Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1995/11/25 Vol. E78-ANo. 11pp. 1528-1530 Type of Manuscript: Special Section LETTER (Special Section of Letters Selected from the 1995 IEICE General Conference) Category: Keyword: quartz crystal oscillator, start-up characteristics, drive level dependence and nonlinear characteristics,