A switched capacitor based singleton fuzzy controller

This paper explores the solutions offered by switched capacitor (SC) techniques for the implementation of fuzzy circuits. The architecture of a microcontroller is presented to perform the simplified inference method and the circuit realizations of the different blocks are described. The design technique achieves high operation speed, typical in analog operation, and at the same time allows the programming ease which is characteristic of digital implementations. Finally, due to the defuzzifier used, the proposed microcontroller may interact with either an analog or digital system at the output.<>