Method and logic decision device for generating ferro-electric capacitor reference voltage

摘要

A method of producing a reference voltage through a ferro-electric capacitor. A ferro-electric capacitor for determining logic level of data is charged so that the amount of electric charges within the ferro-electric capacitor is between the amount of electric charges signifying logic '1' and the amount of electric charges signifying logic '0'. The electric charges are transferred to a capacitor so that a voltage is produced. The voltage produced by the capacitor is used as a reference for accurately determining logic level of data.