Power amplifier bias network implementation for improving linearity for wideband modulated signals
An apparatus comprises an amplifier circuit and a bias circuit. The bias circuit is generally configured to dynamically adjust a bias voltage reference at a bias node connected to one or more input transistors of the amplifier circuit to maintain a low baseband impedance.
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An apparatus comprises an amplifier circuit and a bias circuit. The bias circuit is generally configured to dynamically adjust a bias voltage reference at a bias node connected to one or more input transistors of the amplifier circuit to maintain a low baseband impedance. |
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