Construct the D-flip-flop with positive-edge triggering and asynchronous Clear. Implement the Master-Slave design with two gated D-latches from problem 2 as building blocks and inverters. The circuit inputs are D, CLOCK, CLEAR_bar; the circuit output is Q. a) Show the schematic using D-latches as building blocks and inverters. b) For your schematic estimate the propagation delays from D to Q with CLOCK =01 and from CLEAR_bar=10 to Q0. Assume a 5 ns delay for the inverter.

Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise

Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.

Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200°c and outer surface temperature of the insulation to be 15°c. calculate the thickness of insulation required.