Oscillation-based testing (OBT) and Oscillation-based built-in self-testing (OBIST) circuits
enable detection of catastrophic faults in analogue and RF circuits, but both are sensitive to …

This paper describes a design for testability technique for second-order bandpass
operational transconductance amplifier and capacitor (OTA-C) filters using an oscillation …

In this work, we present an exploratory study on the ability of oscillation-based test (OBT) for
testing continuous-time low-pass ladder filters. Particularly, fifth and seventh order …

This paper proposes a new operational amplifier model for evaluating test strategies at
behavioural level. Major modifications on a previously reported model for improving its …

This paper proposes the test of high-order switched-capacitor (SC) ladder filters by means of
the oscillation-based test (OBT). The OBT implementation requires converting the filter under …

In this paper, we propose a novel low-cost BIST scheme for testing low-pass FIR and IIR
filters, based on the oscillation-based test (OBT). The OBT–BIST scheme developed here …

An analytical method to determine the response of a class of Oscillation Based Test circuits
built around second-order filters is presented. It is showed that in the case of a system with …

In this work, we explore the ability of OBT for testing OTA-C filters with a more complex OTA
configuration than in previously reported one. Adopting a second-order structure as a case …

In this work, we explore the ability of oscillation-based test (OBT) for testing OTA-C filters.
Adopting a second-order band pass filter as a case study, we present a scheme that uses a …

The paper validates Oscillation-Based Built-In Test (OBIT) scheme for testing the analog
portion of mixed-signal system assembled on a printed circuit board. This scheme uses both …