Draw the circuit schematic for a 3-bit binary ripple counter comprised of positive edge-triggered d flip flops as we did in class. when the dff q outputs are considered to be the counter outputs, your counter should count down. simultaneously, the not(q) outputs will count up. be sure to label the outputs, specifying the msb and lsb. you may wish to verify operation by simulating the circuit, but you need not submit the simulation file.

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