ABSTRACT
A general, simple and systematic method for generating RC harmonic oscillators is proposed. These oscillators, which are classified into fifteen oscillator families, are constructed by cross-cascading easily designed first-order circuits. The method is developed by eighteen examples. Single-resistor controlled oscillators, grounded-capacitor oscillators and two-phase oscillators can be designed. It is also shown that GIC circuits can be obtained from some of these oscillator circuits.