Abstract
An analog-to-digital converter device for converting an analog signal into a digital signal includes a comparator array including a plurality of comparators, each of the comparators including a first inverter and a second inverter connected in series with the first inverter, a resistor string including a plurality of resistors connected in series, each of the resistors corresponding to one of the plurality of comparators, and a current generator for providing a constant current flowing through the resistor string.
Original language | English |
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Patent number | US7315272 B2 |
IPC | H03M1/12 |
Priority date | 27/10/05 |
Publication status | Published - 1 Jan 2008 |
Keywords
- analog-to-digital converter
- resistor string
- inverter