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A High Efficiency Doherty Power Amplifier for TV Band Applications

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Figure

Figure 1. Schematic of the AB power amplifier with input and output stability resistors and matching circuits
Figure 3. Output power and PAE versus DC voltage in the class AB amplifier.
Figure 4. Simulated (ADS and AWR) reflection coefficient plot of the class AB amplifier
Figure 7. Block scheme of the designed AB-C DPA.
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