Basic passive microwave components. Attenuators, phase shifters, directional couplers, T-junctions, hybrids, power dividers, magic T, circulators. Microwave Resonators. Cavity resonators. Rectangular and circular cavities. Excitation of cavity resonators. Dielectric resonators. Series and parallel resonant circuits. Transmission line resonators. Microwave Filters. Filter Design by the Insertion Loss Method. Filter transformations. Impedance and frequency scaling. Filter implementation. Active Microwave Circuits. Noise in microwave circuits. Transistor amplifier design. Oscillator design. Microwave sources. Solid-state and tube sources. Ferrite components. Ferrite isolators, phase shifters, circulators. .(Prerequisite: EENG331).