| While many companies are cleaning up their client databases to comply with the new General Data Protection Regulation a.k.a. GDPR, other com...
All items tagged with ultrasonic and phone (5)
| Sensors like the Microsoft Kinect, which use infrared light to gauge depth, are easily confused by ambient infrared light. Even indoors, the...
| The Knowles Corporation have extended their range of surface mount MEMs (micro-electro-mechanical system) microphones to include a new model...
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| When considering constructing a `wireless` headphones system, three basic approaches present themselves: a `genuine` r.f. transmitter and re...
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| Before going on to describe the circuit of the receiver, there is one point worth noting. Although primarily intended for use in an ultrason...