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Recent content by khaleelrehman

  1. K

    bjt trouble in p spice orcad

    hi keith, thanks for your concern firs of all, actually in a bit of tension with my project, i am working on ternary dynamic bicmos circuit, let me explain u the concept, the circuit i showed above is of ternary bicmos not gate, the result i am expecting is of 3 stages 0, 5 and 2.5v, when my v8...
  2. K

    bjt trouble in p spice orcad

    hey everyone, this is my ternary bicmos ckt, i am expecting a three stage output, the output is fine, but the voltage is dropped considerable, it should be between 9 and 5 but its in milli volts, is this noise out put or my output is degraded do much. help me out people
  3. K

    ternary bicmos on pspice

    this is my ternary bicmos ckt, i am expecting a three stage output, the output is fine, but the voltage is dropped considerable, it should be between 9 and 5 but its in milli volts, is this noise out put or my output is degraded do much. help me out dude
  4. K

    Q2N2222 transistor on pspice orcad

    k i will try, and in place of q2n2907 which pnp shd i opt?
  5. K

    Q2N2222 transistor on pspice orcad

    i am not trying to implemet a amplifier, my circuit is about ternary dynamic bicmost circuits. luk at my image u will have gud idea, i am trying to implement a 3 stage bicmos not gate, the results are not satisfactory as the voltages at output have dropped coniderably, i thought that the...
  6. K

    Q2N2222 transistor on pspice orcad

    hey thx ph, i got it.. well can u tell me whats the voltage gain of the q2n2222 transisitor, i need a unity gain transistor does it have unity gain? if not recommend which transisitor shd i go, or in that case what arameter value should i change to make it unity gain device in pspice
  7. K

    Q2N2222 transistor on pspice orcad

    hey everyone, can anyone help me how to get q2n2222 transistor in pspice, if it should be incorporated in the library by user itself, guide me with the paramerters to model, i need it for saturation region and switching mode for my circuitry...
  8. K

    Need a job advice to start my career

    Hey everyone, This forum is jus so cool, i am loving it. i am pursuing M tech in VLSI DESIGN & Embedded sys, in the final semester now, in bangalore. To be frank i wasnt sure abt what job i should opt for( i had got a offer in software company), now that i am sure i should go where i belong...
  9. K

    ternary bicmos on pspice

    Hello Everyone, I am a newbie just started working on my PROJECT in orcad PSPICE Its urggent please some on help me out. Can any one send me attachment of a simple CMOS inverter with pulse source as input. I tried it, my circuit is working for DC source, but not for the Pulse source, My output...
  10. K

    how to work BJT in saturation in PSPICE

    this was the inverter circuit i used and the results of it
  11. K

    how to work BJT in saturation in PSPICE

    hey gold smith, thanks for your suggestion, i have got a another problem with my circuit, its like my circuit in the figure isnt giving desirable results with the pulse source, i even tried for a simle inverter block but it isnt working satisfactorily, can u tell me whats wrong with this. the...
  12. K

    how to work BJT in saturation in PSPICE

    hey, what should be the modeling parameters for bjt to make it run in saturation. please help v urgent. thanks
  13. K

    P spice CMOS Inverter

    Hello Everyone, I am a newbie just started working on my PROJECT in orcad PSPICE Its urggent please some on help me out. Can any one send me attachment of a simple CMOS inverter with pulse source as input. I tried it, my circuit is working for DC source, but not for the Pulse source, My output...

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