1. ∞
2. 1 J
3. 1/2 J
4. 0
1/2 J
1. ANND
2. AND
3. NOR
4. OR
OR
1. Transmission of television signals is only in one particular direction
2. A high directivity antenna has a higher gain
3. Television signals travel as line-of-sight signals
4. A directional antenna easily gets rid of atmospheric noise which may otherwise get received along with the signals.
Television signals travel as line-of-sight signals
1. Combinational circuit
2. Synchronous sequential circuit
3. One bit memory element
4. One clock delay element
One bit memory element
1. Parabolic reflector
2. Rhombic antenna
3. Pyramidal horns
4. V-antenna
Pyramidal horns
1. Vertically polarized waves
2. An end fire pattern
3. A broadside pattern
4. None of these
An end fire pattern
1. To reduce propagation delay
2. To increase noise margins
3. To increase packing density
4. To increase fan-out
To reduce propagation delay
1.
2.
3.
4.
1. A unidirectional pattern
2. Vertically polarized waves
3. Horizontally polarized waves
4. An end fire pattern
A unidirectional pattern
1. Increase its IOL
2. Reduce its IOH
3. Increase its speed of operation
4. Reduce power dissipation
Reduce power dissipation