Oscillation frequency is affected by waveshape and amplitude changes, but waveshape and amplitude are independent of frequency and each other. Therefore the easiest setting method is to adjust ...

Here, the frequency of the signal is changed from one frequency to another, one frequency counting as the digital 1 (mark) and the other as a digital 0 (space). By changing the frequency of the signal ...

New graphene-based metasurface capable of independent amplitude and phase control of light Date: February 20, 2020 Source: The Korea Advanced Institute of Science and Technology (KAIST) ...

When these channels are used to integrate printing and hologram images, we can reduce the ratio of basic pixel size to channel number to be as small as 0.064 μm2/channel, which is a new record ...

The circuit was successfully tested using a 1-kHz sine wave for the input with an amplitude of 4.5 V, and it produced a 1-V amplitude sine-wave output using a 1-V reference for the set point. See ...

In National 4 Physics examine the properties of waves and use the wave equation, v = f λ, to relate the speed, frequency and wavelength.

Save guides, add subjects and pick up where you left off with your BBC account. f = frequency = number of waves produced by a source per second, in hertz Hz. T = period = time it takes for one ...

Feb 20, 2020: New graphene-based metasurface capable of independent amplitude and phase control of light (Nanowerk News) Researchers described a new strategy of designing metamolecules that ...