Adaptive quantized analog-to-digital converter
An analog-to-digital conversion and adaptive quantization technology, applied in the field of signal processing, can solve problems such as large power loss, too many comparisons, and too fast sampling clock, and achieve the effects of reducing power loss, clock frequency, and comparisons.
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[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0034] figure 2 It is a schematic structural diagram of an analog-to-digital conversion device for adaptive quantization according to an embodiment of the present invention; as shown in the figure, the analog-to-digital conversion device at least includes:
[0035]The comparison unit 4 is used to compare the analog input signal 1 input from the positive input terminal 3 with the feedback reference signal input from the negative input terminal 5, and output th...
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