A $4.96\mu\mathrm{W}$ 15b Self-Timed Dynamic-Amplifier-Based Incremental Zoom ADC

The incremental analog-to-digital converter (IADC) is attractive in many applications, such as smart sensors and event-driven loT devices, which need ADCs with high resolution, high power efficiency, and can be multiplexed between multiple inputs. Despite these advantages, they usually need an oversampled clock. A self-timed incremental $\Delta\Sigma$ ADC is proposed in [1], which does ...