Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: A continuous-time ΔΣ ADC with a new high-linearity Gm-cell is presented. A loop filter employing a Gm-C filter is preferable to an active-RC filter with op-amps for low por consumption and a large phase margin. Hover, distortion caused by the Gm-cell degrades the ADC performance. A cascoded flipped voltage follor Gm-cell is proposed in order to address this problem. Simulation results reveal that the IIP3 of the proposed Gm-cell is 8 dB higher than that of the conventional Gm-cell. The 20-MHz bandwidth continuous-time ΔΣ ADC employing the proposed Gm-cell achieves 75.8dB DR, 72.4 dB SNDR and 49.9 fJ/conversion-step FoM with 6.8mW por consumption.
['Tohru Kaneko', 'Yuya Kimura', 'Koji Hirose', 'Masaya Miyahara', 'Akira Matsuzawa']
I am writing a research paper on a idea A 76-dB-DR 6.8-mW 20-MHz bandwidth CT ΔΣ ADC with a high-linearity Gm-C filter
[{"from": "human", "value": "I am writing a research paper on a idea A 76-dB-DR 6.8-mW 20-MHz bandwidth CT \u0394\u03a3 ADC with a high-linearity Gm-C filter"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: A continuous-time \u0394\u03a3 ADC with a new high-linearity Gm-cell is presented. A loop filter employing a Gm-C filter is preferable to an active-RC filter with op-amps for low por consumption and a large phase margin. Hover, distortion caused by the Gm-cell degrades the ADC performance. A cascoded flipped voltage follor Gm-cell is proposed in order to address this problem. Simulation results reveal that the IIP3 of the proposed Gm-cell is 8 dB higher than that of the conventional Gm-cell. The 20-MHz bandwidth continuous-time \u0394\u03a3 ADC employing the proposed Gm-cell achieves 75.8dB DR, 72.4 dB SNDR and 49.9 fJ/conversion-step FoM with 6.8mW por consumption."}]