
ABOUT
H-Math is an Electrical and Electronics Design consulting firm specializing in Embedded Electronics Product Development. Services are tailored to support the full product life cycle – from raw requirements to fully functional hardware – with focused expertise at every stage, including post-production support.
H-Math is an Electrical and Electronics Design consulting firm specializing in Embedded Electronics Product Development. Services are tailored to support the full product life cycle – from raw requirements to fully functional hardware – with focused expertise at every stage, including post-production support.

CORE TECHNICAL DOMAINS
• High-Speed Digital Electronics • Sensors & Electromechanical Controls
• Analog & Mixed-Signal Systems • Wireless RF Systems
• Advanced Lighting Systems • Power Electronics
• High-Speed Digital Electronics
• Analog & Mixed-Signal Systems
• Advanced Lighting Systems
• Sensors & Electromechanical Controls
• Wireless RF Systems
• Power Electronics

SCOPE
• Requirements Study / Analysis • Schematics & PCB Layout
• Embedded Product Architecture • Testing, Verification & Validation
• Failure Mode Effect Analysis – FMEA • Regulatory Compliance & Environmental
• Requirements Study / Analysis
• Embedded Product Architecture
• Failure Mode Effect Analysis – FMEA
• Schematics & PCB Layout
• Testing, Verification & Validation
• Regulatory Compliance & Environmental

SERVICES
• Consulting & Engineering Leadership • Monthly/Quarterly Retainer Plans
• Design Rescue & Technical Audit Services • Turnkey Hardware Development
• Proof of Concept Prototyping • Limited Production Support
• Cost Reduction Engineering • Regulatory & Compliance Mitigation Services
• IP Advisory & Patent Strategy Services
• Consulting & Engineering Leadership
• Monthly/Quarterly Retainer Plans
• Design Rescue & Technical Audit Services
• Turnkey Hardware Development
• Proof of Concept Prototyping
• Limited Production Support
• Cost Reduction Engineering
• Regulatory & Compliance Mitigation Services
• IP Advisory & Patent Strategy Services
Founder
Amruteshwar Hiremath (Amruth)
Professional Profile


Managing Member
Founder
Amruteshwar Hiremath (Amruth)
Professional Profile

H-Math is an Electrical and Electronics Design consulting firm specializing in Embedded Electronics Product Development. Services are tailored to support the full product life cycle – from raw requirements to fully functional hardware – with focused expertise at every stage, including post-production support.

CORE TECHNICAL DOMAINS
Powering progress with
multidisciplinary technical expertise.
High-Speed Digital Electronics
Design expertise spanning from sub-dollar controllers to GHz processors – from ARM microcontrollers to Graphics processors.
Analog & Mixed-Signal Systems
Low Noise/High Sensitivity Control System designs for mission-critical scientific and medical research laboratory equipment. (Ex. Ultra-Low Temperature Freezers and Gas Chromatography instruments).
Advanced Lighting Systems
Development of sophisticated lighting technologies, leveraging Advanced Optoelectronics, Color and Illumination Sciences, Optics, and Photometry (Ex. Advanced Lighting systems emulating dynamic natural sky in indoor spaces).
Sensors & Electromechanical / Solidstate Controls
Integration of sensors and control elements including Thermocouples, RTDs, Pressure sensors, PIR (Passive Infrared), Radar modules, Latching/non-latching relays, and Triacs supporting diverse load types (inductive, capacitive, etc.).
Wireless RF Systems
Multi Radio and Chip Down RF Designs with PCB Trace Antennas and Chip Antennas for various types of wireless IoT technology devices, mesh networks and intelligent networked infrastructure.
Power Electronics
Power Delivery Designs with Buck, Boost, Flyback/ Forward topology, Power over Ethernet etc. for products of diverse hardware systems including High-Speed Digital, Display systems – LCDs, Low Noise Analog, Wireless RF, Li-Ion & NiMh Battery management circuits and more.

