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Recent content by imperza

  1. I

    Differential amplifier - equation of gain derivations

    Thx , could you help me step by step how do we get those equation?
  2. I

    Differential amplifier - equation of gain derivations

    Greeeeets everyone.! I want to ask help on derive the equation for the gain of the differential amplifier for the circuit below. Thanks in advance.
  3. I

    help on derive Iout in terms of the resistor R1 and (W/L).

    Hi again, tq for insight, could anyone here help me how to size the components so that the circuit produces current IOUT ~ 1 µA. Appreciated.
  4. I

    help on derive Iout in terms of the resistor R1 and (W/L).

    Hi all, I want to ask help here on how derive the current Iout in terms of the resistor R1 and (W/L) . The figure shows a supply independent biasing. Thank in advance.
  5. I

    Question about IC propagation delay relationship to Vcc

    Why does in the spec's sheet of an IC, the higher the Vcc supplied the lower the propagation delays output? I hope some can answer with theoretical knowledge. Thank you.
  6. I

    What is output transient time

    Hi all, thank you for viewing. I need to define output transition time of IC and how do we calculated output transition time from the graph we simulated (rise/fall time)? Thank you.
  7. I

    How to create a CMOS inverter chain.

    I want to measure voltage voh, and finding voltage swing.
  8. I

    How to create a CMOS inverter chain.

    Hi again, I need to determine VOH and VOL for the circuit on first post, and fir simulate it we need to add current source, VOH= negative value current and VOL=positive value current. Can anyone plot me where should I place current source to circuit respectively for both VOL and VOH?
  9. I

    How to create a CMOS inverter chain.

    Anyone can recommended me website of reference for designeng schematic? mayb that has finished schematic?
  10. I

    How to create a CMOS inverter chain.

    I was assigned to design chain according to 74CH04 at tempt 25C. Is this one correct? Do I need to improve the schematic? Tq for any help handsome guys :D.
  11. I

    How inverters work when the supply voltage is reduced.

    Hi everyone, Can anyone here explain the working of inverters with limitations involved when the supply voltage is reduced while keeping threshold voltage of transistors is constant? Thank you.
  12. I

    method to size the PMOS and NMOS transistor (when Load andpropagation delay is given)

    Hi all, I need explaination of method to size the PMOS and NMOS transistor (when Load and propagation delay is given). Thanks.
  13. I

    How does noise margin affect the performance of digital circuit.

    Thank you. Detailed explaination!
  14. I

    How does noise margin affect the performance of digital circuit.

    Hi all, I got question, how does noise margin affect the performance of digital circuit? Thank you.
  15. I

    What does the gradient of the Ids vs. Vds graph represent?

    It is correct to say that the gradient represent the transistor began to saturate?
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