Not just circuit board assembly! Fujita Seisakusho Group's circuit board design and development services.

Hardware design (circuit design) refers to the support provided for hardware design (circuit design) from prototype principles to product development. You can rely on us for digital circuit design around CPUs and FPGAs, as well as analog circuit design for low power consumption circuits and motor control circuits. Our design engineers will conduct hearings from abstract idea levels to concrete specifications. Digital and analog circuit design Dedicated personnel with extensive knowledge in various fields, including consumer devices like TVs and communication equipment, will respond to your requests. Please consult us if you are facing any of the following issues: - Low power consumption circuits for wearables - Power supply circuits using microcontrollers - Pseudo-resonant power supply circuits - PFC (Power Factor Correction) circuits - Motor control circuits - Secondary battery application circuits - LED drive circuits - Sensing circuits - Inverter circuits - etc. RF pattern design We provide support for wiring design up to 6GHz, transmission line impedance, differential impedance calculations, stage design considering VSWR, and signal wiring and GND pattern design with consideration for electromagnetic shielding.

Circuit board design, circuit design, artwork design, FPGA design, development support, manufacturing support.

Introduction of Achievements in Electronic Equipment Development High-Speed Signal Processing Device: Development of Evaluation Equipment for Radio Stations: Signal Conversion Function between IF Band and BaseBand PDA Prototype Board: Design of Prototype Board for PDA Operation Confirmation, Evaluation using CPU: PXA250 (Intel) with USB I/F, CF Card I/F, LAN I/F, LCD I/F Image Scanner Device Control Board: Control of Stepper Motor by Microcontroller, Monitoring Various Sensors, Image Processing by FPGA Image Capture Board: Capturing Input Image Data and Format Conversion by FPGA (Interlaced to Non-Interlaced) DVI Board: Design of DVI to RGB Signal Conversion Fixture Board using FPGA Introduction of Achievements in Board Design (Artwork Design) Board for High-Speed Signal Network Equipment: Board Size: 420×360mm FR-4, 28-layer Board Hole Diameter / Land Diameter: Φ0.2mm / Φ0.5mm Line Width / Spacing: 0.08mm / 0.12mm, Number of Components: 7,600, Number of Pins: 50,000 Number of Nets: 11,600 (38,000 Pin Pairs) Large Scale Circuits and High Layer Count Boards with GHz Level High-Speed Signals