| 摘要 |
An oversampling converter (76) for converting an analog input signal to a high resolution digital equivalent is provided. The oversampling converter (76) uses sigma delta modulation utilizing single integration. A plurality of quantization circuits (79, 80, 81) provide a plurality of output signals (Y1, Y2, Y3), each output signal containing data information and an error component. Each quantization circuit performs an integration of a difference of an input signal and a feedback signal before quantizing the integrated signal as one of the output signals. A filter (77), such as a decimation filter, is coupled to the converter (76) for receiving the multiple outputs of the converter (76) and providing a filtered converted digital output signal.
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