Schematic Capture
New schematic development, updates to existing designs, hierarchy, annotation, documentation and design-rule support.
View Schematic Capture Services911EDA provides U.S.-based PCB design services for complete new designs, existing-product revisions and overflow engineering assignments, including schematic capture, complex PCB layout and manufacturing-release deliverables.
New schematic development, updates to existing designs, hierarchy, annotation, documentation and design-rule support.
View Schematic Capture ServicesPlacement, routing, constraints, stackup implementation and layout completion for simple through highly complex boards.
View PCB Layout ServicesSchematic symbols, PCB footprints, part data, library cleanup and component substitutions coordinated with the design.
Targeted ECOs, redesigns, obsolete-part changes, cost-reduction updates and revisions to current or legacy projects.
Fabrication and assembly packages, drawings, BOM support, source files and design-for-manufacturing review.
Technical communication with your selected PCB fabricator and contract manufacturer to resolve release questions.
For projects with an approved schematic and defined design requirements, review our dedicated PCB layout services.
For complete schematic capture, library development, PCB layout, design revisions and native project delivery in Altium Designer, review our Altium PCB design services.
For constraint-driven PCB layout, dense routing, existing-board revisions and native Cadence Allegro project delivery, review our Cadence Allegro PCB design services.
For hierarchical schematic capture, symbol and library development, design revisions and preparation for PCB layout, review our schematic capture services. Projects requiring native Cadence OrCAD design files are supported through our Cadence OrCAD PCB design services.
For new PCB layouts, existing-board revisions, current and legacy project support and native Siemens PADS file delivery, review our Siemens PADS PCB design services.
Submit available design files, requirements, schedule and expected deliverables.
Well-defined projects are quoted at a fixed price; evolving work can be handled hourly.
911EDA completes the assigned schematic, library, layout and documentation work with direct project communication.
Final deliverables include manufacturing outputs and all applicable native source files.
For a detailed explanation of each stage, read our PCB design process guide .
To see how customer review and approval checkpoints can help reduce downstream rework and manage changes that may affect project schedule, scope and cost, review our staged PCB design approval process.
For a detailed look at the physical PCB implementation stages, including component placement, critical routing, power and plane development, verification and manufacturing release, review our PCB layout process guide.
The information required, project scope and final deliverables can vary depending on whether the work involves a new design, an existing-product revision or targeted PCB layout support.
Submit the available schematic, PCB database, mechanical information, component data, design requirements, expected deliverables and target schedule. Preliminary information can also be reviewed when the complete project package is not yet available. For a complete overview of project preparation, review our guide to the PCB design process .
Yes. Existing PCB designs can be updated for engineering changes, obsolete components, cost-reduction requirements, layout corrections, product revisions or new manufacturing needs. Work can range from a targeted ECO to a broader schematic, library and PCB layout revision.
911EDA supports Altium Designer, Cadence Allegro, Cadence OrCAD and Siemens PADS for new designs, revisions, library work and platform conversions. Review our dedicated Altium PCB design services, Cadence Allegro PCB design services, Cadence OrCAD PCB design services, Siemens PADS PCB design services or visit the Design Tools page for information about all supported platforms.
Yes. Applicable native schematic, PCB and library files are returned with the completed project, together with the agreed fabrication, assembly and documentation outputs.
Yes. 911EDA can provide additional PCB design capacity when an internal engineering team is overloaded, facing a schedule constraint or requires specialized layout experience. For complete projects, temporary capacity or overflow assignments, review our PCB design outsourcing services.
Well-defined scopes can be quoted at a fixed price. Projects with changing requirements, developing specifications or an uncertain scope can be supported hourly.
All design work is performed in the United States by U.S. citizens. Do not send export-controlled technical data through the public quote form. Contact 911EDA first to arrange an approved project-transfer method.
911EDA developed a high-density mixed-signal PCB for an aerospace and defense mission-interface electronics system using an approved customer schematic and fixed mechanical requirements.
The design had to fit within a fixed mechanical envelope while integrating high-speed serial interfaces, DDR memory, controlled-impedance differential pairs, precision analog sensor inputs, isolated communications, multiple switching power supplies, fine-pitch BGAs and high-density connectors.
Severe routing congestion near two connectors, limited routing channels and strict component-height, mounting and keepout requirements added to the challenge. The project also required clean return-current paths between sensitive analog, high-speed digital and switching-power circuitry.
911EDA reviewed and corrected the customer’s existing Altium libraries, created and validated required symbols and footprints, developed the 16-layer stackup with the PCB fabricator and completed placement and routing from scratch.
The design included BGA breakout, selective microvia use, controlled-impedance routing, length matching, analog and digital partitioning, power-distribution planning, isolation requirements and EMC-related layout features.
The design was completed and released within the four-week schedule for the planned prototype build and system-integration test. The final package met the mechanical, impedance, signal-matching, power-distribution and manufacturing requirements.
911EDA delivered the fabrication and assembly files, drawings, updated libraries and complete native Altium source files. Prototype fabrication proceeded without a major layout-related respin, and initial assembly and system testing confirmed correct operation and stable communications.
911EDA can support complete projects or relieve an overloaded internal design team.