Amplifiers – Modulator-demodulator-type amplifier
Reexamination Certificate
2008-07-15
2008-07-15
Pascal, Robert (Department: 2817)
Amplifiers
Modulator-demodulator-type amplifier
C330S251000
Reexamination Certificate
active
07400191
ABSTRACT:
The present invention discloses a switching amplifier, comprising a modulator for converting a main input signal to a high frequency modulated switching signal and for providing voltage amplification of the main input signal. The present invention further includes a power output stage coupled with an output of the modulator for receiving the voltage amplified main input signal and for providing a current amplification of the main input signal for providing a main output signal for deriving a load. Further included is a feedback module for correction of the main output signal in relation to the main input signal.
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Ganjian Peter
Nguyen Hieu P
Pascal Robert
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