Analog memory approach in signal processing and a temperature compensated crystal oscillator based on it

Abstract

This paper introduces an analog memory approach in signal processing and a new microcomputer compensated crystal oscillator based on the analogue approach-AMCXO. In the ordinary digital and computer processing approach to measuring and control devices, an equation or table expresses the functional relationship between the dependent variable (control signal) and the independent variable (sensing signal). However, with an analogue memory this is achieved with a figure or a curve.