Design a sequence detector to detect four or more consecutive l's in a string of bits coming through an input line (overlapping case is considered). Furthermore, describe the design using Verilog Asynchronous Moore finite state machine. (Testbench is a part of the process, corner cases is also very important, attaching waveform is good to have)

Acompressor receives the shaft work to decrease the pressure of the fluid. a)- true b)- false

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

Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.