Measuring the Plant Transfer Function of a Digitally Controlled Converter

Measuring the plant of a digitally controlled converter is not as straightforward as in the analog case. The solution however is quite simple. Set the compensator to a constant value and measure the loop. Dr. Ali Shirsavar explains the details and how to connect the Bode 100 to perform the measurement.

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Dr. Ali Shirsavar is an expert in the design of digital power supplies. He combines an in-depth academic background on power supply design theory with the practical hands-on skills required to get analog and digital power supply designs working.
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