FIELD FREQUENCY LOCK FOR AN L BAND SPECTROMETER W/ PERMANENT MAGNET

带永磁体的 L 波段光谱仪的场频锁定

• 批准号: 6123397
• 负责人: ILDAR SALIKOV
• 金额: $ 1.95万
• 依托单位: DARTMOUTH COLLEGE
• 依托单位国家: 美国
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-09-15 至 1999-08-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6123397
• 关键词: Mammalia; animal tissue; bioengineering /biomedical engineering; biomedical equipment development; biomedical resource; building /facility design /renovation; female; human subject; male; radiology

Due to the high temperature coefficient of the permanent magnet used with one of our L-band machines, a precise magnet field controller was constructed based on a field-frequency lock. This will facilitate increasing sensitivity by prolonging the period of time over which averaging can be carried out.

由于永磁体的高温度系数 使用我们的L波段机器，精确的磁场 控制器是基于场频锁定的。 这将 通过延长时间段来促进增加灵敏度 在其上可以进行平均。