Tutorial, overview of the essentials of GSM handover or handoff from one cell to another and detailing types of handover and methodologies used.
Details, and information about SMD resistors including packages available, measurements, power ratings, markings, suitable applications and other useful details.
Overview or tutorial of the basics of superhet receiver image response and image rejection as well as IF breakthrough specifications and their impact on radio communications systems.
An overview of MIMO - Multiple Input Multiple Output, spatial multiplexing used to provide additional data bandwidth in multipath radio scenarios.
The circuit and design considerations for an RC (resistor capacitor) twin T notch filter.
A table of decibel, dB, values for power, current and voltage.
List of Wi-Fi / WLAN / 802.11 bands, their channel frequencies and bandwidth, 2.4 & 5 GHz allocations worldwide, & summary of which WiFi channels can be used together.
LED technology is now being used for many applications not envisaged years ago. One variant of LED technology namely AMOLED, active-matrix organic light-emitting diode, technology is a form that is being used increasingly.