“…3) Mixed Analog/Digital: Mixed analog/digital systems are also very common for neuromorphic systems [5], [15], [16], [21], [408], [409], [428], [430]- [432], [440]- [444], [450], [451], [456], [457], [459]- [467], [471], [473], [477]- [479], [585], [593], [809], [810], [812], [818], [830], [833], [839]- [841], [843], [848], [850], [852], [853], [858], [860], [1061], [1062], [1094], [1102], [1130], [1132], [1135], [1136], [1173]- [1176],…”