Now design a 16-bit 8-to-1 mux using only 16-bit 2-to-1 muxes (you can use the one implemented in problem 1). data inputs and output should be 16-bit vectors. your 8-to-1 mux should be implemented using structural style and should have a three-bit signal for the select line. in your test bench, you should include enough number of test cases to show the correctness of your design. report: vhdl code, waveforms, and the block diagram of 8-to-1 mux. subject- digitial system designneed the structural code and test bench

Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines