A circuit which cutoff voltage above or below are both specified level is called clipper. A clipper which removes a portion of positive

It is the velocity of electromagnetic waves in the waveguide. Group velocity is denoted by the symbol Vg.

The signal through waveguide is propagated by different modes which are explained as below.

Waveguide is the type of transmission line which carries microwave frequencies from source to load. The energy is in the form of electric

In the given diagram L and C is the equivalent ckt of the cavity resonator. Here L represents the walls of the cavity and C represent

As shown in the given diagram the saw filter consists of a piece of quartz crystal material on the surface of which the metallic fingers are engraved.

There are following radiometric quantities. Energy, Power, Irradiance, Exitance, Steradian, Intensity, Radiance

The RUBY MASER consist of a ruby crystal kept in the cavity. The cavity is enclosed by a jacket of liquid helium in order to observe the

The ward radar means radio direction and ranging. Radar is a system which is used to find out the direction of the target.