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Recent content by Desmonday

  1. Desmonday

    When designing a circuit in subthreshold (for example a startup circuit), is it necessary to first design it by using a standard supply in 1.8V?

    Thank you dick_freebird. I have no idea, but your explanation helps.
  2. Desmonday

    When designing a circuit in subthreshold (for example a startup circuit), is it necessary to first design it by using a standard supply in 1.8V?

    Additional Question: Perhaps you are able to design it in 1.8V and operated the MOSFETs in saturation, should the design schematic be altered or changed if it is to be operated at subthreshold for example at 0.5V supply?
  3. Desmonday

    Non-idealities of the following devices affect/contribute to the total error

    Sorry for the unclear question I have posted, my point was that the contributions of the Non linear Characteristics to errors of operation of the following devices.
  4. Desmonday

    Non-idealities of the following devices affect/contribute to the total error

    Hello Everyone I Just want to ask this elementary question. How do the non-idealities of the following devices affect/contribute to the total error? Switches Op-Amp Comparators Resistors Capacitors
  5. Desmonday

    I only have the library (from the picture) for my Hspice. Should I use another library for designs operating in subthreshold i.e (0.4V to 1V)?

    What I meant was that Can I use the TSMC 0.18um at 1.8/3.3V for Subthreshold Design operating and 0.4V to 0.9V
  6. Desmonday

    I only have the library (from the picture) for my Hspice. Should I use another library for designs operating in subthreshold i.e (0.4V to 1V)?

    Is this library okay to use for subthreshold simulations? Or Should I use other libraries? Since the supply for that library is using the 1.8V/3.3V which is the standard supply. The library is made by TSMC.
  7. Desmonday

    Is the TSMC 0.18um Mixed Signal SALICIDE (1P6M, 1.8V/3.3V) Library good for Designs using 0.4V to 0.9V supply? Should I use another Library for 0.4V?

    I have been designing a bandgap voltage reference but I need to operate the design in Subthreshold, Is the TSMC in 0.18um process technology in 1.8V/3.3V usable for designs having to use 0.4V to 0.9V? Or should I use another library for 0.4V and 0.9V designs?
  8. Desmonday

    Subthreshold Two Stage Op-Amp Vbias (V_REF1 & V_REF2)

    Hello KlausST, I appreciate your answer. Where should I connect the V_Ref2 and V_Ref1? Should I bias both of the terminals? Or should I connect it to Vdd and Gnd respectively?
  9. Desmonday

    Subthreshold Two Stage Op-Amp Vbias (V_REF1 & V_REF2)

    Hello Guys, This is just a very elementary question for you. But for me it is new, I have searched this Subthreshold Op-amp which is a work by Engineers, Sumukh Nitundil, Nihal Singh, R. Balaji, Pankaj Arora. I use this Op-Amp to a Bandgap Reference, Where should I connect the V_REF1 and V_REF2...
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