A novel full-wave rectifier turns an audio power amplifier into a simple modulator, that is then used to modulate an ...

SCIENCE Modulation is the process of adding audio to a transmitted signal. Amplitude modulation is aptly named. A station’s carrier (transmitter power) is varied by the station’s audio. Carrier power ...

The bottom waveform is the response signal modulated with the reference square wave shifted by 90°. Its average is 24% of the peak. The arctangent of the ratio of these two averages is 22.5°.

A new technical paper titled “Reconfigurable signal modulation in a ferroelectric tunnel field-effect transistor” was published by researchers at Lund University in Sweden. Abstract: “Reconfigurable ...

Experimental Results Three experiments were conducted to evaluate the performance of our precision-enhanced oscilloscope using both analog and digital signal processing techniques. First, we test the ...

Tamar Katzav-Gozansky, , Victoria Soroker, Abraham Hefetz, Queen-Signal Modulation of Worker Pheromonal Composition in Honeybees, Proceedings: Biological Sciences ...