Papers Submitted to WSEAS Conferences and WSEAS Journals: Wseas Transactions

Tuesday 30 December 2008

Wseas Transactions

New Subscription to Wseas Transactions

The following information was submitted:

Transactions: WSEAS TRANSACTIONS ON ELECTRONICS
Transactions ID Number: 28-754
Full Name: Nikolaos Charalampidis
Position: Lecturer
Age: ON
Sex: Male
Address: Iroon Politechniou 51, 57400, Sindos
Country: GREECE
Tel: +30 6946370694
Tel prefix:
Fax:
E-mail address: ncharalampidis@gmail.com
Other E-mails:
Title of the Paper: A high-frequency voltage-follower with global feedback
Authors as they appear in the Paper: N. Charalampidis, M. Spasos,N. Mallios, K. Hayatleh, B.L. Hart, J.F. Lidgey
Email addresses of all the authors: ncharalampidis@gmail.com,spasos@el.teithe.gr,nmallios@hotmail.com,khayatleh@brooks.ac.uk,hart@brooks.ac.uk,lidgey@brooks.ac.uk
Number of paper pages: 11
Abstract: A popular form for a voltage-follower (VF) with global feedback is a voltage operational amplifier (Op-Amp) with 100% negative feedback. Nevertheless, with currently available Op-Amps it is unable to meet high frequency specifications. This paper presents a high frequency voltage-follower based on an overall feedback technique. Despite the global feedback loop, the design presented small-signal bandwidth higher than 3GHz and gain flatness to within 0.1dB up to 170MHz. Due to this feedback loop, the circuits exhibits very high input and very low output impedance. In addition, the output voltage swing achieved is some ±3V, with an input offset current of around 130nA and an offset voltage in the range of 200uV. The proposed circuit is very stable, due to the stability technique used, maintaining low distortion. The total harmonic distortion (THD) of the circuit is better than -65dB and the intermodulation distortion (IMD) is some -70dB, for capacitive loads up to!
10pF. The analysis of the novel circuit has been carried out for operating temperatures from -20oC to +100oC, using Analog Devices' extra fast complementary transistors. The power dissipation is some 52mW on a ±5V power supply, although it can be reduced to ±3.3V, without affecting significantly the performance, depending on the application.
Keywords: Voltage-follower, buffer, low distortion, high frequency, global feedback
EXTENSION of the file: .doc
Special (Invited) Session: A high-speed voltage-follower based on a global feedback technique
Organizer of the Session: 604-185
How Did you learn about congress:
IP ADDRESS: 62.1.133.50

A fake conference organization claims relation and sponsorship from EUROPMENT

We received an email from dr.leoboucard@gmail.com from an unknown conference organization (based in Canada or India) that claims collaboration with EUROPMENT.

The Spam message of this fake and bogus organization says that extended version of the best papers in this bogus conference will be published in EUROPMENT Journals and EUROPMENT Books.

EUROPMENT does not have any relation with these Fake Conferences in Canada and India.

This bogus organization uses the name and logo of EUROPMENT without any permission. Its advertizing practices are predatory and mock and bogus and fake.

Some papers published in this fake conferences' organization have lifted from EUROPMENT (www.europment.org) without permission. These papers are republished in this site without the permission of EUROPMENT and without the permission of their authors. EUROPMENT has already sent emails to these authors, these victims of the other fake EUROPMENT web site.

At the moment, there is no any EUROPMENT conference in Canada nor in India. So, if you receive any Call For Papers for a EUROPMENT Conference in Canada or India, forward this email (with the headers) to us: info@europment.org, report it to your university and inform us about any other plagiarizing activity.

The owner of the bogus and fake misguiding and misleading web site is some Leo Bouchard
and his email is dr.leoboucard@gmail.com

Please, send emails and inform your colleagues that Leo Bouchard (dr.leoboucard@gmail.com) has no connection and has no relation with EUROPMENT.
EUROPMENT does not recognize the conferences of Leo Bouchard as genuine academic conferences rather than a scam. They are fake, bogus conferences with absolutely no relation with EUROPMENT. EUROPMENT is a non-profit organization without any relation with Leo Bouchard (dr.leoboucard@gmail.com) fake, bogus, predatory, scam, mock, sham activities and fake, bogus, predatory, scam, mock, sham conferences.

For 2014, 2015 etc, the only genuine and real EUROPMENT conferences are the conferences that EUROPMENT presents in our official web site: www.europment.org

So, for 2014 and 2015, we do not sponsor, we do not support, we do not support technically any other conference. Only the conferences of www.europment.org belong to us. Any other conference outside the domain www.europment.org that claims or pretend relations wtih EUROPMENT is fake and bogus. We do not know also if the name Leo Bouchard is real or a fake internet figure, a fake internet persona.

So, be careful and be aware of Leo Bouchard fake EUROPMENT activites. The real EUROPMENT www.europment.org has never authorized Leo Bouchard to use our name (EUROPMENT) and has links in his site back to us: www.europment.org

If somebody knows who is Leo Bouchard or thinks who is behind Leo Bouchard, let send and email to me info@europment.org

Zoe Michel

www.europment.org

EUROPMENT Headquarters

Neofiti Rilski 61, Sofia 1000

Bulgaria