Reconfigurable Analog Computers: Overcoming Programming Challenges for Modern Applications

The Achilles heel of classic analog computers was the complex, error prone, and time consuming process of programming.

This typically involved manually patching hundreds or even thousands of connections between individual computing elements as well as setting many precision 10-turn potentiometers manually, often taking hours, or even days.

With digital computers about to hit physical boundaries with respect to energy consumption, clock frequency, and integration density, analog computers have gained a lot of interest as co-processors for certain application areas in recent years.

This requires some means for automatic reconfiguration of these systems under control of an attached digital computer.