Abstract
Abstract. In this paper, we present a custom-designed nuclear
magnetic resonance (NMR) platform based on a broadband complementary
metal–oxide–semiconductor (CMOS) NMR-on-a-chip transceiver and a synchronous
reference signal generator, which features arbitrary phase control of the
excitation pulse in combination with phase-coherent detection at a non-zero
intermediate frequency (IF). Moreover, the presented direct digital
synthesis (DDS)-based frequency generator enables a digital temperature
compensation scheme similar to classical field locking without the need for
additional hardware. NMR spectroscopy and relaxometry measurements verify
the functionality of the proposed frequency reference and temperature
compensation scheme as well as the overall state-of-the-art performance of
the presented system.
Funder
Bundesministerium für Bildung und Forschung
Deutsche Forschungsgemeinschaft
China Scholarship Council
Carl-Zeiss-Stiftung
Cited by
12 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献