A Resistance-to-Digital Converter possessing exceptional insensitivity to circuit parameters
Citations
33 citations
Cites background from "A Resistance-to-Digital Converter p..."
...Even in this case, the net change in voltage in voi during TON and TOFF remains the same as 2VR [17]....
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...In the presence of VOS1 and IB , (2) will get modified as (3) [17]...
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...balancing equation, which is the sum of the charge acquired by CF during the ON and OFF period is zero [17]....
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...This paper presents such a novel scheme [17] that guarantees high immunity to the nonideal parameters of the circuit and its variation, in the output....
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...Thus, the output of the proposed readout is insensitive to the mismatch in the magnitudes of the dc reference voltage [17]....
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10 citations
Cites background from "A Resistance-to-Digital Converter p..."
...These external elements usually need operational amplifiers to obtain the signals in the appropriate ranges, insensitive to the characteristics of these additional elements [7], [8]....
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References
5 citations
"A Resistance-to-Digital Converter p..." refers methods in this paper
...Some of them are based on RC oscillator and timer-counter [2], [3], while others rely on resistance to pulse-width conversion [4], resistance-to-time conversion [5], sigma–delta [6], chargebalancing type [7], [8] and direct interfacing of resistance to a micro-controller [9] methods for the measurement....
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