Field-programmable analog array

A field-programmable analog array is a type of electronic device that can be used to build electronic circuits. It consists of an array (or grid) of switches that can be programmed, or adjusted, to control the flow of electricity between components in the circuit. This allows for the construction of a circuit without having to solder the components together - something that would take a lot of time and expertise. These devices are useful for designing things like sensors and amplifiers, which measure and boost signals, respectively.