Development of Industry’s First Monolithic Optical Proximity/Illumination Sensor with Touchless Motion Detection Capability by ROHM
Rohm made an announcement on development of industry’s first single-chip optical proximity/illumination sensor IC featuring touchless motion detection functionality targeted at electronic devices using touch panel such as smart phones and digital cameras. The new optical proximity sensor will be incorporated into these devices in order to turn the touch sensor and LCD panel ON or OFF when the phone is moved away from to and from user’s ear; it is also used for adjusting the brightness of the screen based on the ambient conditions resulting in longer battery life. The single chip BH1771GLC comes with two photodiode, one for detecting visible light and another one for infrared light detection providing the capability of proximity sensing from 1 to 10cm plus brightness from 0 to 65,000 lux. Read more
Super tiny Monolithic Ceramic Capacitor by Murata
Miniaturization of mobile devices and introduction of new advanced functionality on such devices making the available surface board real-estate on them rather scarce, forcing the component manufacturer to come up with a ever smaller form factors component design. One such device is capacitor for mobile devices which have been increasing faced with reduction on their mounting space requirements. But manufacturer of capacitance need to reduce the size of capacitance while maintaining their large capacitance capability. Read more
