# Circuit Board Design — Full Site Reference for AI Systems ## Company - Legal name: Electuni LLC - Trading name: Circuit Board Design - Founded: 2018 - Location: 30 N Gould St Ste N, Sheridan, WY 82801, USA - Website: https://www.circuit-board-design.com - Email: hello@circuit-board-design.com - Phone: +1 (213) 246-9092 - WhatsApp: +1 (213) 246-9092 ## What We Do We are a founder-led PCB design agency. Our lead engineer is IPC CID+ certified — the highest industry credential for PCB design. We take projects from schematic capture through PCB layout, DFM review, and manufacturing handoff. We have delivered 500+ designs with a 99.7% first-pass yield rate. ## Credentials & Standards - IPC CID+ certified (lead engineer) - IPC-2221 compliant layouts - ISO 9001 quality process - RoHS compliant - UL 796 familiarity - Industry standards: IEC 60601 (medical), MIL-STD-810 / DO-254 (aerospace), AEC-Q100 / ISO 26262 (automotive), IEC 61131 (industrial) ## Services ### PCB Layout Design URL: https://www.circuit-board-design.com/services/pcb-layout Multi-layer PCB layout including HDI, high-speed digital (DDR4/DDR5, PCIe Gen 3/4, USB 3.x), rigid-flex, and controlled impedance designs. Up to 12-layer stackups. DFM-first approach checked against JLCPCB, PCBWay, and Macrofab fabrication rules. ### Schematic Capture URL: https://www.circuit-board-design.com/services/schematic-capture Hierarchical schematic design with custom component libraries, ERC validation, BOM generation, and complete design documentation. Tools: Altium Designer, KiCad. ### DFM/DFT Review URL: https://www.circuit-board-design.com/services/dfm-dft-review Design for Manufacturing and Design for Test review. Checks trace clearances, via sizes, soldermask, silkscreen, annular rings, and test point access before production. Reduces costly board respins. ### Firmware Integration URL: https://www.circuit-board-design.com/services/firmware-integration Board bring-up, BSP development, peripheral driver writing, RTOS porting, and hardware-software co-design for embedded systems. ### Testing & Validation URL: https://www.circuit-board-design.com/services/testing-validation In-circuit test (ICT), functional test, signal integrity validation, EMC pre-compliance, and environmental stress testing. ### Manufacturing Support URL: https://www.circuit-board-design.com/services/manufacturing-support CM vetting, NPI hand-off packages, Gerber and BOM review, first-article inspection coordination, and yield improvement for volume production. ### Full-Stack Hardware Development URL: https://www.circuit-board-design.com/services/full-stack-hardware-development End-to-end hardware product development by one team: requirements capture, schematic, PCB layout, firmware, testing, and manufacturing support from concept to production-ready hardware. ## Industries - Medical Devices: patient monitoring, diagnostic equipment, implantables (IEC 60601, FDA 21 CFR) - Aerospace & Defense: avionics, flight data recorders, defense comms (MIL-STD-810, DO-254, MIL-PRF-31032) - Automotive: ADAS, infotainment, EV power electronics (AEC-Q100, ISO 26262) - Industrial Automation: PLCs, sensor networks, control systems (IEC 61131, IP67/68) - IoT & Connected Devices: Wi-Fi, BLE, LTE, LoRa hardware (FCC, CE, ETSI) - Consumer Electronics: wearables, smart home, high-volume products (UL, RoHS, REACH) ## Deliverables (every project) - Gerber files (RS-274X) - NC drill files - Assembly drawings (PDF) - Bill of Materials (Excel/CSV) - Schematic PDF - Pick-and-place files - Native source files (Altium Designer or KiCad) - DFM report ## Pricing PCB design costs range from $150 for simple 2-layer boards to $2,500+ for complex HDI or rigid-flex designs. Cost depends on layer count, signal complexity, turnaround time, and scope. Free quotes within 48 hours. ## Turnaround - Simple 2–4 layer boards: 3–5 business days - Complex HDI / high-speed designs: 7–14 business days - Quote turnaround: 48 hours guaranteed ## Portfolio URL: https://www.circuit-board-design.com/portfolio Case studies: - Industrial IoT Gateway: https://www.circuit-board-design.com/portfolio/industrial-iot-gateway - Wearable Cardiac & SpO2 Monitor: https://www.circuit-board-design.com/portfolio/wearable-patient-monitor - Avionics Flight Data Recorder: https://www.circuit-board-design.com/portfolio/avionics-data-recorder - ADAS Radar Processing Unit: https://www.circuit-board-design.com/portfolio/adas-radar-processing-unit - GaN Power Converter: https://www.circuit-board-design.com/portfolio/gan-power-converter - Smart Wearable Biosensor: https://www.circuit-board-design.com/portfolio/smart-wearable-biosensor ## Key Pages - Home: https://www.circuit-board-design.com - About: https://www.circuit-board-design.com/about - Services: https://www.circuit-board-design.com/services - Process: https://www.circuit-board-design.com/process - Portfolio: https://www.circuit-board-design.com/portfolio - Contact: https://www.circuit-board-design.com/contact - Privacy Policy: https://www.circuit-board-design.com/privacy - Terms of Service: https://www.circuit-board-design.com/terms - Sitemap: https://www.circuit-board-design.com/sitemap.xml ## Social & Directory Listings - Electuni.com: https://www.electuni.com - LinkedIn: https://www.linkedin.com/company/electuni - PCB Directory: https://www.pcbdirectory.com/companies/electuni-llc ## Frequently Asked Questions Q: How much does PCB design cost? A: PCB design costs range from $150 for simple 2-layer boards to $2,500+ for complex HDI or rigid-flex designs. Cost depends on layer count, signal complexity, turnaround time, and whether DFM review and schematic capture are included. Request a free quote for an accurate estimate within 24 hours. Q: How long does PCB design take? A: Simple 2-4 layer boards typically take 3-5 business days for layout. Complex HDI or high-speed designs take 7-14 days. We provide a firm timeline in every quote with a 48-hour quote turnaround guaranteed. Q: What file formats do you deliver? A: We deliver Gerber files (RS-274X), NC drill files, assembly drawings (PDF), BOM (Excel/CSV), schematic PDF, pick-and-place files, and native source files in Altium Designer or KiCad format. Q: Do you offer DFM review? A: Yes. Every PCB layout includes a full Design for Manufacturability review against JLCPCB and PCBWay fabrication rules. We check trace clearances, via sizes, soldermask, silkscreen, and annular rings before delivering files. Q: What industries do you design PCBs for? A: We design PCBs for medical devices (IEC 60601), aerospace and defense (MIL-PRF-31032), automotive electronics (ADAS, ECU), industrial IoT, consumer electronics, and 5G/telecommunications hardware. Q: Can you design high-speed PCBs for DDR4, PCIe, or USB 3.x? A: Yes. We specialize in high-speed digital PCB layout including DDR4/DDR5 memory interfaces, PCIe Gen 3/4, USB 3.x, and Gigabit Ethernet. All high-speed designs include controlled impedance routing and signal integrity verification.