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The Ring Video Doorbell is the company's flagship product; it is a smart doorbell that contains a high-definition camera, a motion sensor, and a microphone and speaker for two-way audio communication.
A ring laser gyroscope (RLG) consists of a ring laser having two independent counter-propagating resonant modes over the same path; the difference in phase is used to detect rotation. It operates on the principle of the Sagnac effect which shifts the nulls of the internal standing wave pattern in response to angular rotation.
This became a matter of controversy, as the circumstances of the announcement, made less than eight months after Nintendo revealed motion-sensing capabilities in its new game console controller (see Wii Remote), led to speculation that the addition of motion-sensing was a late-stage decision by Sony to follow Nintendo's move.
A variety of products is available that enable the connection of field buses (Profibus and CAN) or sensor/actuator buses (AS-i, SSI, IO-Link) to a Sercos network. Gateways are available to integrate analog axes. Gateways are incorporated into Sercos devices (e.g., modular I/Os) or are connected as separate components in the network.
Integrating a Hall sensor into a ferrite ring (as shown) concentrates the flux density of the current's magnetic field along the ferrite ring and through the sensor (because flux flows through ferrite much better than through air), [4] which greatly reduces the relative influence of stray fields by a factor of 100 or better.
If you've been having trouble with any of the connections or words in Sunday's puzzle, you're not alone and these hints should definitely help you out. Plus, I'll reveal the answers further down ...
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Until the early 1980s the majority of servo drive systems used to control motion in industrial machinery were based upon analog electronics.The accepted interface to control such devices was an analog voltage signal, where polarity represented the desired direction of motion, and magnitude represented the desired speed or torque.