This paper proposes the complete electrical design of a new multiply-by-two amplifier to be readily used in highspeed medium/low resolution pipeline ADC stages. It is based in a switched-capacitor open-loop structure but with the novelty of having the gain accuracy improved by using an active amplifier with local feedback. Simulation results demonstrate that, with a very low-power dissipation and without employing any digital self-calibration or gain-control techniques, the circuit exhibits, over PVT corner and device mismatches, a dynamic performance and a gain-accuracy compatible with 6-bit level.
|Title of host publication||-|
|Publication status||Published - 1 Jan 2009|
|Event||Mixed Design of Integrated Circuits & Systems, 2009. MIXDES '09. MIXDES-16th International Conference - |
Duration: 1 Jan 2009 → …
|Conference||Mixed Design of Integrated Circuits & Systems, 2009. MIXDES '09. MIXDES-16th International Conference|
|Period||1/01/09 → …|