In transistor audio amplifier circuits, it is generally recommended to match the output impedance of the amplifier to the load impedance (the loudspeaker impedance) for maximum power transfer. However ...

Simplicity and low cost sustain the popularity of passive PWM DAC ripple filters despite their limitations. One of these limitations is a high output impedance caused by the series sum of filter ...

Abstract: Output impedance as a function of frequency is discussed in the paper as an important figure of merit for embedded linear voltage regulators. It is shown that output impedance curve of ...

When used with other blocks and modules, a new approach to modeling operational-amplifier output impedance behavior can provide a more realistic overall behavioral model. Simulating the behavior of a ...