The sweep is used because it contains almost uniformly distributed all the frequencies in its range, and because it allows to obtain a graphical "bode" plot just using an oscilloscope and looking at the output wave envelope.The step is used in control systems, where you want to see how the...
If this is the case, there are two resonant peaks close together, which would make the peak wider than if each peak could be analyzed separately. In this case, one should use a modal curvefitter to determine the damping properly for each peak. A modal curvefitter can successfully separate th...
In this circuit, we make the bandpass filter so that the low cutoff frequency is 1KHz and the high cutoff frequency is 3.2KHz. So the passband is from 1KHz to 3.2KHz. However, if you're modifying the circuit so that there is a different passband, then you would modify the value of th...
well, sometimes. i’m assuming your conversion funnel is solid enough that a 30,000 increase in visitors will net you at least a few additional sales. but you don’t want just a few additional sales. what’s better than having a traffic engine where you can spend $1 to make $2? not...
A Bode plot is a graph that describes how a circuit responds to different frequencies. This tells us, for example, that an amplifier has poor bass (low-frequency) response. Engineers use these plots to better understand their own designs, to choose components for a new design, or to determi...