MULTIPLE-PHASE FUNCTION GENERATOR Russian patent published in 1997 - IPC

FIELD: converters which output sine-shaped voltage, modeling devices and computer engineering. SUBSTANCE: device has several bridge inverters, which provide discharge which are connected in series to load element. Each inverter is supplied by autonomous power supply or from multiple-output converter. Shape of output voltage is provided by means of step-wise approximation; converters are controlled using ternary number system by mode setting unit. EFFECT: simplified design, increased reliability, increased efficiency. 1 dwg