Synchronized controlled oscillation modulator

Details Synchronized controlled oscillation modulator Synchronized controlled oscillation modulator

2006-10-10

2006-10-10

Chang, Joseph (Department: 2817)

Modulators

Pulse or interrupted continuous wave modulator

C332S169000, C332S149000, C330S010000

Reexamination Certificate

active

07119629

ABSTRACT:
A synchronized controlled oscillation modulator (SCOM), comprising at least one, Controlled Oscillation Modulator (5), and synchronizing means (1, 6) connected to said COM modulator. The modulator can comprise several COM modulators, and the synchronizing means can be arranged between the COM systems, so that the oscillation modulator signal is used as synchronization signal. The invention provides significant advantages in performance, topological simplification, improved robustness, stability and efficiency compared to prior art.

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Attwood, Brian E., “Design Parameters Important for the Optimization of Very-High-Fidelity PWM (Class D) Audio Amplifiers,” J. Audio Eng. Soc., vol. 31, No. 11, Nov. 1983, pp. 842-853.

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