H-Math
is an Electrical and Electronics Design consulting firm specializing in Embedded Electronics Product Development. Services are tailored to support the full product life cycle – from raw requirements to fully functional hardware – with focused expertise at every stage, including post-production support.
Backed by over two decades of engineering excellence, H-Math brings a demonstrated track record of success across Commercial, Industrial, Laboratory/Medical, and Advanced Lighting domains, delivering real-world impact and sustained product performance.

SCOPE
From requirements to realization with engineering precision.
Understanding one’s raw requirements and desires – to distilling down to actionable hardware Requirement Specifications.
Understanding mechanical, cost and other constraints for electronics.
A comprehensive custom architecture that addresses one’s defined requirements, accommodates specific desires, and incorporates additional features – all while keeping system scalable for future up/down scaling.
Tradeoff Studies, detailed Pugh Matrix for key parts, Stress analysis, Special considerations for critical Electromechanical components such as Relays.
Conducting interactions/discussions with one’s resident team and rolling addressable FMEA items into the design.
Hygienic modular schematics with diagnostic & EMC provisions – to optimal layout placements – to smallest return paths – to lowest unintentional emissions.
Detailed BoMs, Cost models, Interactions with one’s Sourcing team, Parts ordering, Kitting, working with Board Assembly House / Contract Manufacturers.
Gerber release to PCB fabricators, with full technical support, clarifications, and material recommendations as needed.
Starting with simple diagnostic LED toggle – to proving out all required interfaces – to marrying Hardware and Firmware / Software.
Developing detailed test plans, vetting every subsystem, tuning essential interfaces to the optimal performance, building reasonable statical confidence, system level metrics characterization (Ex. A temperature measurement system using Thermocouples) – to delivering a peace of mind system.
Conclude DFMEA/PFMEA items pertinent to hardware, demonstrate closure and final scoring.
Active participation in compliance testing such as “FCC Part 15 Subpart B/C”, EMI mitigation, and custom reliability/environmental test plans.
Generation of install guides, product spec sheets, and support materials for sales, marketing, and customer enablement.
Continued product evolution support, enhancements, obsolescence and other supply chain issue resolution to ensure long-term product success.
SERVICES
Diverse solutions tailored to one's needs
Consulting & Engineering Leadership

Part time engagements for Electrical/Electronics, Embedded System Architecture, Design Reviews, Trade off Studies, Schematics/ PCB Layout guidance, Hardware decision-making, Cost Models, Design documentation etc. (depending on one’s need of the hour), directly accelerating project roadmaps.
Design Rescue & Technical Audit

Troubleshooting, Debugging, and bringing an off-track project back to life — often saving months of delay and money in cost overruns.
Regulatory & Compliance Mitigation

EMI mitigations - FCC part 15, Subpart B/C (intentional and unintentional radiation), conducted emissions, suggestions on layout improvements etc., through collaboration with one’s resident engineering team and the designated EMC partner facility.
Monthly/Quarterly Retainer Plans

Fractional engineering leadership without full-time overhead. Ideal for growing R&D teams needing reliable technical oversight.
Turnkey Hardware Development

From raw requirements to functional prototypes — including Architecture, Schematics, Layout, Cost effective preemptive EMI mitigations, Components' multisource strategy, Testing etc., delivering proven Hardware. Can work with one’s resident firmware team for Hardware-Firmware integration.
IP Advisory & Patent Strategy Services

Identification and articulation of novel inventions during product development, including writing compelling invention disclosures. Also offers strategic evaluation of existing IP portfolios — guiding decisions on patent renewal vs. relinquishment, an often-overlooked area of hidden cost.
Why work with H-Math?
With over 2 decades of unparalleled hardware design and development experience across Commercial, Industrial, Laboratory/Medical and Advanced Lighting industries, H-Math offers deep ‘end-to-end experience’, ‘ability to see through the fog & preemptive design approaches’, support and service, backed by a demonstrated track record, covering some of the most compelling, complex and critical product designs.
H-Math approach combines resourcefulness, creativity, and technical prowess, delivering solutions that positively impact industries and exceed expectations.