ADC with VCO-based integrator-2

A 0.13µm CMOS 78dB SNDR 87mW 20MHz BW CT ?S ADC with VCO-based integrator and quantizer

FREE-DOWNLOAD [PDF] M Park… – Solid-State Circuits Conference-Digest of …, 2009
Voltage-controlled oscillator (VCO) based ADCs have become a topic of great interest due to
the unique and attractive signal-processing properties they offer in the design of oversampling
converters. Assuming a ring-oscillator structure, the outputs of a VCO toggle between two