DocumentCode
2366257
Title
Development of Zig System for Evaluating an Oscillator Performance
Author
Yoon, Dal Hwan ; Chen, Long ; Lian, Teng ; Yoon, Jong-Hwa ; Yoon, Jong-Uk
Author_Institution
Dept. of Electron. Eng., Semyung Univ., Seoul, South Korea
fYear
2009
fDate
25-27 Aug. 2009
Firstpage
82
Lastpage
85
Abstract
In this paper, we have developed the Zig system for the voltage controlled crystal oscillator (VCXO) performance evaluation with positive emitter coupled logic(PECL). The VCXO is a crystal oscillator which includes a varactor diode and associated circuitry allowing the frequency to be changed by application of a voltage across that diode. The characteristics of the PECL has the delay time less than 2 ns and the faster logic gate, and the high level output greater than 2.3 V and the low level output smaller than 1.68 V.
Keywords
coupled circuits; crystal oscillators; emitter-coupled logic; voltage-controlled oscillators; Zig system; logic gate; oscillator performance; performance evaluation; positive emitter coupled logic; varactor diode; voltage controlled crystal oscillator; Oscillators; aging; jitter; reflect; vcxo; zig;
fLanguage
English
Publisher
ieee
Conference_Titel
INC, IMS and IDC, 2009. NCM '09. Fifth International Joint Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4244-5209-5
Electronic_ISBN
978-0-7695-3769-6
Type
conf
DOI
10.1109/NCM.2009.103
Filename
5331747
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