Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  presents a load-adaptive Class-G headphone amplifier to improve the por efficiency for different headphone impedances. For an impedance value, the amplifier utilizes two techniques, voltage rails selection and Class-G switching activity control, to reduce the por dissipation of the amplifier and the por loss of a Class-G por generator, respectively. In addition, a supply-rejection bandwidth enhancement technique for the Class-AB output stage is proposed to suppress the out-of-band noise by the Class-G supply rails switching. Compared with the conventional fixed 2-level Class-G amplifier, the integrated    $0.18~\mu \text {m}$    CMOS amplifier improves the total-path efficiency to 37% from 31% (1.45 mA current can be saved from a 1.8 V supply) while delivering 5 mW into a    $16~\Omega $   . The PSRR of the amplifier is 130 dB at 217 Hz and is still larger than 100 dB up to 20 kHz. Finally, the decoder and amplifier together achieve 108 dB DR and 95 dB SNDR with a    $16~\Omega $    headphone load.
['Shon-Hang Wen', 'Chien-ming Chen', 'Cheng-Chung Yang', 'Chieh-Hung Chen', 'Jia-Feng Jiang', 'Keng-Jan Hsiao', 'Cheng-Yu Chien']
I am writing a research paper on a idea A Load-Adaptive Class-G Headphone Amplifier With Supply-Rejection Bandwidth Enhancement Technique
[{"from": "human", "value": "I am writing a research paper on a idea A Load-Adaptive Class-G Headphone Amplifier With Supply-Rejection Bandwidth Enhancement Technique"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  presents a load-adaptive Class-G headphone amplifier to improve the por efficiency for different headphone impedances. For an impedance value, the amplifier utilizes two techniques, voltage rails selection and Class-G switching activity control, to reduce the por dissipation of the amplifier and the por loss of a Class-G por generator, respectively. In addition, a supply-rejection bandwidth enhancement technique for the Class-AB output stage is proposed to suppress the out-of-band noise by the Class-G supply rails switching. Compared with the conventional fixed 2-level Class-G amplifier, the integrated    $0.18~\\mu \\text {m}$    CMOS amplifier improves the total-path efficiency to 37% from 31% (1.45 mA current can be saved from a 1.8 V supply) while delivering 5 mW into a    $16~\\Omega $   . The PSRR of the amplifier is 130 dB at 217 Hz and is still larger than 100 dB up to 20 kHz. Finally, the decoder and amplifier together achieve 108 dB DR and 95 dB SNDR with a    $16~\\Omega $    headphone load."}]