This wireless headphones transmitter assures a quality reception over 2 meters. The oscillator frequency is between 1750KHz and 3500KHz and for antenna we use a ferrite bar. IC1 amplifies the audio ...

The wireless headphones receiver presented is an standard application of ZN415 produced by Ferranti ( short wave receiver). ZN415 assures a quality reproduction, has a 1.5 V battery alimentation and ...

To meet the growing need for higher data rates with improved energy efficiencies, this paper demonstrates the application of resonant tunneling diodes (RTDs) for wireless communications at a frequency ...

This tutorial will focus on beamforming/spatial-filtering architectures and circuits for integrated mm-Wave transmitter and receiver arrays targeting multi-Gb/s ...

Researchers from MIT and elsewhere have designed a novel transmitter chip that significantly improves the energy efficiency of wireless communications, which could boost the range and battery life of ...

Labeled an "end-to-end transmitter-receiver" by its creators in UCI's Nanoscale Communication Integrated Circuits Labs, the 4.4-millimeter-square silicon chip is capable of processing digital ...