The objective of this research is to develop built-in testing (BIT) techniques for the functional verification of analog and RF circuits and systems. The aim is to avoid the use of external analog instrumentation so that the cost of testing is reduced. The major challenges addressed by this work are: (1) To develop techniques for the on-chip test of integrated RF and analog circuits through a f...

The wide bandgap of silicon carbide (SiC) has attracted a large interest over the past years in many research fields, such as power electronics, high operation temperature circuits, harsh environmental sensing, and more. To facilitate on complex integrated SiC ensure reproducibility, cut down cost, availability low-voltage technology for circuits is paramount importance. Here, we report scalabl...

A novel circuit model based on a trainable memristorcrossbar network integrated with a CMOS circuit for pattern classification and recognition is proposed and analyzed in this paper. The configurable memristors along each column wires of the crossbar are trained by a standard pattern input from the row wires of the crossbar to represent the pattern. After the training, the crossbar network can ...

This paper presents a top-down design methodology to synthesize mixed-signal systems described at be-havioral level. Our methodology is intended to automate the synthesis process of analog CMOS integrated circuits. Also, the method enables the circuit description at high level of abstraction where complex systems are easier to specify. The behavioral models are represented by a set of simultane...

With the advanced scaling of CMOS technology in the nanometer range, highly integrated mixed-signal systems can be designed. The use of nanometer CMOS, however, poses many challenges. This keynote presentation gives an overview of problems due to increased variability and reliability. Both have to be addressed by the designer, either at IC design time or through reconfiguration at IC run time. ...

We propose an analog current-mode subthreshold CMOS circuit implementing a piecewise linear neuromorphic oscillator. Our circuit was derived from a piecewise linear oscillator model proposed by Matsuoka, well known as a building block for constructing a robot locomotion controller. We modified Matsuoka’s oscillator to be suitable for analog current-mode integrated circuit implementation, and de...

MOS devices go 3D, new quantum effect devices appear in the research labs. This paper discusses the impact of various innovative device architectures on circuit design. Examples of circuits with FinFETs or Multi-Gate-FETs are shown and their performance is compared with classically scaled CMOS circuits both for digital and analog applications. As an example for novel quantum effect devices beyo...

Spintronic oscillators are nanodevices that are serious candidates for CMOS integration due to their compactness and easy frequency tunability. For a crystal oscillator to work, there must exist a feedback path with properly What practical circuits do is design such that we have a phase-shift of 180. A double balanced down conversion oscillator mixer using 90 nm CMOS technology is proposed in a...

In this thesis three novel analog techniques for testing CMOS Integrated circuits are presented. These techniques are based on analog circuits since they offer a number of important advantages compared to standard digital test techniques, such us less silicon area, lower power consumption and high operating speed. Therefore, the proposed techniques can be embedded in the circuit under test, con...