CPC H03G 1/04 (2013.01) [H03F 3/2173 (2013.01); H03G 3/3026 (2013.01); H03K 19/00323 (2013.01); H03K 19/01728 (2013.01); H03K 19/096 (2013.01); H03K 19/20 (2013.01); H03F 2200/78 (2013.01)] | 20 Claims |
1. A class-D amplifier comprising:
a pre-amplifier circuit having an input terminal configured to receive an input signal and an output terminal configured to generate an amplified signal based on the input signal;
an integrator having an input terminal coupled to the output terminal of the pre-amplifier circuit;
a comparator having an input terminal coupled to an output terminal of the integrator;
a deglitching circuit having an input terminal coupled to the output terminal of the comparator; and
a driving circuit having an input terminal coupled to an output terminal of the deglitching circuit, wherein the deglitching circuits comprises:
a first deglitching input terminal configured to receive a first signal,
a deglitching output terminal, and
a logic circuit coupled between the first deglitching input terminal and the deglitching output terminal, the logic circuit comprising a latch having a first logic gate and a second logic gate, an output of the first logic gate being coupled to an input of the second logic gate.
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