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stiks02 [169]
3 years ago
7

You are asked to build a digital logic circuit for a security alarm system. The system has four Motion Sensors which indicate th

e presence of an intruder. Each individual motion sensor should be able to trigger an alarm. The system should be completely disabled via a Master Switch. In addition, the siren, the lights and the automated call to the security company should have separate enable switches. The inputs and outputs are specified as follows:Inputs:S1, S2, S3, S4 : Motion Sensors (0 = no intrusion detected, 1 = intrusion detected)M : Master Switch (0 = security system disabled, 1 = security system enabled)A : Siren Enable Switch (0 = siren disabled, 1 = siren enabled)L : Light Enable Switch (0 = flashing light disabled, 1 = flashing light enabled)P : Phone Call Enable Switch (0 = call disabled, 1 = call enabled)Outputs:B : Buzzing SirenF : Flashing LightC : Call BoxDraw the logic circuit diagram of the digital logic using multi-input AND/OR/NOT gates.

Engineering
1 answer:
Kay [80]3 years ago
6 0

Answer:

Attached is the logic diagram.

Explanation:

  • The inputs

           Motion Sensors                     S1 S1 S3 S4

           Master switch                        M

           Siren Enable Switch              A

           Light Enable Switch               L

          Phone Call Enable Switch      P

  • Outputs

         Buzzing Siren                          B

         Flashing Light                          F

         Call Box                                    C

The logic operates as follows, when ANY of the sensors goes active (1), the output must be active, so for the sensors inputs we use an OR gate. After that the OR signal output goes to the switches  AND gates, if any of the switches is off, the outputs are going to be LOW or (0)    

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A team member who has been a good worker for many years has recently been doing poor work. You suspect that he may be tired of h
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Explanation:

Be specific with facts in hand

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8 0
4 years ago
A hydraulic jump is formed in a 4m wide outlet just downstream of a control gate, which is located at the upstream end of the ou
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Answer:

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