!一言メモ
* An FPGA-based 7-ENOB 600 MSample/s ADC without any External Components - https://github.com/LukiLeu/FPGA_ADC
** FPGA2015ではこういうのもあったな．"200 MS/s ADC implemented in a FPGA employing TDCs" - https://cas.tudelft.nl/pubs/Homulle15fpga.pdf