Apple inc. (20250096735). Balanced Multipath Single-ended Amplifier Circuitry
Balanced Multipath Single-ended Amplifier Circuitry
Organization Name
Inventor(s)
Yahia Z Ibrahim of Albany CA US
Preeti S Mulage of Saratoga CA US
David M Signoff of Santa Clara CA US
Balanced Multipath Single-ended Amplifier Circuitry
This abstract first appeared for US patent application 20250096735 titled 'Balanced Multipath Single-ended Amplifier Circuitry
Original Abstract Submitted
amplifier circuitry is provided that includes a splitter circuit, a combiner circuit, a first amplifier path coupled between the splitter circuit and the combiner circuit, and a second amplifier path coupled between the splitter circuit and the combiner circuit. the first amplifier path can include a first amplifier of a first type and a second amplifier of a second type different than the first type. the second amplifier path can include a third amplifier of the first type and a fourth amplifier of the second type. the first, second, third, and fourth amplifiers can be single-ended amplifiers with shunt inductors coupled at their outputs. the shunt inductors associated with the first and second amplifiers can be partially overlapped to save area. the shunt inductors associated with the third and fourth amplifiers can be partially overlapped to save area.
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