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Sonnet User's Guide - Sonnet Software

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Chapter 9 Adaptive Band Synthesis (ABS)<br />

Chapter 9<br />

Adaptive Band<br />

Synthesis (ABS)<br />

The Adaptive Band Synthesis (ABS) technique provides a fine resolution response<br />

for a frequency band requiring only a small number of analysis points. Em<br />

performs a full analysis at a few points and uses the resulting internal, or cache,<br />

data to synthesize a fine resolution band.<br />

TIP<br />

This technique, in most cases, provides a considerable reduction in processing<br />

time.<br />

Using the input frequency band, em first performs a full analysis of the circuit at<br />

the beginning and end frequencies. Em continues solving at discrete points, storing<br />

the full analysis data for each point. This process continues until enough internal,<br />

or cache, data is generated to synthesize a fine resolution response.<br />

Once the frequency band response is synthesized, em outputs approximately 300<br />

data points for the frequency band. These data points are a combination of the discrete<br />

analysis points and synthesized points. This combined data is referred to as<br />

adaptive data.<br />

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