DocumentCode
2976897
Title
Fully uncoupled independent control of frequency and condition of oscillation: A caution
Author
Abuelma´atti, Muhammad Taher ; Khalifa, Zainulabideen Jamal
Author_Institution
Dept. of Electr. Eng., King Fahd Univ. of Pet. & Miner., Dhahran, Saudi Arabia
fYear
2013
fDate
22-25 Oct. 2013
Firstpage
1
Lastpage
4
Abstract
Over the years researchers have developed and reported a large number of sinusoidal oscillator circuits and classified them as enjoying fully uncoupled independent control of frequency and condition of oscillation. This classification is based on obtaining frequency and condition of oscillation using the Barkhausen criterion. This paper serves as a caution as it appears that this classification is incorrect. Experimental results obtained from recently published circuits; that support this caution, are included.
Keywords
frequency control; oscillators; Barkhausen criterion; fully-uncoupled independent frequency control; oscillation condition; sinusoidal oscillator circuits; Educational institutions; Equations; Frequency control; Mathematical model; Oscillators; Petroleum; Resistors; Barkhausen criterion; current-feedback operational amplifier; oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
TENCON 2013 - 2013 IEEE Region 10 Conference (31194)
Conference_Location
Xi´an
ISSN
2159-3442
Print_ISBN
978-1-4799-2825-5
Type
conf
DOI
10.1109/TENCON.2013.6718515
Filename
6718515
Link To Document