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a for an electron mobility of 500 cm2nmiddots calculate the time between collisions ta ke mil moin these calculationsb
a metan-type semiconductor schottky diode has the cv characteristic given in fig 4-54iii what is the built-in voltage
cv and id - vg characteristics of a hypothetical mosfet with channel length l i microm are given in fig 6-40a is the
metal interconnect lines in ie circuits form parasitic mos capacitors as illustrated in fig 5-37 generally one wants to
consider the c-v curve of an mos capacitor in fig 5-38 the solid line the capacitor area is 6400 microm2 c0 45 pf and
answer the following questions based on the c-v curve for an mos capacitor shown in fig 5--39 the area of the capacitor
from the high-frequency c- v measurements on an mos capacitor with p-si substrate performed at 300 k the following
a qualitatively describe the differences among sram dram and flash memory in terms of closeness to the basic cmos
asswne the field oxide between an n poly-si wire and the p-substrate is 03 jlm thick and that na 5el7 cm-3a what is
a what is the advantage of having a small wdepb for given land vt what is the impact of reducing wdep on 1ds1t and gate
p-channel mosfet with heavily doped p-type poly-si gate has a threshold voltage of -i s y with v sb 0 v when a 5 v
the voltage transfer curve of an inverter is given in fig 6--46 the threshold volt ages of the nfet and pfet are -04
a determine the flat-band voltage of the nmos and pmos capacitors f3bricated on the same chip the devices are shown in
consider an npn transistor with we 05 11m we 02 11m we 2 11m da 10 cm2sa rnd the peak szligf from fig 8-27 v bil vb
the emitter of a high-pfsrr should be heavily dopeda is it desirable to replace the emitter in bjt with a metalb
an npn bjt is biased so that its operating point lies at the boundary between active mode and saturation modea
a step change in base current occurs as shown in fig 8- 29 assuming forward active operation estimate the collector
the density of liquid gallium is 609 gcm3 at 35degc if this element is employed in a barometer instead of mercury what
a sample of an ideal gas at 27degc and 380 torr occupied a volume of 492 cm3 what was the number of moles of gas in
a 2-liter dumas bulb contains n moles of nitrogen at 05 atm pressure and at tdegk on addition of 001 moles of oxygen it
select two objects with flat surfaces such as books with different covers for instance hard back and paperback you will
a charge is placed at the origin another charge -2q is placed at x6m y0 and a third charge 4q is placed at x0 y8a what
a spaceship takes off at a const acceleration from earth for 10 sec and then continues upwards for another 10 secs
a 2 meter long mass less spring is hanging from the ceiling you hang a 1 kg weight to the bottom of the spring after
a gas is compressed at a constant pressure of 0800 atm from 800 l to 100 l in the process 400 j of energy leaves the