Is there such a thing as a collective mind? Can groups act in the unified manner of a plural subject? Can a collection of human beings as a whole think, act, and feel in ways that are roughly analogous in kind to the mental life we attribute to

The system could give voice to people who can no longer communicate or be used to direct machines, like walking robots or robotic arms, with thoughts alone.

Researchers have developed a brain-computer interface that allowed a group of 22 users to play a simple multiplayer game. The interface was 94% accurate in translating players’ thoughts into game moves, with each move taking just over 5 seconds. The study…

Introduction and objectiveVideo games are crucial to the entertainment industry, nonetheless they can be challenging to access for those with severe motor disabilities. Brain-computer interfaces (BCI) systems have the potential to help these individuals by…

Electroencephalography (EEG) is a non-invasive method of measuring electrical activity in the brain using electrodes placed on the scalp, producing waveforms that indicate various brain states and cognitive processes. It has applications in psychology and…

Electronic filters are circuits which remove unwanted frequency components from the signal to enhance wanted ones. The hairpin topology is a microstrip band-pass filter for the gigahertz band (UHF). They can be very useful with SDR to improve the reception.…

zetlab analiz Spectrum Analyzer is a powerful set of tools for signal analysis (spectral, correlation, modal) measurement of various signal parameters

A guide to simulating microstrip filters in QUCS and prototyping them with copper tape on blank FR4 sheets. These super-cheap materials are good up to a couple gigahertz, as you'll see in the video.
Following a quick real-time demonstration, I simulate and…

In this video, Band pass filter and Band stop filter has been explained with examples.

What is band pass filter:

Band pass filter is the electronic filter, which passes certain band of frequencies and rejects all other frequencies.
This type of filter…

Video looking at a Butterworth doubly terminated two pole BPF.Note, the -3 dB freqs should be 3 dB down from the passband. As the passband is at approx. 1.2 ...

Atari Teenage Riot - Berlin May 1st 1999 riot footage with Alec Empire commentary
http://www.alec-empire.com
http://www.atari-teenage-riot.com

Atari Teenage Riot - "Revolution Action"
(directed by Andrea Giaccobe)

http://www.atari-teenage-riot.com