Insights

Engineering Notes

Technical decision guides for engineers evaluating printed heating, sensing and thermal comfort concepts.

Engineering Notes explain the problem behind an ATT solution: when a concept matters, which trade-offs define the design and which questions should be answered before layout, prototype or sourcing decisions.

Understand the decision space

Start with the Engineering Note when you are still comparing options, constraints and terminology.

Go deeper into ATT capabilities

Move from the note to the related Solution page when the use case becomes project- or supplier-specific.

Measure topic interest

Each note becomes a measurable landing page for organic search, LinkedIn UTM traffic and future content decisions.

Printed NTC Sensing

Printed Temperature Sensor on Foil

When thin, surface-integrated NTC sensing helps engineers measure temperature where conventional packages do not fit.

temperature sensor on foilprinted NTC sensorthermal validation
ADAS Availability

ADAS Sensor Surface Heating

How heated sensor surfaces support camera, radar and LiDAR availability in winter, fog and condensation scenarios.

camera de-icingradar cover heatingLiDAR window heating
EV Thermal Comfort

Printed Surface Heating for EV Interiors

Why local heated surfaces can matter more for perceived comfort than air temperature alone.

printed surface heatingEV interior heatinglocalized comfort
Heating Concept Selection

Printed PTC Heaters vs. Wire Heaters

How engineers compare self-regulating printed PTC films, wire heaters and printed resistive layouts before choosing a heating concept.

PTC heater vs wire heaterprinted heater foilself-regulating heater
Thermal Validation

Thermal Validation with Printed Sensor Arrays

When printed NTC strips or arrays help characterize temperature fields, hotspots and transient heating behavior during development.

thermal validation sensor arraytemperature mapping foil sensorhotspot detection
EV Comfort Strategy

Localized Heating vs. Full Cabin Heating in EVs

Why local contact and radiant heating can support perceived comfort before the full cabin reaches a uniform air temperature.

localized heating EVEV cabin heating efficiencysurface heating thermal comfort
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