Power Supply Design – Controllers For The Lighting and Renewable Energy Industries

HawlTech is an engineering services company specializing in electronics design of power supplies over a wide range of industries, power ratings and applications. A variety of other fields such as instrumentation, analog circuit design and embedded controllers are also in our area of expertise. In addition to that, we have significant experience in aircraft lighting.

Fluorescent Lamp Ballasts

  • Fluorescent and UV Electronic Ballasts
  • Electronic, High Efficiency, Energy Saving Ballasts and Controllers

LED Lighting

  • Power Drivers/Supplies
  • Intelligent Controllers
  • Thermal Analysis and Computer Modeling
  • Fixture Design
  • LED Power Supply/Drivers
  • End of Lamp Life Sensing and Control
  • Lighting Controllers
  • Optical feedback

Switchmode Power Supplies

  • AC/DC
  • DC/DC
  • Power Factor Correction
  • Inverters
  • Battery Chargers
  • High and Low Voltage

Renewable Energy Converters – Wind & Solar

  • Inverters
  • Grid-Tie
  • Maximum Power Point Tracking
  • PV System Design
  • DC/DC Power Supplies
  • Rotor Design and Testing

Transformer/Inductor Design & Prototype Construction

  • Rapid Design and Prototype
  • Bobbin Type Magnetics
  • Toroidal Magnetics

EMC and Safety Compliance

Our expertise in Electromagnetic Interference/Compatibility and Safety design and test is built into every product we produce. We work with our customers from product inception through qualification testing to minimize EMI/Safety test issues.

Electromagnetic Interference Design and Test:  FCC,IC,CSA,VDE

  • FCC CFR47, Part 15, 18 & 68
  • RTCA DO-160
  • Mil-STD 461
  • VDE
  • CE

Safety Compliance Design: UL,NEMA

Embedded Controllers – Firmware design

Our firmware designers are experienced in the areas of power supply control, monitoring, and fault detection. Also specializing in serial communication networks allows us to design lighting control systems and power management systems.

Printed Circuit Board Design

  • Multilayer – Fast Turnaround
  • Schematic Creation

Mechanical Design – Electronics Packaging & Lamp Fixture Design

  • Sheet Metal enclosures
  • Extruded enclosures
  • Heatsink Design
  • LED Signage
  • Injection Molding

Member Illuminating Engineering Society of North America (IESNA)

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