It’s a simple idea, graphing frequency over amplitude, but making one of these graphs at home usually means ... [Dave] one better by creating a small circuit with an Arduino and an AD9850 ...

Figure 3-2. An amplitude modulated signal. The demodulation process for AM where the radio frequency signal is converted into an audio frequency signal is very simple. It only requires a simple diode ...

The ac-coupling of the input signal and the frequency of the input signal are not fixed requirements. The circuit was successfully tested using a 1-kHz sine wave for the input with an amplitude of ...

Figure 3 Tout amplitude versus R3, 0 = Fully CCW, 1 = CW. Note that R3 has no effect on Pout or –Pout amplitudes, which always have full Vss to Vdd excursions. Oscillation frequency is affected by ...

“These findings pave the way for future developments in THz signal processing, including advanced elements like variable frequency ... reflections in the circuit. (b): Gate voltage dependence of ...

The greater the amplitude of a wave then the more energy it is carrying. Don't get confused with this quantity frequency. It is not a distance travelled by waves, nor is it a speed, although it is ...