A High Gain and Efficient Multistage Bjt Differential Power Amplifier
نویسندگان
چکیده
This paper presents a fully differential power amplifier (PA) with high efficiency and linearity. To improve the linearity, an optimum gate bias is applied for the cancellation of the nonlinear harmonics. The amplifier delivers a 6 dB of power gain. The signal noise distortion and total harmonic distortion of 55.68 dB and 0.144% has been shown. The compensation characteristics of the circuit has been studied using simulation and experimentally.
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