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A temperature sensor produces following inputs to controller 4-bit Input Code Temperature <15° 15° Action 0000 0001 heat on, fan on high 16° 0010 17° 0011 18° 0100 heat on, fan on low 19° 0101 20° 0110 heat off, AC off 21° 0111 22° 1000 23° 1001 AC on 24° 1010 25° 1011 >25° 1100 The controller should control furnacel AC unit with 3 outputs with the objective of keeping the temperature at 20 degrees Temp Heater Controller Sensor or AC H (heat+fan on/off) F (fan low/high) C (AC on/off) 1 = on, 0 = off 0 = low, 1 = high 1 = on, 0 = off Step 1: Name the 4 bit-input code as W,XY,Z or A,B.C,D. Reduce the logic to truth table with don't care conditions. Step 2: Solve for K map for Heater, Fan and AC Step 3: Draw the resulting logic.

A temperature sensor produces following inputs to controller 4-bit Input Code Temperature <15° 15° Action 0000 0001 heat on, fan on high 16° 0010 17° 0011 18° 0100 heat on, fan on low 19° 0101 20° 0110 heat off, AC off 21° 0111 22° 1000 23° 1001 AC on 24° 1010 25° 1011 >25° 1100 The controller should control furnacel AC unit with 3 outputs with the objective of keeping the temperature at 20 degrees Temp Heater Controller Sensor or AC H (heat+fan on/off) F (fan low/high) C (AC on/off) 1 = on, 0 = off 0 = low, 1 = high 1 = on, 0 = off Step 1: Name the 4 bit-input code as W,XY,Z or A,B.C,D. Reduce the logic to truth table with don't care conditions. Step 2: Solve for K map for Heater, Fan and AC Step 3: Draw the resulting logic.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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A temperature sensor produces following inputs to controller 4-bit Input Code Temperature <15° Action 0000 15° 0001 heat on, fan on high 16° 0010 17° 0011 18° 0100 heat on, fan on low 19° 0101 20 0110 heat off, AC off 21° 0111 22° 1000 23° 1001 AC on 24° 1010 25° 1011 >25° 1100 The controller should control furnace/ AC unit with 3 outputs with the objective of keeping the temperature at 20 degrees Temp Heater Controller Sensor or AC H (heat+fan on/off) 1= on, 0 = off F (fan low/high) C (AC on/off) 0 = low, 1 = high 1 = on, 0 = off Step 1: Name the 4 bit-input code as W,XYZ or A,B.C,D. Reduce the logic to truth table with don't care conditions. Step 2: Solve for K map for Heater, Fan and AC Step 3: Draw the resulting logic.
Transcribed Image Text:A temperature sensor produces following inputs to controller 4-bit Input Code Temperature <15° Action 0000 15° 0001 heat on, fan on high 16° 0010 17° 0011 18° 0100 heat on, fan on low 19° 0101 20 0110 heat off, AC off 21° 0111 22° 1000 23° 1001 AC on 24° 1010 25° 1011 >25° 1100 The controller should control furnace/ AC unit with 3 outputs with the objective of keeping the temperature at 20 degrees Temp Heater Controller Sensor or AC H (heat+fan on/off) 1= on, 0 = off F (fan low/high) C (AC on/off) 0 = low, 1 = high 1 = on, 0 = off Step 1: Name the 4 bit-input code as W,XYZ or A,B.C,D. Reduce the logic to truth table with don't care conditions. Step 2: Solve for K map for Heater, Fan and AC Step 3: Draw the resulting logic.
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