DocumentCode
2573616
Title
Method of emphasis, using second order active filters Sallen-Key
Author
Gheorghe, Sauciuc
Author_Institution
Fac. of Electron., Telecommun. & Inf. Technol., Tech. Univ. “Gheorghe Asachi”, Iaşi, Romania
fYear
2012
fDate
25-28 Oct. 2012
Firstpage
279
Lastpage
281
Abstract
In this article I present the components of a circuit that is designed to improve the signal/noise communications using frequency modulation. Circuit was made interposing between two active filters, Sallen-Key second order, a non-inverting amplifier. The proposed scheme was analyzed with the program Macker circuit and voltage dependence graph/time has been translated in coordinates voltage/frequency to emphasize the function performed by the circuit.
Keywords
active filters; amplifiers; frequency modulation; Sallen-Key second order active filters; frequency modulation; noninverting amplifier; program Macker circuit; signal-noise communications; voltage dependence graph-time; voltage-frequency coordinates; Active filters; Electronics packaging; Frequency domain analysis; Frequency modulation; Noise; Radio transmitters; Repeaters; filter Sallen-Key; pre- emphasis; signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Design and Technology in Electronic Packaging (SIITME), 2012 IEEE 18th International Symposium for
Conference_Location
Alba Iulia
Print_ISBN
978-1-4673-4760-0
Electronic_ISBN
INAVLID ISBN
Type
conf
DOI
10.1109/SIITME.2012.6384392
Filename
6384392
Link To Document