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  1. T

    Transistor mismatch clarification

    Great...Thanks for the reply!
  2. T

    Transistor mismatch clarification

    Well...What I mean is does it have any meaning to calculate mismatch for transistors in current mirrors that do not have transistors with equal dimensions?
  3. T

    Transistor mismatch clarification

    Just a basic question. Does transistor mismatch has any meaning in mirrors or deferential pairs that that do not have the same dimensions?
  4. T

    Power and statistical analysis in ads2004

    Still no suggestions?Anyone?
  5. T

    Power and statistical analysis in ads2004

    Hi, I am using ads and I would like to find out the power consumption of the circuits in the project.How do you do power analysis in ads...? Also can you do statistical(or monte carlo) simulation on transistors in ads? Thanks!
  6. T

    DC Source Values in ADS for plot

    I am trying to make a ID vs VG graph for a mosfet in ads 2004. So a need to try a number a voltage values as input in the gate to produce the plot. What kind of source type in ads can produce such DC values and how? Thanks
  7. T

    Integrator with a current mode OpAmp?

    It does actually..Thanks for your time my friend....
  8. T

    Integrator with a current mode OpAmp?

    Ok...I'll do that...Thanks for the advice...
  9. T

    Integrator with a current mode OpAmp?

    ok this is the circuit with a single output... You can replicate the output if need to be used in different places in the overall design, since the output is a current and not voltage, with another extra transistor as above. What this implements is an opAmp that instead of a Vout=(gm0*ro)Vin...
  10. T

    Integrator with a current mode OpAmp?

    Yeah...There should be some current sources there which i neglected...But these are not constant VDD outputs...
  11. T

    Integrator with a current mode OpAmp?

    Oops...Sorry I meant CM for Current mode... Yeah...The omAmp has single output(not differential in other words) but you need to duplicate them for the filter...Check the image in the first post. I am just not sure how to place the compasitor(s) in the integrator....
  12. T

    Integrator with a current mode OpAmp?

    Re: Integrator with a current mode OpAmp?Also ADS problem I want to recreate a filter done with voltage mode opAmp integrators and I was wondering how do I use the feedback with the multiple (identical)outputs of the CC opAmp that are needed to implement the filter with currents...
  13. T

    Integrator with a current mode OpAmp?

    Yeah Exactly...Something in the likes of Iout=RoGm(Iin1-Iin2)....
  14. T

    Integrator with a current mode OpAmp?

    A CCCS is what I had in mind....
  15. T

    Integrator with a current mode OpAmp?

    Integrator with a current mode OpAmp?Also ADS problem How do you implement a RC integrator with a current mode operational amplifier that has multiple(identical) outputs? Do you use separate Compasitors to feedback the outputs as I suspect or do I have it completely wrong? Also the simulator...
  16. T

    Difference betwwen enhancement and depletion mode?

    Do you use both technologies exactly the same way in analog designs or do you have to change a design accordingly to the technology?For instance if you have a schematic with depletion mode mosfet can you used enchantment mode mosfet with the same design? Because it was referred before in this...
  17. T

    How to test a trasnconductor's behaviour?

    So I need to send the outputs to the CMFB (Like a simple differential pair) and then use the voltage in the outputs of the CMFB to calculate the voltage gain?An example would be helpful actually...Thanks for the reply....
  18. T

    How to test a trasnconductor's behaviour?

    I want to test if an OTA with differential input/output is working properly. What kind of topology should I use to calculate suitable behavior and gain?The only circuit and topologies I know and find around are for single output amps and I don't know if these can be applied similarly and I am a...
  19. T

    Question in symbolism

    Another similar question....I was looking at a book with the same symbolism as above and i assumed that the bulk was always connected to the source.Yet at some point i saw this.... **broken link removed** Why the difference here?if the default in the symbolism is for the bulk to be connected...
  20. T

    Translate An opAmp integrator to a OTA-C one?

    And the Gm can be controlled by the resistor load in the differential pair if i'm not mistaken....Thanks for the help....

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