| 摘要 |
A waveform processing system may include a compensation circuit to adjust a voltage supplied to an output stage, wherein a supplied voltage is controlled to substantially maintain constant power dissipation in the output stage, and wherein the compensation circuit is configurable independently from the amplification stage. In an illustrative embodiment, a control circuit may be independently configurable with respect to an amplifier that generates a signal for the output stage, and the control circuit may bias a compensation circuit that provides thermal tail compensation for an output stage transistor. In some embodiments, the bias may operate the compensation circuit (i) to maintain a substantially constant power condition in the output stage transistor to substantially reduce thermal tail effects, and (ii) to maintain the output stage transistor in an unsaturated operating condition.
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