A current conveyor-based relaxation oscillator as a versatile electronic interface for capacitive and resistive sensors
Muhammad Taher Abuelma’atti, Munir A. Al-Absi · International Journal of Electronics · 2005
A new electronic interface circuit is presented. The circuit is built around a single plus-type second-generation current conveyor (CCII+) and can be used with resistive, capacitive and resistive-capacitive sensors. Experimental results are provided.