| 摘要 |
An amplifier comprising an analog amplifier which outputs a first current and a second current. The amplifier also comprises a first digital amplifier coupled to the analog amplifier, the first digital amplifier amplifies a modified version of the first current to produce a third current. The amplifier also comprises a second digital amplifier coupled to the analog amplifier, the second digital amplifier amplifies a modified version of the second current to produce a fourth current. The amplifier also includes connections configured to provide the first, second, third and fourth currents through a load.
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