Analog devices, circuits, and systems are abstractable and retain their energy efficient opportunities compared with custom digital hardware.
Jennifer Hasler, Aishwarya Natarajan, Sihwan Kim 2018, 'Enabling Energy-Efficient Physical Computing through Analog Abstraction and IP Reuse',Journal of Low Power Electronics and Applicationshttps://www.mdpi.com/2079-9268/8/4/47. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)