グロース List of Products and Services

Our company provides support for circuit design in addition to artwork design. We can assist with designing various power circuits, as well as interpreting the intentions of the development personnel from simple documents to create circuit diagrams. We can also help verify whether multiple boards connected via cables are correctly connected as intended. Additionally, we thoroughly examine the circuit materials and parts lists we receive. We have established a system to prevent errors by checking for inconsistencies in the circuit diagrams and ensuring there are no mistakes in the usage of device pins. 【Features】 ■ Support for various power circuits ■ Creation of circuit diagrams from simple documents ■ Connection checks for multiple boards via cables *For more details, please refer to the related links or feel free to contact us.

We will carefully examine various conditions such as load current, noise, and heat to design an optimal power supply system. In addition to power circuit design, we can take on the entire power supply system, including component selection, peripheral circuit design, and review of existing circuits. Experienced hardware developers who are well-versed in circuits will be in charge of the design, significantly improving development efficiency. 【For concerns like these】 ■ I want to entrust the entire power circuit design. ■ Since there are many systems, I would like the design to consider the overall configuration. ■ I want to entrust component selection and peripheral circuit design. ■ I need to review the power block, but I would like to entrust the judgment of whether changes are necessary and the design if changes are made. *For more details, please refer to the related links or feel free to contact us.

If you provide us with simple materials, we can interpret the intentions of your development personnel and create circuit diagrams from them. This service is recommended for customers who do not have a circuit diagram editor or want to save the effort of creating circuit diagrams with only the minimum necessary information provided. No complicated work instructions are required at all. Please feel free to contact us when you need our services. 【Examples】 ■ It’s a simple circuit that repeats, but creating the overall circuit diagram is cumbersome. I would like the entire circuit to be created with just simple information for one block. ■ It’s a simple interface board, but it has many pins. I will show the connection relationships in Excel, so I would like a circuit diagram to be created. ■ I want to create a jig board to extract signals from each terminal for evaluating a new device. I will simply indicate the necessary information for each terminal, so I would like to leave the circuit diagram creation to you. *For more details, please refer to the related links or feel free to contact us.

We will assist you in confirming whether your circuit diagram is correctly connected as intended. When connecting between circuit boards using BtoB or FPC, it is essential that the placement instructions, circuit diagrams, bill of materials, pin order in the CAD component library, and layout are all correct. Taking into account the actual pattern layout, we will help you verify whether the connections between the circuit boards can be made correctly as intended. 【Verification Items (Example)】 ■ Circuit Diagram ■ Placement Instructions ■ Orientation of Connector Pin 1 ■ Component Part Numbers ■ Artwork *For more details, please refer to the related links or feel free to contact us.

A major feature of our artwork design is that it is created by experienced hardware developers from major set manufacturers who are well-versed in both circuits and artwork, resulting in high-level artwork design. We handle a wide variety of circuit boards, allowing for extensive support in board development and design. In addition to beautiful layouts, we prioritize understanding the actual logic and aim to create artwork designs that reflect the developer's intentions and desired characteristics. 【Design Technology】 ■ Noise countermeasures in DC/DC converter boards ■ Thermal countermeasures (motor driver) pattern design ■ Board design that brings analog concepts into the digital realm ■ Achieving the desired functions and performance at a high level with extensive circuit knowledge and layout know-how *For more details, please refer to the related links or feel free to contact us.

We provided one-stop support for the development of the important "28.5GHz band IC" in the next-generation communication field, including 5G and satellite communication, from the conceptual stage to mass production launch. The development consists of four phases. First, we created a test board for bare IC evaluation, followed by the prototyping of a QFN package. We then developed a high-precision performance evaluation fixture, including noise countermeasures, and ultimately supported the automatic sorting and shipping of good products using a sorting test device. All circuit design, measurement programs (C#), FPGA design (Verilog HDL), and enclosure design were completed in-house. The drive unit was miniaturized using an electric cylinder, and the current and voltage measurement circuits were integrated onto a single board, achieving multifunctionality and low cost. We support our customers' product development with a development system that responds to all requests, including advanced RF design, short delivery times, and flexible customization. *For more details, please download the PDF or contact us.