Starting from the fundamentals, the present book describes methods of designing analog
electronic filters and illustrates these methods by providing numerical and circuit simulation …

The classification of universal amplifiers presented in this paper places all operational
amplifiers and current conveyors known from the literature into a common framework …

A 800 MS/s low power fourth-order continuous-time bandpass ΔΣ modulator (CTBPDSM)
with 24 MHz bandwidth at a 200 MHz IF uses a novel power-efficient resonator with a single …

This paper proves the circuit transposition theorem using signal-flow graphs (SFGs). The
proof has two advantages: it is constructive, and it is intuitive for engineers who know SFGs …

In this brief, a simple direct method of finding the transpose (or the adjoint) of a multiterminal
element, without having to represent it in terms of nullators or norators, is given. This is …

This paper reviews analog-circuit researches in the 1990's especially from an academic-
side point of view with the aim of pursuing what becomes important in the 21st century. To …

The paper deals with the transformation of networks in the familiar voltage signal processing
mode (VM) into the equivalent current mode (CM). The adjoint VM-CM transformation of the …

The authors show how continuous-time active-RC filters can be implemented in CMOS by
replacing all resistors by MOSFETs operating in the linear region. As an example, a 24 MHz …

A number of novel current-mode two integrator loop active filters incorporating dual output
second-generation current conveyors (DO-CCII), resistors (R) and capacitors (C) are …

Two transformation methods for obtaining new topologies from a given current-mode CCII
filter are presented. These topologies realise the same transfer function as the initial filter for …