| 摘要 |
PURPOSE:To obtain a magnetic bubble detection output with a high S/N ratio by increasing the period of stretcher patterns, arranged in front of and behind a detector line, by >=3 times. CONSTITUTION:The closest bubbles B0 and B1 are put away from a detector line 1 to minimize a program noise. For this purpose, the period LAMBDA of stretcher patterns 2 in front of and behind the line is increased by >=3 times. |
