Digital Electronics - Combinational Logic Analysis
Exercise : Combinational Logic Analysis - General Questions
- Combinational Logic Analysis - General Questions
- Combinational Logic Analysis - True or False
- Combinational Logic Analysis - Filling the Blanks
11.
To implement the expression 
, it takes one OR gate and ________.
, it takes one OR gate and ________.12.
One positive pulse with tw = 75 µs is applied to one of the inputs of an exclusive-OR circuit. A second positive pulse with tw = 15 µs is applied to the other input beginning 20 µs after the leading edge of the first pulse. Which statement describes the output in relation to the inputs?
The exclusive-OR output is a 20 
s pulse followed by a 40 s pulse, with a separation of 15 s between the pulses.
s pulse followed by a 40 s pulse, with a separation of 15 s between the pulses.The exclusive-OR output is a 20 s pulse followed by a 15 s pulse, with a separation of 40 s between the pulses.
s pulse followed by a 15 s pulse, with a separation of 40 s between the pulses.The exclusive-OR output is a 15 s pulse followed by a 40 s pulse.
s pulse followed by a 40 s pulse.*The exclusive-OR output is a 20 s pulse followed by a 15 s pulse, followed by a 40 s pulse.
s pulse followed by a 15 s pulse, followed by a 40 s pulse.13.
How many AND gates are required to implement the Boolean expression, 
?
?14.
How many NOT gates are required to implement the Boolean expression, 
?
?15.
The inverter can be produced with how many NAND gates?
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