Title :
Spectral analysis and performance evaluation of a small ceramic PECL VCXO
Author :
Kye, Seung Su ; Yoon, Dal Hwan
Author_Institution :
Dept. of Electron. Eng., Semyung Univ., South Korea
Abstract :
In this paper, we have developed the voltage controlled crystal oscillator (VCXO) with positive emitter coupled logic (PECL) and the test Jig system. The characteristics of the PECL package have the delay time less than 2 ns and the faster logic gate. When we evaluate the performance of PECL VCXO, there are the stray inductance and the capacitance brought from the VCXO with the PECL package. So it is necessary the Jig system that can cancel these factors to measure the precise performance.
Keywords :
capacitance; ceramics; crystal oscillators; delays; emitter-coupled logic; inductance; logic gates; spectral analysis; voltage-controlled oscillators; VCXO; capacitance; ceramic; delay time; logic gate; performance evaluation; positive emitter coupled logic; precise measurement; spectral analysis; stray inductance; test Jig system; voltage controlled crystal oscillator; Ceramics; Control systems; Delay effects; Logic gates; Logic testing; Packaging; Spectral analysis; System testing; Voltage control; Voltage-controlled oscillators;
Conference_Titel :
Industrial Electronics Society, 2004. IECON 2004. 30th Annual Conference of IEEE
Print_ISBN :
0-7803-8730-9
DOI :
10.1109/IECON.2004.1432123
