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1. Design a 5-bit synchronous even-parity checker working in the sequential mode that can produce an output each time there is an error in the 5-bit coded word.
2. Design a 3-bit up/down binary counter using JK flip-flops that counts up when U = 1 and counts down when U = 0.
Create a segment of a recognizable tune consisting of 5-6 notes, possibly with spaces in between. Search web sources to find the frequencies of familiar music notes (for example the frequency of A4 is 440Hz, of A5 is 880Hz, of C5 is 523.25Hz).
a 0.3 kg softball has a velocity of 15 ms at an angle of 35deg below the horizontal just before making contact with the
determine the maximum power that can be transmitted thru a stepped shaft rotating at 60 hz. knowing the radius of the
A process uses an oil of density 800 kg.m-3 and viscosity 80 mPa.s at a rate of 0.72 m3.h-1. Determine the rate of flow in each pipe
Calculate the specific enthalpy change associated with the process
Steam leaves the turbine at a pressure of 1 bar. The turbine is adiabatic and kinetic and potential energy changes are negligible. If the isentropic turbine efficiency is 75%, determine the work per unit mass flow in KJ/kg, and plot on an h-s diagram..
A heat engine operating on the Carnot cycle has an efficiency of 65%. The waste heat from the cycle is rejected to the atmosphere at 20 deg. C. at a rate of 250 kW. What is the temperature of the heat source driving the engine in deg. C? What is the ..
When 2140 J of heat flows into the gas, the internal energy of the gas increases by 1580 J. What is the distance s through which the piston rises?
Overnight a thin layer of ice forms on the surface of a river. Estimate the percent reduction in flowrate caused by this condition. List all assumptions and show all calculations.
Model a cup of coffee as a closed system containing 1 lbm of pure water at constant pressure of 14.7 psia. Using your knowledge of the 2nd Law, prove that it would be impossible for coffee at room temperature of 70 °F to heat up to 120 °F by receivin..
An outside wall of a building is constructed of 1/2 inch gypsum sheeting, 8 inches of concrete block (hollow, 3 oval core), and 4 inches of common brick. The inside of the building is maintained at 75F dry-bulb temperature and 65F wet-bulb temperatur..
water contained in a piston-cylinder assembly initially at 1.5 bar and a quality of 20 is heated at constant pressure
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