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Noise

Transcranial Random Noise Stimulation (tRNS) Circuit

Last Updated on January 9, 2024 by Swagatam 8 Comments

TRNS transcranial random noise stimulator circuit

In this post I have explained a basic Transcranial random noise stimulation (tRNS) circuit diagram which can be implemented externally for stimulating brain cells, resulting in an enhanced performance of the brain. The design was requested by an avid reader of this blog “Ankita”, as given below. Design Request I’m interested in building a tRNS […]

Filed Under: Health related Projects Tagged With: Noise, Random, Stimulation, Transcranial, tRNS

White Noise and Pink Noise Generator Circuit

Last Updated on November 15, 2021 by Swagatam 6 Comments

white noise compressed

In this post I have explained how to build a simple white noise generator circuit which can be subsequently filtered to generate the pink noise output. If you hear to the white noise or pink noise, you will find it exactly similar to the noise that we hear in FM radios in the absence of […]

Filed Under: Oscillator Circuits Tagged With: Generator, Noise, Pink, white

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