Analyses of Splittable Amplifier Technique and Cancellation of Memory Effect for Opamp Sharing

This paper proposes a splittable amplifier technique that can be either decomposed into two identical halves or merged for enhancing the utilization of the amplifier power and alleviating the memory effect, when applying operational amplifier (opamp) sharing. In a two-phase clock system, the amplifier can be split into two identical small amplifiers in one phase simultaneously for use in two circu...