Design a 2-bit analog to digital converter. The range is 0 to 3.2V.
For input voltages between 0 and 0.8V make the output 00
For inputs between 0.8 and 1.6V make the output 01
For inputs between 1.6 and 2.4V make the output 10, and for inputs between 2.4 and 3.2V make the output 11.
Use rail-to-rail op amps powered at 3.3V. Specify resistor values and capacitor values.

Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.

Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned

Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.