RC oscillator circuit has several switches controled by comparator output signal to change connections of capacitor to current source and discharge potential

摘要

The device has a capacitor (C), current and reference voltage sources and switches (S1-S8) controled by a comparator (K) output signal so that at first the reference voltage is connected to one comparator input, one capacitor electrode to the current source and the other to a discharge potential, then the reference potential is connected to the second comparator input, the other electrode to the source and the first to the discharge potential. AN Independent claim is also included for the following: a method of manufacturing an inventive device.