CircuitNexa Blog
Case Studies & Engineering Notes
Real project write-ups and technical notes from CircuitNexa's PCB design and electronics engineering work.
Case StudyBuilding the 32-Channel EEG Front End for OpenHuman’s OH-EEG-1How CircuitNexa engineered the 32-channel EEG acquisition hardware for OpenHuman’s OH-EEG-1 platform.
Case StudyTrailer control boxHow CircuitNexa consolidated a wire-heavy, multi-module trailer prototype into a single control PCB for AULFAB.
CircuitNexa Engineering Notes
Engineering Notes · PCB ManufacturingDesign for Manufacturing (DFM) Checklist Before Sending Gerbers to a FabThe design decisions that determine whether your board fabricates cleanly the first time, or comes back with a list of exceptions.
CircuitNexa Engineering Notes
Engineering Notes · Regulatory ComplianceHow to Prepare Hardware for FCC/CE CertificationWhat actually triggers certification, and the design decisions that determine whether testing goes smoothly or turns into a redesign.
CircuitNexa Engineering Notes
Engineering Notes · Manufacturing & CostHow to Optimize a BOM to Cut Production CostThe component-level decisions that determine unit cost at volume, and why they matter more than the PCB itself.