Patent ID: 6429619
Filing Date: 2002-08-06
Classification: H02P

Abstract:
Generator having at least two pairs of differential PWM outputs (11-12, 21-22; 11â€²-12â€², 21â€²-22â€²), characterized in that it comprisesi) a microprocessor (1, 1â€²) having at least one normal PWM output, ii) two assemblies (10, 20; 10â€², 20â€²), each having at least two outputs (11-12, 21-22; 11â€²-12â€², 21â€²-22â€²) and linked by an input to the normal PWM output (2) of the microprocessor (1, 1â€²), each assembly (10, 20; 10â€², 20â€²) being configured so that one of its two outputs (11-12, 21-22; 11â€²-12â€², 21â€²-22â€²) corresponds to the PWM output (2) of the microprocessor (1), iii) means (B) for inverting the two outputs (11-12, 21-22; 11â€²-12â€², 21â€²-22â€²) of each assembly (10, 20; 10â€², 20â€²).