Application of basic logic gates in fire and burglar alarms.
A positive AND gate is also a negative
The Boolean expression for two input NAND gate
For multi-input AND gate, the unused input pins should not be left_____.
A NOT gate IC 7404 contains ______ NOT gates.
What is the logic status at A and B to activate the alarm in fire alarm system where A represents temperature sensor while B represents smoke sensor
A fire alarm system can be implemented using
The Boolean expression in term of A, B and C to activate the buzzer in burglar alarm system where A represents arm key switch, B represents Reed switch and C represents pressure mat, is
How do you make a NAND gate out of an AND gate using inverters (NOT gates)?
The output of the logic gate in figure is
For the logic circuit shown in the figure, the required input condition (A,B,C) to make the output X =1 is