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The osculating circle of a curve C at a point has the same tangent vector, normal vector, and curvature as C at that point.

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Why is PMOS always placed above NMOS?

A. ) PMOS produces weak one and NMOS produces strong zero
B. ) PMOS produces weak one and NMOS produces weak zero
C. ) PMOS produces strong one and NMOS produces strong zero
D. ) PMOS produces strong one and NMOS produces weak zero

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From circuit design perspective, sum generation of carry-lookahead adder is dependent of the number of bits.

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An abrupt junction has doping densities of NA=1016cm-3, and ND=1016cm-3. Calculate the built-in potential at 300K. As we know, the intrinsic carrier concentration ni=1.5x1010cm-3, and Boltzmann constant k=8.63*10-5eV/K. Which one of the following built-in potentials is nearest to the correct one?

A. ) 638mV
B. ) 697mV
C. ) 538mV
D. ) 597mV

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Schmitt trigger responds to a slowly changing input waveform with a fast transition time at the output.

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