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This white paper outlines how to measure and optimize the output impedance of an LM317 linear regulator. It explains how to select suitable output capacitance and ESR values for a stable impedance curve, and presents a circuit tweak using external resistors to further improve performance without affecting regulation.

Check out this application note to learn more about detailed methodologies for measuring the winding impedance of a three-phase motor. Additionally, it includes procedures for assessing the capacitance between the neutral point and the motor housing.

This application note demonstrates how to accurately model and simulate an LC low-pass filter by measuring the impedance of its individual components. Using the Bode 500 and the Circuit Fit feature in the Bode Analyzer Suite, component characteristics are extracted and converted into SPICE models. The resulting simulated transfer function is then compared with real-world measurements to highlight…

Check out this new application note, which explains how to accurately measure the Equivalent Series Resistance (ESR) of DC-Link film capacitors using the Bode 100. These capacitors are critical in power electronics, such as inverters, where ESR significantly impacts performance. High ESR can lead to increased heat, power loss, and reduced filtering efficiency. The guide provides insights into the…