Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  presents an 11-bit 200MS/s subrange SAR ADC with charge-compensation-based (CCB) reference buffer. The precision, stability and noise of reference voltage are critical to the performance of ADC. Charge is released to or absorbed from reference during data conversion, resulting in fluctuation of reference voltage. Conventionally a large on-chip decoupling capacitor is required to stabilize reference voltage. , charge losing of reference for a subrange SAR ADC is analyzed, and a charge-compensation-based reference buffer is designed to reduce decoupling capacitor size. The implemented ADC was measured with the charge compensation circuit disabled and enabled, respectively. Measurement results show obvious improvement on SFDR and SNDR with reference charge-compensated.
['Shushu Wei', 'Ying Ju', 'Fule Li', 'Zhihua Wang']
I am writing a research paper on a idea An 11-bit 200MS/s subrange SAR ADC with charge-compensation-based reference buffer
[{"from": "human", "value": "I am writing a research paper on a idea An 11-bit 200MS/s subrange SAR ADC with charge-compensation-based reference buffer"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  presents an 11-bit 200MS/s subrange SAR ADC with charge-compensation-based (CCB) reference buffer. The precision, stability and noise of reference voltage are critical to the performance of ADC. Charge is released to or absorbed from reference during data conversion, resulting in fluctuation of reference voltage. Conventionally a large on-chip decoupling capacitor is required to stabilize reference voltage. , charge losing of reference for a subrange SAR ADC is analyzed, and a charge-compensation-based reference buffer is designed to reduce decoupling capacitor size. The implemented ADC was measured with the charge compensation circuit disabled and enabled, respectively. Measurement results show obvious improvement on SFDR and SNDR with reference charge-compensated."}]