Abstract: Charge-based sensors are widely used in vibration testing, inertial navigation, rotational speed testing, and so on. The output signals of the charge-based sensors are usually weak, so ...
Multipath interference disrupts wireless signals, causing issues like TV ghosting and fading. Now, researchers have developed a passive metasurface that overcomes traditional filtering limits. Using a ...
This video presents a study in which researchers developed a passive metasurface that uses a time-varying interlocking mechanism with metal-oxide-semiconductor field-effect transistors to selectively ...
SYMATTR Value2 l={2*LAMBDA} w={width_N} ad={5*width_ N*LAMBDA} as={5*width_ N*LAMBDA} pd={10*LAMBDA+2*width_N} ps={10*LAMBDA+2*width_N} ...
Oscillators ensure frequency stability in communication devices by generating precise reference signals, reducing drift, and enabling syncronization, modulation, and clarity. Oscillators are circuits ...
The local thermal conductivity in certain oxides can be precisely defined by a voltage-biased AFM tip, a new CiQUS study shows Overheating in electronic devices affects how it works and how long it ...
The circuit was designed to be able to obtain signals via amplitude modulation where the sensitivity and selectivity is fairly good. Amplitude Modulation AM – a method of emphasizing data on an ...
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