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Differential Designs, Inc.

The future starts today.

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About the firm

Differential Designs, Inc. provides embedded software engineering services, specializing in real-time, memory-critical electronic systems. With over 40 years of expertise, it supports the full software development life cycle, firmware engineering, hardware-software interface development, and system architecture. The practice serves automotive, medical, industrial, consumer electronics, communications, and IoT applications, delivering compliant and secure solutions tailored to complex technical demands.

Firm type
Software Engineering · Automation & Controls

Credentials

CMMC Level 1 · ASPICE

Capabilities

Embedded and Real-Time Software Engineering

Service website

Full lifecycle development and real-time execution support for critical systems.

  • Software Development Life Cycle (SDLC)
  • Requirements Definition
  • Systems-Level Testing
  • Real-Time Operating Systems
  • Low-Level Software Development

Firmware Engineering

Service website

Low-level designs for microcontrollers, hardware control, and performance optimization.

  • Bootloader Development
  • OTA Update Support
  • Debugging and Future Adaptability
  • Safety-Critical Firmware

Hardware/Software Interface Development

Service website

Driver development, protocol handling, and signal translation for hardware-software integration.

  • GPIO
  • PWM
  • Digital and Discrete I/O
  • UART
  • SPI
  • DMA
  • I2C
  • A/D and D/A Conversion
  • CAN Protocols

Software Architecture and Design

Service website

System-level structuring and modular blueprint planning for scalable, maintainable codebases.

  • Hardware/Software Co-Design
  • Hardware Abstraction Layers
  • Model-Based Design
  • Automated Testing
  • Digital Signal Processing Algorithms

Embedded Security and Compliance Support

Service website

Implementation of secure coding standards, cryptographic strategies, and regulatory process compliance.

  • Secure Coding Practices
  • Firmware Update Mechanisms
  • Encryption Strategies
  • ISO 26262 Support
  • IEC 61508 Support
  • IATF, ASPICE, ISO-26262, and ISO-9001 Process Support

Industries

Automotive · Electronics · Telecommunications · Automation & Controls · Industrial · Healthcare

Projects

Inertial Navigation System Upgrade

Electronics · 2025

Project details

Upgraded an inertial navigation system to enhance accuracy, real-time performance, and integration with embedded hardware.