| 发明名称 |
RF SYNTHESIZER FOR AN NMR INSTRUMENT |
| 摘要 |
15-NM-3351 The transceiver of an NMR instrument includes a digital synthesizer that produces an analog carrier signal which can be controlled in both frequency and phase and which can be frequency and phase modulated. The analog carrier signal is mixed with reference signals to boost its frequency to the Larmor frequency of the instrument.
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| 申请公布号 |
CA2010679(A1) |
申请公布日期 |
1991.02.11 |
| 申请号 |
CA19902010679 |
申请日期 |
1990.02.22 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
STORMONT, ROBERT S.;NOONAN, JEFFREY P.;PELC, NORBERT P. |
| 分类号 |
G01R33/48;A61B5/055;G01R33/36;G01R33/58;(IPC1-7):G01N24/08 |
主分类号 |
G01R33/48 |
| 代理机构 |
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