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Stochastic resonance (SR) is a phenomenon in which a signal that is normally too weak to be detected by a sensor can be boosted by adding white noise to the signal, which contains a wide spectrum of frequencies.
Apple is blaming a software bug and other issues tied to popular apps such as Instagram and Uber for causing its recently released iPhone 15 models to heat up and spark complaints about becoming ...
Weak signal strength can also be caused by destructive interference of the signals from local towers in urban areas, or by the construction materials used in some buildings causing significant attenuation of signal strength. Large buildings such as warehouses, hospitals and factories often have no usable signal further than a few metres from ...
Ideally contact resistance should be low and stable, however weak contact pressure, mechanical vibration, and corrosion can alter contact resistance significantly, leading to resistive heating and circuit failure. Soldered joints can fail in many ways like electromigration and formation of brittle intermetallic layers. Some failures show only ...
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Apple (AAPL) has cut orders for LCD screens and other parts for the iPhone 5 this quarter due to weak demand, the Nikkei reported on Monday, in a further sign the U.S. firm is losing ground to ...
Haptic Touch is a software feature on the iPhone XR (but not the iPhone XS) and later iPhone models that serves to replace the functionality that 3D touch had. The touchscreen no longer has a pressure sensitive layer, so the software waits for a long-press to activate certain features, instead of a force press.
Investors dumped shares of Apple, on Tuesday after the company's iPhone sales and March quarter guidance missed expectations. Among a collection of more than two dozen professional analysts, the ...