The Farrell Law Firm, P.C.
Parallel combined output linear amplifier and operating method thereof
A parallel output linear amplifier is provided that includes a transconductance amplifier configured to receive an analog input signal from an input terminal and amplify the analog input signal. The parallel output linear amplifier also includes a first pre-amplifier connected to the transconductance amplifier and operated using a floating drive voltage, and a cascode class AB amplifier connected to the first pre-amplifier and configured to provide an amplified signal to an output terminal. The parallel output linear amplifier further includes a second pre-amplifier configured connected to the transconductance amplifier and operated using the floating drive voltage, and a cascade class AB amplifier connected to the second pre-amplifier and configured to provide an amplified signal to the output terminal.
Samsung Electronics Co., Ltd
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Ji-Seon Thomas Byunghak Young-Hwan Jeong-Hyun Seung-Chul Sung-Jun Jun-Hee
Paek Cho Choo Choi Lee Lee Jung