What characteristics of CMOS devices make them a desirable digitallogic technology to use in portable electronic devices, such as MP3players? What device properties influence the operating speedand utility in portable electronic devices?

Define what is the solubility of o2 at an elevation : what is the solubility of O2 at an elevation of 12,000 ft where the atmospheric pressure is 0.657 atm? Assume the temperature is 25°C, and that the mole fraction of O2 in air is 0.209 at both 12,000 ft and at sea level. |

What would be the company stock price : Assume that the shares are repurchased at a price equal to the stock market price prior to the recapitalization. What would be the company's stock price following the recapitalization? |

What is value of project after considering investment : What is the value of the project after considering the investment timing option? |

Find the shortest wavelength of x-rays : In the typical X-ray lamp. The electrons are accelearated in the potential difference of 10000V before hitting the water cooled electrode. Find the shortest wavelength of X-rays |

Find what device properties influence the operating speed : What characteristics of CMOS devices make them a desirable digital logic technology to use in portable electronic devices, such as MP3players What device properties influence the operating speed and utility in portable electronic devices |

Define a catalyst decreases the activation energy : A catalyst decreases the activation energy of a given reaction by exactly 15 kJ/mol. By what factor does the reaction rate increase at 25oC when the catalyst is used |

Compute the linear momentum of the electron : A hydrogen atom is in its first excited state (n = 2). Using the Bohr theory of the atom, compute the linear momentum of the electron |

How much will you receive for your bond : Today, you want to sell a $1,000 face value zero coupon bond you currently own. The bond matures in 4.5 years. How much will you receive for your bond if the market yield to maturity is currently 5.33 percent? Ignore any accrued interest. |

Determine what is the simplest recovery mechanism : Although this forms PNP and NPN transistors, the bias of the regions isdesigned so the junctions are reverse biased and the electric fieldeffects on the channel are supposed to control the MOS-FETtransistors operations. |

## Compute steady-state short-circuit current in the feederA 3-phase short circuit occurs at the 240-V terminals of the receiving -end transformers. Compute the steady-state short-circuit current in the 2400-V feeder wires, in the primary and secondary windings of the receving-end transformers, and at the.. |

## How many samples of actual data are needed to resolve signala) Based on your decision create a sampled signal of the sum of the two sines, and plot the magnitude of the zero centered FFT with property frequency annotation. Did it work Check with the data tip tool. |

## Determine what is the induced emf in the armatureA 12-kW, 120-V dc series generator has a series field resistance of 0.05 Ω. The generaated emf is 135V when the generator delivers the rated load at its rated terminal voltage. What is the armature resistance |

## Calculate the required junction area of pn jucntionA certain pn junction is operating with Vt=26mV and ni=1.08x10^10 electrons/cm^3. The doping concentrations are Na=2x10^15 cm^-3 and Nd=9x10^16cm^-3. The diffusion coefficient are Dn=34cm^2/s and Dp=12cm^2/s. |

## Derive binding or ionization energy which is equal to energythe donor energy level is approximately 0.1 ev below the conduction band. the approximate value is calculated from the binding energy equation from hydrogen. derive the binding or ionization energy which is equal to the total energy. |

## What is the shaft speed in radians per secondA motor's shaft is spinning at a speed of 1800 r/min. What is the shaft speed in radians per second |

## Write software to spin the motor at 1 rpsDesign an interface for a 12 V, 500 mA bipolar stepper motor. There are 200 steps per revolution. Write software to spin the motor at 1 rps. |

## Calculate value of resistance that should be added to rotorA 15 hp, 209V,three-phase,six pole, Y-connected induction motor has the following parameter values per phase: R1= 0.128 ohm, R'2=0.0935 ohm Xeq- X1 + X'2 = 0.49 ohm. The motor slip at full load is 3%, and the efficiency id 90%. |

## What is the rate of change of the voltage on the capacitorThe switch in a RC circuit is closed. If the resistance is 134462ohms, the capacitance 7.5 microF, and the applied voltage 18 volts, what is the (average) rate of change of the voltage on the capacitor, to the nearest tenth of a V/s, during the fi.. |

## What is the force to the nearest tenth of a mn on a chargewhat is the force to the nearest tenth of a mN on a charge q=0.71micro coulums at the point p a distance of r=0.22 meters and what is the magnitude of the electric field to the nearest tenth of a N/C |

## Determine what is the kinetic energy stored in the massvehicle of mass 1400Kg is traveling at a speed of 50km/hr. What is the kinetic energy stored in its mass Calculate the energy that can be recovered by slowing the vehicle to a speed of 10 km/hr. |

## Find the minimum product-of-sums expression for the functionConstruct a truth table for the following specifications: if any two consecutive switches out of four on-off switches in a row are on, then a light is on; otherwise, the light is off. Denote the switches in order as a, b, c, d, |

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