To minimize reflections at high frequencies, you can often look up (or calculate) the output impedance at the desired frequency and add in a simple resistor to ground at the input of the second ...

Not only can the program calculate the combined impedance but it can perform frequency analysis at a specified frequency or graph the frequency response over a wide range of frequencies.

In this section, we will see how the load impedance of the secondary can be reflected into the primary. Let us consider the transformer phasor circuit of Figure 9.28. We assume that the resistance of ...

It is the measured, dynamic, beat-to-beat changes in impedance that are processed and applied to an algorithm to calculate stroke volume and cardiac output. Direct and derived variables measured ...