Review Of Capacitance To Frequency Converter Ideas. It is designed to sense pressure changes from 300mmhg to 1000mhg (capacitance range from 6pf to 7 pf) corresponding to a frequency output range of 1.8mhz to 13.4mhz. It is able to transform the variations of capacitances in term of frequency changes with a considerably high accuracy, while maintaining a small silicon area and high flexibility in cmos technology.
It is able to transform the variations of capacitances in term of frequency changes with a considerably high accuracy, while maintaining a small silicon area and high flexibility in cmos technology. We present a capacitance to frequency converter (cfc) implemented in 180nm cmos technology intended for pressure monitoring in the body. It is designed to sense pressure changes from 300mmhg to 1000mhg (capacitance range from 6pf to 7 pf) corresponding to a frequency output range of 1.8mhz to 13.4mhz.
