Physicist Davide Bossini from the University of Konstanz has recently demonstrated how to change the frequency of the ...

A software-defined radio (SDR) uses a general-purpose computer processor to perform aspects of digital signal processing in place of analog circuit hardware. This allows for greater flexibility in ...

Although many aspects of the representation and processing functions of neurons in the recipient layers of cortex appear to reflect converging thalamocortical inputs 1,2,3,4,5, the functional roles ...

A listening room, defined by its dimensions, can be mapped in terms of a series of pressure peaks and nulls, in all three dimensions. This refers to the creation of standing waves (modes), and the ...

Since the derivation of the Wien network by Physicist Max Wien (prior work was the ballistic bridge by J. C. Maxwell) in 1891, this network has been used in many oscillators’ designs. One of the most ...

An understanding of tuning and autotuning helps designers better evaluate servosystems and judge which motion components best suit particular applications. Servosystems are well known for their ...