Offering Mixed-Signal Electrical Design and Layout Consulting in Aerospace, Marine, and Scientific fields
- Email: edwin@circuitsperformers.com
- LinkedIn: https://www.linkedin.com/in/constructiveinterference/
- GitHub: https://github.com/inceptionev
- Introductory meeting to understand project and confirm match between skills and project needs.
- Establish NDA, if needed.
- Circuits Performers will prepare a project proposal, including hourly rate, expected completetion hours, and deliverables plan.
- If the proposal is accepted by the client, a contact will be signed, and billable hours will begin.
- Progress updates and course corrections as needed during the project.
- Hardware prototype, bringup, and testing, if needed.
- Final deliverables sent to client for approval.
- Continuing maintenance or field support agreements, if needed.
- Mainboard PCB
- 1kV Power Supply and Management PCB
- Automated Chemical Synthesizer (2014)
- Controller PCB
Marine Applied Research and Exploration (MARE) BATFish Remotely-Operated Survey Submersible (2016-Present)
- Actuator control servo drives
- Onsite deployment support
- Founder
- Controller and signal processing PCB
- Pneumatic design
- Powered P100 Respirator (PAPR) (2021)
- Complete design: mechanical, electrical, pneumatic
- Rugged Arctic gas sensing/satcom (Iridium) PCB
- Thermoelectric power generation and capactitor management PCB
- Modular vehicle controller PCB
- Mainboard tesbed
- Network transceiver
- Dual-redundant flight computer design
- Life support sensing and control electronics
- Propulsion and steering control electronics
- LiFePO4 Battery Management System
- Shoreside battery charge electronics
- Dragon II (2018)
- Above electronics plus:
- LiFePO4 high voltage frontend
- Co-Founder, CTO
- Proprietary high-performance 900MHz SDR design
- Ultra-low-SNR signal recovery algorithm
- Naive (blind) distrbuted beamforming phase-synchronization algorithm and protocol
- Control and sensing electronics on every major vehicle in this time frame
- Falcon 9 v1.2: Engine Controller, the first orbital booster to land vertically under its own power
- Falcon 9 v1.1: Engine Controller, 1st Stage, the first Avionics unit to enter high-volume production
- Falcon 9 v1.0/Dragon: Vehicle Recovery Satellite Tracker, all stages
- Falcon 9 v1.0: Nine-Engine Start Controller
- Falcon 9 v1.0: Data Acquisition Box
- Dragon: Network Switch
- Falcon 1: Experimental Satellite Communications Radio
- All Vehicles: Sensor Input, Valve Control, Thermocouple, Thrust Vector, and Resistive Thermal Device PCB designs.
