Microwave Spectroscopy The section of the electromagnetic spectrum extending approximately from 1 mm (300,000 MHz) to 30 cm (1000 MHz)…
Generally microwave devices can be categorized as either passive components or active components. We have already talked about microwave passive…
In cellular communication systems, there is a two-way wireless transmission between the cellular phone handset and the base station tower.…
A photoelectric effect is any effect in which light energy is converted to electricity. When light strikes certain light-sensitive materials,…
The Metal oxide semiconductor FET (MOSFET) also known as the insulated-gate FET (IGFET) is similar to JFET but exhibits even…
The bipolar transistor has several disadvantages: it has low input impedance because of forward biased emitter junction, it has small…
By placing two PN junctions together we can create a bipolar junction transistor. In a PNP transistor the majority charger…
Photons are the elemental units of electromagnetic spectrum. For example, white light is composed of a number of different kinds…
