A) Fig. B5 is logic circuit for a warning system for a greenhouse. Once the gardener or caretaker has switched the system on, he wants to be warned by the following conditions: i. if the greenhouse gets too cold or ii. if someone has opened the door. NOT gate gives output of 1 if door open A Closed =1 Magnetic switch on OR gate gives output of 1 if door door open or greenhouse cold Open -0 NOT В AND gate gives output of 1 if Temperature OR E system is switched on and Hot-1 sensor output of OR gate is 1 Cold- 0 NOT gate gives output of 1 G if greenhouse cold C On - 1 Warning light Main system switch Off = 0 AND AND Fig B5 Use the figure to answer the flowing questions: i. Verify using truth table the conditions that may trigger a warning light. ii. Develop a Boolean expression for the system in fig B5 B) A coin-operated cold drink dispenser will provide cold drink (D) under the following conditions: • The correct coin (C) is inserted AND A paper cup is in position (P) AND • The selector is set t Orange (O) OR Sprite (S) OR Lemonade (L) i. Write the Boolean expression for the output of the dispenser. ii. Represent the operation of the dispenser in logic circuit 4 get a logic circuit to mimic aorporate checquing system for operatore of a compnny
A) Fig. B5 is logic circuit for a warning system for a greenhouse. Once the gardener or caretaker has switched the system on, he wants to be warned by the following conditions: i. if the greenhouse gets too cold or ii. if someone has opened the door. NOT gate gives output of 1 if door open A Closed =1 Magnetic switch on OR gate gives output of 1 if door door open or greenhouse cold Open -0 NOT В AND gate gives output of 1 if Temperature OR E system is switched on and Hot-1 sensor output of OR gate is 1 Cold- 0 NOT gate gives output of 1 G if greenhouse cold C On - 1 Warning light Main system switch Off = 0 AND AND Fig B5 Use the figure to answer the flowing questions: i. Verify using truth table the conditions that may trigger a warning light. ii. Develop a Boolean expression for the system in fig B5 B) A coin-operated cold drink dispenser will provide cold drink (D) under the following conditions: • The correct coin (C) is inserted AND A paper cup is in position (P) AND • The selector is set t Orange (O) OR Sprite (S) OR Lemonade (L) i. Write the Boolean expression for the output of the dispenser. ii. Represent the operation of the dispenser in logic circuit 4 get a logic circuit to mimic aorporate checquing system for operatore of a compnny
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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Transcribed Image Text:A) Fig. B5 is logic circuit for a warning system for a
greenhouse. Once the gardener or caretaker has switched the
system on, he wants to be warned by the following conditions:
i. if the greenhouse gets too cold or
ii. if someone has opened the door.
NOT gate gives output
of 1 if door open
А
Closed =1
Magnetic switch on
door
OR gate gives output of 1 if door
open or greenhouse cold
Open =0
NÖT
В
OR
E
AND gate gives output of 1 if
system is switched on and
Temperature
Hot=1
sensor
output of OR gate is 1
Cold= 0
NOT gate gives output of 1
if greenhouse cold
G
On = 1
Main system
Warning light
switch
Off = 0
AND
AND
Fig B5
Use the figure to answer the flowing questions:
i. Verify using truth table the conditions that may trigger a
warning light.
ii. Develop a Boolean expression for the system in fig B5
B)
A coin-operated cold drink dispenser will provide cold drink
(D) under the following conditions:
• The correct coin (C) is inserted AND
• A paper cup is in position (P) AND
• The selector is set t Orange (0) OR Sprite (S) OR
Lemonade (L)
i. Write the Boolean expression for the output of the
dispenser.
ii. Represent the operation of the dispenser in logic circuit
4 get a logic circuit to mimic aorporate checquing system for
operatore of a compnny
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