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a. Calculate the volumetric efficiency and net thermal efficiency of the cycle.
b. Consider the case of boosting for this engine and plot volumetric efficiency, netthermal efficiency, and residual gas fraction as a function of the ratio of intake toexhaust pressure: 0.3 pi/pe 1.5. Exhaust pressure in all cases would be 100 kPa.State and justify any assumptions that you make.
The donor concentration in a silicon sample at 300K is ND = 1.2 x 1015 cm-3. 1 x 1016 cm-3 acceptor atoms are added to form a compensated p-type semiconductor so that the Fermi level is 0.26 eV above the valence band edge.
a. Suggest a redesign of the common-emitter amplifier to increase the upper clipping voltage b. Suggest a redesign of the common-emitter amplifier to decrease the lower clipping voltage
A parallel circuit consists of a source and 15 ohm and 30 ohm resistors. The resistor of 15ohm draws a current of 8A. a) Find the current out of the current source. b) Find the current through the 30 ohm resistor.
What is the name given to the process of assigning a specific binary number to an instantaneous value on an analog signal
Design an 8 bit twos complement generator
Through a three-phase transmission line, a three phase symmetrical load is supplied from a power system bus. The parameters per phase of the transmission line are: R=5 ohms, X=70 ohms, B=9*10^-4 ohms.
A votage pulse of amplitutde 10V begins at 5-sec and lasts for 20 msec,which is short compared with the respponse times and time constants of the system.This impulse si then passed through and integrator.
a 8 farad capacitor is charged to 6 volts, at t= 0 this charged capacitor connected in parallel to uncharged capacitor, the value of this uncharged capacitor is 10 farad. calculate the amount of lost energy in Jouls.
What is the bandwidth required (in bps) if synchronous time division multiplexing is used, along with the standard analog-to-digital sampling rate, and each sample is converted into an 8-bit value.
Given a 1-phase 50 kVA 12.47 kV pf = 0.8 lagging static load a. Modeling the load as constant complex power, determine the correct value for S and I. b. Modeling the load as constant complex impedance, determine the correct value for Z and I.
What are the most important forces in the macro-environment facing companies today?
A 1.80kg , horizontal, uniform tray is attached to a vertical ideal spring of force constant 195N/m and a 290g metal ball is in the tray. The spring is below the tray, so it can oscillate up-and-down.
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