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Schematic Diagram of LPF circuit 

Schematic Diagram of LPF circuit 

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Fig.1: Block diagram of EEG acquisition system 
Fig.2: Schematic Diagram of operational Amplifier 
Fig.3: Schematic Diagram of LPF circuit 
Fig.4: Layout Extraction of LPF circuit 
+4 Fig.5: Schematic Diagram of Instrumentation Amplifier circuit 
A novalized VLSI design and implementation of EEG signal acquisition system
Conference Paper
Full-text available
  • May 2016
In current brain computer interfacing (BCI) system is used for many applications. This technology also used for capturing brain signals in the form of EEG. This technique have intensive applications in non-invasive technique of signal capturing, Due to its temporal resolution, low set-up cost, easy portability compared to all other techniques. In t...
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Design of Multiple-Input Single-Output System for EEG Signals
Article
Full-text available
  • Oct 2022
  • CIRC SYST SIGNAL PR
Existing electroencephalogram (EEG) collection devices primarily include EEG collection systems for medical scientific research and BrainLink or earphones for commercial advertising. The EEG collection systems employ multiple-input multiple-output connections, making the circuit and wiring complex. However, the BrainLink or earphones are usually designed for entertainment mainly collecting one or two EEG locations. To address these problems, in this paper, a multiple-input single-output collection device (MISOCD) is developed that can obtain a single-channel mixed signal, and a multiple-input single-output blind separation (MISOBS) algorithm is proposed to separate multiple-channel signals from a single-channel mixed signal by introducing an improved parallel dual generative adversarial network that can build one-to-multiple mapping. An experiment is conducted on synthetic signals to illustrate the separation performance of the proposed MISOBS algorithm, which significantly outperforms the state-of-the-art algorithms. The real signals collected by the MISOCD are used for gesture recognition.
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