首页>
外国专利>
Choral or multiple voice effect production system - has pulse generator modulated by delta type phased pulse generator modulated by delta type phased voltage with pulse ratio of one to one
Choral or multiple voice effect production system - has pulse generator modulated by delta type phased pulse generator modulated by delta type phased voltage with pulse ratio of one to one
A frequency generator is used as the primary sound source. Amplifiers are designed for use with analogue type signals. They have one or more inputs for sound or note signals, and one or more outlets for a modualted sound signal to produce a choral or multiple voice effect. The pulse generator produces and controls the bucket chain integrated circuit signal modulated by means of a triangular or delta phase voltage, having a pulse ratio of 1:1. The gradient of the rising flank or side is equal to that of decaying flank or side of the delta phase voltage run.
展开▼
