CPC H03F 1/56 (2013.01) [H03F 1/0205 (2013.01); H03F 1/0261 (2013.01); H03F 1/0277 (2013.01); H03F 1/223 (2013.01); H03F 3/193 (2013.01); H03F 3/195 (2013.01); H03F 3/211 (2013.01); H03F 3/2176 (2013.01); H03F 3/245 (2013.01); H03F 3/72 (2013.01); H03F 2200/108 (2013.01); H03F 2200/222 (2013.01); H03F 2200/27 (2013.01); H03F 2200/387 (2013.01); H03F 2200/411 (2013.01); H03F 2200/432 (2013.01); H03F 2200/451 (2013.01); H03F 2203/21109 (2013.01); H03F 2203/7215 (2013.01); H03F 2203/7221 (2013.01)] | 20 Claims |
1. An amplification circuit, comprising:
one or more amplifiers configured to be selectively activated or deactivated,
wherein each amplifier of the one or more amplifiers comprises:
a stack of a plurality of transistors, and
one or more non-bypassing gate capacitors connected to respective one or more transistors of the plurality of transistors;
wherein, in each amplifier:
an input transistor of the plurality of transistors is configured to receive an input signal through a single common input coupling capacitor, the single common input coupling capacitor being common among the one or more amplifiers,
and
the one or more non-bypassing gate capacitors are configured to allow one or more first radio frequency (RF) gate voltages of respective one or more transistors of the plurality of transistors to vary along with one or more second RF voltages at one or more sources of the respective one or more transistors of the plurality of transistors.
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