1. a NAND or an EX-OR gate
2. a NOR or an EX-NOR gate
3. a OR or an EX-NOR gate
4. a AND or an EX-OR gate
a NOR or an EX-NOR gate
1. FDM requires a lower bandwidth, but TDM has greater noise immunity
2. FDM has greater noise immunity and requires lower bandwidth than TDM
3. FDM requires channel synchronization, while TDM has greater noise immunity
4. FDM requires more multiplexing while TDM requires band pass filter
FDM requires channel synchronization, while TDM has greater noise immunity
1. More stable as well as more accurate
2. Less stable as well as less accurate
3. More stable but less accurate
4. Less stable but more accurate
More stable but less accurate
1. synchronous detector
2. asynchronous detector
3. product demodulator
4. coherent detector
asynchronous detector
1. 1 and 2 are correct
2. 1 and 3 are correct
3. 2 and 3 are correct
4. 1, 2 and 3 are correct
1 and 3 are correct
1. as a microprocessor
2. as a dynamic memory
3. to realize a sequential logic
4. to realize a combinational logic
to realize a combinational logic
1. The upper side band frequency is 10010000
2. The lower side band frequency is 999000
3. The carrier amplitude is 5
4. x(t) is a DSB-SC signal
The carrier amplitude is 5
1. Linear time variant systems
2. Non-linear time variant system
3. Linear time invariant systems
4. Non-linear time invariant systems
Linear time invariant systems
1. 6 transistors
2. 2 transistors and 2 capacitors
3. 1transistors and 1 capacitors
4. 2 capacitors
1transistors and 1 capacitors
1. A B C D 4 3 1 2
2. A B C D 3 4 2 1
3. A B C D 4 3 2 1
4. A B C D 4 2 1 3
A |
B |
C |
D |
4 |
3 |
1 |
2 |