1.

An Assembly Line Has 3 Fail Safe Sensors And One Emergency Shutdown Switch. The Line Should Keep Moving Unless Any Of The Following Conditions Arise:

Answer»

(i) If the emergency switch is pressed
(ii) If the senor1 and sensor2 are activated at the same time.
(III) If sensor 2 and sensor3 are activated at the same time.
(iv) If all the SENSORS are activated at the same time

SUPPOSE a combinational circuit for above case is to be implemented only with NAND Gates. How many minimum number of 2 input NAND gates are REQUIRED?

No of 2-input NAND Gates required = 6 you can try the whole implementation.

(i) If the emergency switch is pressed
(ii) If the senor1 and sensor2 are activated at the same time.
(iii) If sensor 2 and sensor3 are activated at the same time.
(iv) If all the sensors are activated at the same time

suppose a combinational circuit for above case is to be implemented only with NAND Gates. How many minimum number of 2 input NAND gates are required?

No of 2-input NAND Gates required = 6 you can try the whole implementation.



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