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1.) Draw the schematic for a 2-input XOR circuit, using only AND, OR, and NOT gates. (Remember the Boolean formula for XOR, and implement this using AND, OR, and NOT gates.)
2.) Show how you would connect the physical pins on the chips to create the XOR circuit from #3 above. Don't forget Vcc and Ground for each chip. (Assume that debounced, active logic inputs are available at A and B.) Only a few of the gates will be needed. Q is the output; Q = A XOR B.
3. It is possible to build an XOR circuit using fewer gates, if NAND and/or NOR gates are also allowed. Draw the schematic for such a circuit, using only three gates (AND, OR, NAND, NOR, and/or NOT).
The unit costs of electricity and natural gas are $0.092/kWh and $1.42/therm (1 therm = 105,500 kJ). Determine which system will have a lower energy cost.
ENGG851 - Assessment - The abstract should be no longer than 200 words. While the abstract is the first activity it should be the very last thing that you write. If you try and write this first you might struggle.
why were the World War II Liberty ships prone to failure by brittle fracture, whereas the older riveted ships were not similarly affected?
In the circuit shown, if the value of the reactive component was increased, how would it change the waveforms - What is the total impedance of the circuit?
A 60 TONNE ferry strikes a dock at a speed of 5km/h. What average force does it exert on the dock if it is brought to rest from a distance of 0.45m?
A small transits system has just become part of a transit authority which will provide significantly increased funding.
Write a paper of approximately 750-words regarding Insourcing, Self-sourcing, and Outsourcing that addresses the following: How each would implement a system?
The transistor capacitances are as follows: Cgs = 20 fF, Cgd = 5 fF, and Cdb = 5 fF. The signal-source resistance Rsig = 10 kΩ. Find the dc voltage gain.
Transistors Q10, Q11, and Q13 are to be identical and must have the same gm as Q8 and Q9. Transistor Q12 is to be four times as wide as Q13. Let k1n =3k1p =180 μA/V2, and Vtn |Vtp |= 0.5 V; let all hannel lengths be equal; and let VDD =VSS =1.5 V..
Write a VHDL module for a 4-bit up-down counter. If En = o, the counter will hold its state.If En = 1, the counter will count up if U = 1 or down if U = o. The counter should also have an asynchronous active-low clear signal ClrN.
How is the Problem of GHG emissions represented in Victorian transport policy - present the philosophical approach(es) and knowledge frameworks which have best assisted you to respond to your problem/issue.
QUESTION 2. Doping is a process of adding impurity atoms to an intrinsic crystal to alter its electrical conductivity.
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