A Multipurpose Q-Meter with Switching Phase Shift Detector
The use of Q-meters with amplitude sensitive detectors leads to the following problems:
The NMR signal is overlayed by a large background
The NMR signal is a mixture of absorption and small fraction of dispersion
KeywordsBase Line Cable Length Phase Sensitive Detector Phase Tuning High Input Resistence
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© Springer-Verlag Berlin Heidelberg 1991