.
LP filter
All pass filter
HP filter
Band stop filter
Klystron two cavity amplifier
Klystron multicavity amplifier
Travelling wave tube
Reflex klystron oscillator
0.5
0.3333
-0.5
-0.3333
Isolation (dB) equals coupling plus directivity
Coupling (dB) equals isolation plus directivity
Directivity (dB) equals isolation plus coupling
isolation (dB) equals (coupling) (directivity)
0.8
1.1
1.2
1.5
Temperature
Skin effect
Relative permittivity of dielectric
None of the above
50 GHz
8 GHz
2.45 GHz
3.5 GHz
Cast iron and steel
Nonmetallic solids including plastic
High carbon steel and vanadium steel
Brass and aluminium
The cathode is positive
Strong field is supplied by the permanent magnet
The anode is negative
The cavities are resonant
E and H arms are decoupled
Coplanar arms are coupled
All ports are perfectly matched
A signal into coplanar arm splits equally between E and H arms
C band
X band
Ku band
F band
Highly directive
Moves at the speed of light
Greater S/N ratio
High penetration power
Coaxial line
Rectangular wave guide
Strip line
Copper wires
Reflex Klystron
Megnetron
Travelling wave tube
Gunn Diode
Reflex Klystron
Coaxial Magnetron
Travelling Wave Tube
Crossed field Megnetron
Etching
Printed circuit Board technique
Oxidation
Cladding
2.14 GHz
2.5 GHz
1.5 GHz
1.9 GHz
Real
Imaginary
Complex
None of Above
0 to 1
1 to 2
1 to infinite
-1 to 1