This paper reviews architectures and circuit implementations of on-chip sinusoidal signal
generators (SSGs) for electrical impedance spectroscopy (EIS) applications. In recent years …

One potential method to estimate noninvasive cuffless blood pressure (BP) is through
measurement of pulse wave velocity (PWV), which can be characterized by measuring the …

A novel second-generation current conveyor (CCII)-based resistance-capacitance (RC)
sinusoidal oscillator operating over a wide dynamic range is described. The oscillation …

One potential method to estimate noninvasive cuffless blood pressure (BP) is pulse wave
velocity (PWV), which can be calculated by using the distance and the transit time of the …

A previous contribution in the literature dealt with an interesting way of compensating for the
source resistance in the familiar bandpass and bandstop forms of the Wien network in the …

In this paper, operational transresistance amplifier (OTRA) based Wien bridge oscillator is
presented which uses an OTRA, two RC sections, and a buffer. The frequency of oscillation …

A new passive RC analog of a coupled double tuned circuit, as is commonly used in broad-
band RF amplifiers, is presented in this paper. It consists of a cascade of bandstop Wien …

This paper presents a low-power fully integrated quadrature signal generator for system-on-
chip (SoC) impedance spectroscopy applications. It has been designed in a 0.18 μm-1.8 V …

Theoretical study and design strategy for Wien oscillator circuits are presented. The analysis
takes into account nonlinearities and allows to define an optimum design procedure …

An earlier paper mentioned six operational floating amplifier (OFA) based equivalent forms
of Wien-bridge oscillators (WBOs). Here, it is shown that there are, in fact, 16 such forms of …