Circuit Design
Circuit Design
Both analog and digital circuit design, from requirements definition through simulation and validation — reliability and manufacturability in every design.
Your technology partner who turns ideas into reality
Analog/digital circuit design, FPGA RTL design, PCB design, and embedded software development — all handled by a single engineer. Over 10 years of experience across communications, industrial, consumer, and research applications.
Full-cycle support for electronic product development. We deliver total solutions combining circuit design, PCB layout, FPGA implementation, and software development.
Both analog and digital circuit design, from requirements definition through simulation and validation — reliability and manufacturability in every design.
Accurate translation of circuit intent into artwork. Signal routing, power distribution, and component placement optimized to prevent post-assembly issues.
RTL design in Verilog HDL / VHDL. Specializing in control logic optimization and C-to-RTL algorithm conversion.
Bare-metal, embedded Linux, and Windows desktop applications. Software developed with a deep understanding of the underlying hardware.
Working with trusted manufacturing partners to support prototyping through small-to-medium volume production. Design and production under one roof.
Common challenges our clients face. If even one applies to you, feel free to reach out.
Internal engineers are fully occupied and can't take on new development or prototype projects. You need a reliable external specialist.
Coordinating multiple contractors leads to spec gaps and ballooning quality management costs.
Large firms charge too much for small-lot or prototype work, putting pressure on budgets.
Recruiting or training engineers with deep expertise in FPGA or embedded Linux is difficult and time-consuming.
Deep expertise and flexible delivery — a technology partner who makes your ideas real.
Circuit, PCB, FPGA, and software — all handled by one engineer. A single point of contact means seamless spec sharing and quality control.
No rigid service packages — we deliver the optimal solution for your requirements, budget, and schedule, communicated directly.
Since 2013, many clients have returned again and again. Consistent quality and honest communication are the foundation of every engagement.
Low overhead as a sole proprietor means you get quality equal to or better than larger firms, at a fraction of the cost.
Founded in 2013, Asena is a sole proprietorship based in Osaka, Japan, providing electronic circuit design and related services. A single engineer proficient in circuit, PCB, FPGA, and software delivers optimal solutions directly to clients.