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Recent content by knreserve

  1. K

    IC design engineer salery

    Hi everyone, Do you know what is the average salary for experienced (more than 7 years) IC design engineer in Austria? I am interrested in net (after taxes) and gross salaries per month. Thank you in advance
  2. K

    Salary for Analog mixed IC design engineer

    Hi everyone, Do you know what is the average salary for experienced (more than 7 years) IC design engineer in Austria? I am interrested in net (after taxes) and gross salaries per month. Thank you in advance
  3. K

    Switch-Capacitor circuit AC simulation

    Hi LvW, This seems interresting and practical approach and what I was looking for. Thank you for that. I will try it. Best regards
  4. K

    Switch-Capacitor circuit AC simulation

    Hi, I am designing switch capacitor blocks (integrator, filer, amplifier) and need a help. Since SC circuits are time-varying ones, it is not possible to use direct small signal AC analisys in hspice to plot/analize frequency response. Theoretically I know there are different methods which...
  5. K

    OPAMP modelling in hspice

    ideal operational amplifier hspice Thank you, JoannesPaulus for your feedback. I will try it
  6. K

    OPAMP modelling in hspice

    hspice ideal op amp Hi, I am trying to model ideal opamp in unity gain configuration (voltage follower). I used VCVS with max/min voltages. Hspice simulation of this circuit runs out with non-convergence error (saying timestep is too small). Can enyone help me to force this simulation run...
  7. K

    Anyone want to get involved in Digital Radio project

    Hi Bob, Your idea of developing digital radio seems interresting. I am interrested in this project and also I know some experienced people who has been working on board level RF circuitry design/development of radios. Please provide me with more details of you plans and expectations if you...
  8. K

    Need papers, tutorial / instructions to design a SAR ADC

    Help: SAR ADC design Hi, Can anybody help me to find a good papers, tutorial / instructions to design a SAR ADC? Thank you very much in advance
  9. K

    New CCK QAM modulating system for communication system

    thank you for your feedback
  10. K

    Need you feedback on New CCK-QAM modulated system

    Hello, I have modelled a system (in Mathlab/simulink environment) based on QAM- CCK (complementary code keying) modulation. As you know CCK provides 11MBs data rate for wireless communication systems using QPSK modulation. I had an idea and tried it in Mathlab/simulink environment. I thought...
  11. K

    New CCK QAM modulating system for communication system

    Hello, I have modelled a system (in Mathlab/simulink environment) based on QAM- CCK (complementary code keying) modulation. As you know CCK provides 11MBs data rate for wireless communication systems using QPSK modulation. I had an idea and tried it in Mathlab/simulink environment. I thought...
  12. K

    What is the major difference in layout for RF IC?

    Re: RF IC layout Hi TVincent and Nschutten, Just want to add. I think on chip matching is not necessarily to keep equal to standardized 50 Ohms impedance. The most important thing to is to keep matching even it takes place at other absolute values of impedances. What do you think?
  13. K

    Shielding critical signals

    shielding of signals Hi, Based on my experience it is not necessarily to shield a net via VDD/GND wires. Sometimes you can shield a net with another net wire which helps functionally to strengthen the state of the original net with better noise immunity. F.e. imagine you have 2 inverters...
  14. K

    Analog/Mixed IC project development at low cost

    low cost analog projects Hi, We have a small group of analog/mixed IC design engineers with 3-10 years of industry experience, worked at international well know companies. We are seeking analog/mixed IC design projects in a different areas, which can be developed at low cost and high quality...

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