Citation link:
Authors:
Koparanov, Filip Todorov; Manolov, Emil Dimitrov; Tzanov, Mihail Hristov
Title:
Design of FPAA sinewave oscillator based on Van der Paul equation
Date of Issue:
2006
Is Part of:
Proceedings of the Technical University – Sofia, 56(1), 2006, pp. 29-34
Publisher:
TU - Sofia
Identifiers:
1311-0829 [issn]
Type:
Article
Language:
eng
Subject:
FPAA; Van der Paul equation; SC circuits; switched capacitor; sinewave oscillator; field programmable analog array
Abstract:
A Field Programmable Analog Array (FPAA) circuit of a low-frequency sinewave oscillator has been proposed and investigated in this paper. For that purpose the typical structure of a sinewave oscillator, based on the modeling of Van der Paul differential equation has been studied. Using the CAD system AnadigmDesigner2 the FPAA circuit of the oscillator has been designed and simulated. It has been practically implemented and experimented by means of Evaluation Board AN221E04 – a product of Anadigm Inc. The obtained results confirm the effectiveness of the proposed solution. The designed sinewave oscillator can be applied in research and educational practice in designing programmable SC circuits and FPAA based systems
Description:
Reviewer prof. Tanya Vassileva. - Formulas, schemes, diagr. - References, pp. 34
