Compensation circuit and method for compensating for an offset
作者： Elmar Wagner
DOI:
关键词: Control theory 、 Demodulation 、 Normal mode 、 Time constant 、 Computer science 、 Threshold voltage 、 Offset (computer science)
摘要: To demodulate a frequency-modulated signal having an offset, two time constants are provided in filter unit. The unit has analog or digital low-pass filters high-pass filters. A first switch is used to change over between the constants. If plurality of bits same state succeed one another setting mode, slower constant so as not corrupt threshold voltage that be ascertained. In normal stored is, then, distinguish states coded input signal. such context, valid mode.
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