This paper proposes a new timing storage circuit based on memristors. Its ability to store and
reproduce timing information in an analog manner without performing quantization can be …

In event-driven sampling (EDS) the signal is represented in terms of a series of spikes at non-
uniform time locations. Owing to the limited dynamic range (DR), just like how conventional …

This paper presents a clockless digital filter able to process inputs of different rates and
formats, synchronous or asynchronous, with no adjustment needed to handle each input …

The use of voltage-controlled ring oscillators to implement analog integrators with high DC
gain has been recently proposed and successfully demonstrated in analog filters and …

This chapter discusses research on event-based, continuous-time (CT) signal acquisition
and digital signal processing. It reviews techniques in which uniform sampling is …

The paper presents an improved version of Asynchronous Sigma-Delta Modulator (ASDM)
in order to reduce its power consumption for time-encoding of analog signals. The proposed …

The basic idea behind continuous-time digital signal processing (DSP) systems is to perform
signal processing only when the input signal has changed by a certain amount. In a …

Continuous-time (CT) data conversion and continuous-time digital signal processing (DSP)
are an interesting alternative to conventional methods of signal conversion and processing …

The fully synchronous approach has been the norm for digital signal processors (DSPs) for
many decades. Due to its simplicity, the classical DSP structure has been used in many …

Event-driven signal processing techniques have the potential for significant reduction of
power consumption and improvement of performance. In particular, systems used for …