je.st
news
Tag: ambient
UB study finds link between ambient ozone exposure, artery wall thickness
2019-05-31 12:57:30| Green Car Congress
Study links ambient PM2.5 and ozone specifically caused by vehicle exhaust emissions to ~361,000 premature deaths worldwide in 2010 and ~385,000 in 2015
2019-03-01 12:57:12| Green Car Congress
New Solar Panel Design Could Charge Your Phone With Ambient Light
2017-11-14 13:30:00| Extremetech
A French solar power startup with the counterintuitive name of Dracula Technologies says it has developed a new type of solar panel that could be integrated into almost any device thanks to its thin, flexible design. The post New Solar Panel Design Could Charge Your Phone With Ambient Light appeared first on ExtremeTech.
Tags: design
phone
light
charge
Optical Sensor detects UVB and ambient light.
2016-03-10 14:31:07| Industrial Newsroom - All News for Today
Featuring patented infrared light suppression, dual-channel Model ZOPT2201 is intended for smartphones, wearables, and other mobile technology. Sensor can detect overexposure and underexposure to sun's UV rays, measure light for screen controls, and provide indoor/outdoor contextual awareness in multi-sensor systems. Available in 2.0 x 2.2 x 0.7 mm LGA6 package, device features high UV sensitivity down to 0.022 µW/cm² per count and absolute sensitivity of 0.008–157,000 lux.
Tags: light
optical
sensor
ambient
Digital Ambient Light Sensor conserves space in TVs, handhelds.
2016-02-15 14:31:05| Industrial Newsroom - All News for Today
Designed for flat-panel TVs and handheld devices, VEML7700 is used for backlight dimming and optical switching as well as powering systems on/off. Filtron™ technology ambient light spectral sensitivity mimics that of human eyes, while O-Trim™ technology provides output tolerance of ≤10%. Combining photo-diode, low-noise amplifier, and 16-bit ADC in 6.8 x 3.0 x 2.35 mm, transparent, SMT package, sensor supports I²C bus interface and offers mounting flexibility as side- or top-view device.
Tags: digital
light
space
sensor
Sites : [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] next »