Abstract | ||
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A fully differential switched-capacitor (SC) amplifier and integrator with an accurate gain of 2 are proposed. Both circuits are based on a novel capacitor mismatch compensation scheme which uses the same capacitor as the charge sampling and summing element. Therefore, the gain error which is linearly proportional to the capacitor mismatch in conventional SC circuits becomes proportional to the square of the mismatch. In addition, the proposed scheme does not require additional active blocks, and the valid output is generated within two clock cycles. |
Year | DOI | Venue |
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2005 | 10.1109/TCSII.2005.843594 | IEEE Trans. on Circuits and Systems |
Keywords | Field | DocType |
switched capacitor networks,gain error,charge sampling,capacitor mismatch compensation,sc integrator,integrating circuits,capacitor mismatch,switched-capacitor (sc) circuits,sc amplifier,differential switched-capacitor amplifier,differential amplifiers,error compensation,summing element,switched capacitor integrator,mismatch compensation,switched capacitor,voltage,operational amplifiers,switched capacitor circuits,pipelines,adders,sampling methods,signal to noise ratio | Variable capacitor,Capacitor,Control theory,Integrator,Switched capacitor,Electronic engineering,Charge amplifier,Decoupling capacitor,Electronic circuit,Mathematics,Amplifier | Journal |
Volume | Issue | ISSN |
52 | 4 | 1549-7747 |
Citations | PageRank | References |
3 | 0.51 | 6 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Kye-Shin Lee | 1 | 32 | 14.82 |
Yunyoung Choi | 2 | 27 | 4.42 |
Franco Maloberti | 3 | 686 | 144.70 |