EEG monitoring hardware platform — Enterprise Case Study

MEDTECH · EEG · analog front-end · RF design · medical PCB

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Problem context

The project required development of reliable electronics for monitoring electrophysiological brain signals using the EEG method under medical regulatory constraints.

Constraints

  • High signal integrity for low-amplitude signals
  • RF interference control
  • Production-ready PCB
  • Compliance with FDA requirements

Engineering decisions

Decision: Custom AFE design
Reason: Enables precise amplification and filtering of EEG signals.
Trade-off: Higher design complexity.
Decision: Integrated Digital + RF architecture
Reason: Reduces noise and improves system reliability.
Trade-off: More complex validation process.

System overview

Medical-grade PCB including analog front-end, digital processing, and RF components designed for regulated production.

Outcome

FDA-approved hardware design. Production-ready PCB. Validated signal acquisition architecture.

Engagement delivered under NDA. Details anonymized.

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