Organic light cell harvests indoor lighting
An organic light cell is now available that can glean power from lighting as low as 20 Lux, opening the…
LEDs being used in health-related applications
Here are a few examples of LEDs being used as part of new developments in health-related applications.
LED boost devices improve display efficiency
New LED boost devices lower form factor, operating temperature, and EMI for LCD panels serving mobile computing applications.
Circuit powers off optical reflex sight automatically
This Design Idea presents an improved version of the automatic brightness adjustment circuit used in optical reflex sights.
Dash cam teardown reveals feature set discrepancies
This dash cam teardown reveals some feature set discrepancies; were they the result of an honest mistake or creative marketing?
Design protects transistors and load from large through current
This amplifier circuit protects the output transistors and the load from a large uncontrollable through current.
LED lighting to minimize the negative impacts of light pollution
Light pollution can result in significant negative impacts, especially to wildlife and vegetation.
Design germicidal products for healthcare, air filtration
Light source, safety, and ozone emissions are major factors that engineers designing germicidal products must consider.
Fin-based LED chip architecture could improve efficiency
The fin-based LED chip architecture could be a game-changer in terms of device efficiency.
Digital high power factor XDP controller for cost-effective flyback LED drivers
Infineon Technologies introduces the XDP digital power XDPL8219