From Idea to Tested PCBA

• You bring the idea, constraints, and target market.

• We deliver a production-ready electronics design with verified prototypes and lab validation.

• The workflow targets the main failure modes: unclear requirements, no risk review, poor return paths/layout, and “testing later”.

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Stage 1 - Intake and engineering brief

Input (minimum):

• Product goal, required functions, “must not fail” conditions

• Power sources, rails, peak currents, loads

• Interfaces, sensors/actuators, cable lengths and connectors

• Mechanical constraints (board size, mounting, enclosure limits)

• Environment (temperature, vibration, ESD exposure, industrial noise)

• Target market and compliance direction (EU/FCC/automotive/medical if applicable)

• Expected volume and cost targets

Output:

• Structured requirements brief

• “Unknowns” list to close before schematic/layout

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Stage 2 - Project assessment and milestone plan

We define:

• Architecture (block diagram, power tree)

• Partitioning and grounding concept

• Main risk areas: power integrity, thermal, switching noise, cable emissions, ESD/immunity

• Component strategy: availability, alternates, sourcing constraints

• Manufacturing/test direction: stackup class, assembly complexity, validation approach

Output:

• Architecture proposal + key design choices

• Risk register with mitigation actions

• Milestone plan with deliverables and decision points

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Stage 3 - Schematic design (stability + compliance)

Design focus:

• Input protection and inrush approach

• Power rails: DC/DC selection, filtering, measurement points

• Interfaces: ESD strategy, return paths, termination where needed

• Debug hooks and test points added intentionally

Output:

• Complete schematic package

• Preliminary BOM with alternates

• Design notes for critical decisions

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Stage 4 - PCB layout (real-world behavior)

Layout focus:

• Stackup and reference planes for predictable return paths

• Placement and partitioning (noisy vs sensitive, hot loops contained)

• Power distribution and grounding strategy

• EMI/EMC-aware routing near cable exits and high dV/dt nodes

• DFM/DFA basics: clearances, footprints, polarity, markings

Output:

• PCB layout + fabrication files

• Assembly package (pick&place, drawings, notes)

• Updated cost-aware BOM with alternates

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Stage 5 - Prototyping and bring-up

Bring-up scope:

• Power-up validation: rails, ripple, startup behavior, protection triggers

• Interface checks and functional validation

• Thermal spot checks under realistic load

• Root-cause debugging based on measurements

Output:

• Bring-up checklist + results

• Fix list (schematic/layout/firmware/process)

• Next-spin guidance if required

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Stage 6 - Production handover and support

Production-ready package:

• Final manufacturing files + assembly outputs

• BOM with approved alternates and manufacturer part numbers

• Programming notes (if needed), test procedure, inspection notes

• Support during pilot run to resolve yield issues

Optional:

• Support for formal certification testing, depending on target market and product category

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What you get

• Repeatable manufacturing and assembly package

• Traceable design decisions

• Measured validation, not assumptions

• Lower risk of EMI/EMC surprises and respins

What we need from you to start

• Short product description and main functions

• Block diagram (if available)

• Known constraints: power, size, connectors, environment

• Existing files if it’s a redesign (schematics/PCB/logs/test reports)

• Target market/compliance direction (if known)

Payment stages

• 30% before project start

• 50% before release of final manufacturing files to production

• 20% before start PCBA testing in our lab​

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Notes:

• This plan does not include additional expenses such as travel to the customer’s site (if required).

• Any additional project materials are the customer’s responsibility: components, evaluation boards, and software/licenses (if required for the project).

• The project estimate is based on the scope of work, which is converted into engineering hours. If, for any reason, work is interrupted, milestones slip, or additional engineering time is required, that additional time is also billed to the customer.

• If Stage 1 is completed as a preliminary discussion and the customer agrees with the project’s overall direction, we proceed to Stage 2 and the customer is required to pay the first 30% deposit.

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• Ready to start: send a brief and any existing files through the Contact page

• We respond with the assessment path and the first concrete deliverables