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Recent content by pankajdudulwar

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    CMOS opamp design procedure

    If you are looking for simple opampdesign you can refer allen chapter 6 their he has explain the steps for doing design. But if you are targetting some specs or some application the approach would be slight different. Do let me know what is your target or the design aim. pankaj
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    Generating Zero in LDO @10-30KHz

    Hi All, I am facing problem in circuit to genrate the zero for frequency compensation in my LDO. I need to generate zero around 10-30KHz for stability. Design is independent of ESR zero. Please suggest the method for generating zero in LDO at low frequency. Looking forward to your responses...
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    Why the output BGR voltage is a concave curve in my bandgap design?

    Bandgap design please provide your bandgap circuit with the curve only guess can be made
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    why is bandgap curve upside-down??

    Please check the TC of the resistor and then the gain of opamp. Whether opamp is misbehaving
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    PVT corner set up in ADS

    Hi, Anybody can guide me how to run PVT corners in ADS. In cadence ocean is used for running corner simulation but in ADS any way is there that can run simulation across all corners. or manually changing each corner and running simulation is only the option. Looking forward to your responses...
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    Running PVT simulation in ADS

    Hi, Anybody can help me how to run all the PVT corner in ADS. In cadence ocean is use to run across corners but in ADS any kind of scripting or any component is available that can be use to run PVT corner simulation. Manually changing each corner and observing the result is only the way or any...
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    Nested Miller Compensation

    Nested Miller compensation can be found in analog Design Essentials book. And you will understand the exact concept of nested miller compensation
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    What is this circuit used for?

    Is it multi-vibrator kind of stuff.
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    [SOLVED] Corner Simulation in ADS

    Hi, Need help in running corner simulation in ADS. I need to run all the PVT corner simulation but I know only manual way from the simulator i.e changing the corner and running the simulation. Is there any way where all corner simulation can run in one go as in cadence we use ocean to run the...
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    Pole-Zero cancellation techniques

    Hi, I am looking for pole-zero cancellation techniques in Op-amp. If anyone have idea or material please do let me know. Came across Pole-Zero splitting but now want to know how to cancel a Pole-Zero to get smooth frequency response for AC responses in opamp for CMRR, PSRR. Looking ahead for...
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    Need baseband architecture for RFID readers

    Need for passive at working at 13.65MHz and would be used in retail.
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    Need baseband architecture for RFID readers

    rfid 13.65 I need help to find architectures of RFIDS readers on the baseband side and their specifications. If anybody knows about the architecture or related material. Please do send me it will be of great help to em to start the project. Thank You,
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    Criterion for ICMR max in opamp of BGR

    it depends on the specs you are given and your applications.
  14. P

    Vds control of MOSFET

    how to control vds voltage of a mosfet HI, How one can control the Vds of the transistors in the CASCODE amplifier (i.e telescopic). In telescopic amplifier circuit their is lot of drop across the cascode PMOS which in turn drives other NMOS transistors in the Linear region. Please advice me...

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