Recent content by steven-ka

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    Engineering Initial condition of ZSR response of first order circuit:

    Homework Statement :[/B] I would like to know if the definition of the ZSR response means that the initial condition at any t0 needs to be 0.Homework Equations :[/B] let's say : we're trying to calculate the ZSR response from a first order equation of the voltage of a capacitor and the initial...
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    Understanding Time-Invariant and Variant Systems: Examples and Solutions

    I would like to have some assistance with two examples of checking times in/variant systems. 1) y(t)=x(-t) 2) y(t)=x(t^2) I would like to know what's wrong with the following solution of mine(especially the second one): 1) y(t)=x(-t) x1(t)=x1(t-t0) => y1(t)=x(-t-t0) y2(t)=y2(t-t0)=>...
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    NMOS/PMOS Def: What Does "N" & "P" Stand For?

    Hello! I would like to have some assistance with a simple definition. When I get a question about Nmos or Pmos, let's say enhancement mode and depletion(both cases), what does the 'N' or 'P' stands for? is it the channel in the device or is it the substrate material? And does it change when we...
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