Class A/F amplifier having second and third order harmonic input and output filtering and self bias distortion correction

摘要: A new class A/F amplifier has an filtering and matching input circuit, a summing junction, amplifying feedback biasing output circuit. The circuit responds to radio frequency access signal, for providing filtered matched signal. junction the further summed, filtered, summed amplified, substantially reduces harmonics in signal that cause power interference between adjacent channels, resulting greatly improved mobile communication service having much fewer dropped calls enhanced calling range.