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In analyzing a tuned collector oscillator, the exact model is preferred over the approximate model because it provides a more accurate representation of the circuit's behavior, particularly in terms of frequency stability and component interactions. The exact model accounts for parasitic elements, nonlinearities, and the specific characteristics of the active device, which can significantly affect performance. This precision is crucial for ensuring that the oscillator operates at the desired frequency and maintains stability under varying conditions. Using the exact model ultimately leads to better design decisions and optimized oscillator performance.

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8mo ago

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