 1 bit after 1hour (say n clock cycles) n u can calculate given your clock freq.this set bit can be used to drive a relay permanetly ,if high the relay will be on .... thats it
  5. prateeksikka

    Device for blind people question

    u can succeed if u convert the output count to a clock generator i mean a glue logic like an and gate before a clockgen  .... and feed the clock to say a relay.... no of clocks = no of vibrations!!!
  6. prateeksikka

    need Megaphone circuit?

    sorry for not solving your problem.but could u please tell me what a megaphone is?
  7. prateeksikka

    Use your windows as speakers

    that was nice .but i dont get where is windows being used as speakers in this case..?
  8. prateeksikka

    i need help in inductors

    for such a case ,it depends on the frequency respose you want . Inductance L is proportional to the number of turns you give to the coil ... Although it is  a theoretical thing ,pracically it also depends on the material of the coil...
  9. prateeksikka

    TV Signal Amplifier ?

    hi audioguru! Can you tell me what will hapen if we try to Frequency modulate both sound and picture in a TV unlike AM for video .I was just kind of experimenting with this ... have u ever tried this in past?
  10. prateeksikka

    Inductor in LC filter

    i dont think frequency is the criteria . it is just the question of current carrying capability.
  11. prateeksikka

    IC upside down?

    ill definitely share an experience here . i tried pulling out an IC once from my board by heating the chip till it melts . i discovered it may affect the neighbouring devices as they may get overheated .if u hv not put the neighbouring chips ,perhaps u can melt the plastic using solder iron
  12. prateeksikka

    PCB Transfers

    hi saiello. i myself have not used it but have seen people using it. this is a very compact and easy way of printing the circuits but i personally dont recommend it just because of the fact that i see a possibility of the tracks getting shorted down even if a bit of ink spreads specially if...
  13. prateeksikka

    Electronic Book

    electroni principles by Malvino or the book by Robert R.Boylestead are good for filters
  14. prateeksikka

    High pass filter transfer function

    just an update .dont forget  theres no negative resistance its imaginary.......part only
  15. prateeksikka

    joining ieee

    i wish to join IEEE.Does any one know how to do so? What member ship grade i qualify for if i serve in an industry after graduation in electronics(6 months ago)
  16. prateeksikka

    220 volts Versus 120 volts

    hi audioguru! can i run my 220V indian device in Canada where 120V is the mains supply or like wise in any other country where we have only 120V? is a step down transformer enough for this?
  17. prateeksikka

    FM frequency

    u may also use a calibration equipment (apparent freq)... while here in india FM range is 88-108MHZ .whats in ur case?
  18. prateeksikka

    IR Remote Controls

    www.ee.washington.edu/circuit_archive/circuits/PCIR/Welcome.html - 2k -
  19. prateeksikka

    OPTOCOUPLERS

    i guess at such low voltage level at which you are operating ,u do not need an optocoupler...i generally use it when there is a high voltage AC circuit on 1 side and a very low voltage dc ckt on the other...
  20. prateeksikka

    silicon controlled rectifier

    why do u need to add? i visualize SCR as nothing but a controlled transistor and transistor as nothing but a controlled diode ....
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