[1]  Wittebort R J，Woehler S E，Bradley C H. Efficient probe and receiver for solid-state ²H NMR[J]. J Magn Reson，1986，76: 143-148.

[2]  Villa M，Tian F，Cofrancesco P，et al. High-resolution digital quadrature detection[J]. Rev Sci Instrum，1996，67: 2 123-2 129.

[3]  Li G Y，Xie H B. Digital quadrature detection in nuclear magnetic resonance spectroscopy[J]. Rev Sci Instrum，1999，70: 1 511-1 513.

[4]  Michal C A，Broughton K，Hansen E. A high performance digital receiver for home-built NMR spectrometers[J]. Rev Sci Instrum，  2002，73: 453458.

[5]  Moskau D. Application of real time digital filters in NMR spectroscopy[J]. Concepts in M R ，2002，15: 164-176.

[6]  Hoenninger J C，Crooks L E，Jones J W. Synchronized digital signal processor for MRI reception[P]. US: 5 529 068  1996-06-25.

[7]  Li Y G，Jiang Y，Yan X L，et al. Digital nuclear magnetic resonance spectrometer[J]. Rev Sci Instrum，2001，72: 4 460-4 463.

[8]  Wright S M，Brown D G，Proter J R，et al. A desktop magnetic resonance imaging system[J]. Magn Reson Mat Phys Biol Med(MAGMA)，2002，13: 177-185.

[9]  Momo F，Sotgiu A，Testa L，et al. Digital frequency synthesizers for nuclear magnetic resonance spectroscopy[J]. Rev Sci Instrum， 1994，65(10): 3 291-3 292.

[10]  DXR Programming User Manual. Resonance Instruments Inc[M]. Oxfordshire: United Kingdom，2002.

[11]  Jiang Y，Jiang Y，Tao H Y，et al. A complete digital radio-frequency source for nuclear magnetic resonance spectroscopy[J]. Rev Sci Instrum，2002，73: 3 329-3 331.

[12]  Xin L J(辛立静)，Wang H(王鹤)，Xu Q(徐勤)，et al. A Pulsed field gradient unit for use on NMR spectrometer(一种用于核磁共振的脉冲场梯度单元)[J]. Chinese J Magn Reson(波谱学杂志)，2003，20(4):  349-355.

[13]  Shen J(沈杰)，Xu Q(徐勤)，Tao H Y(陶红艳)，et al.  A PC based pulse sequence generator (基于PC机的脉冲序列发生器)[J]，Chinese J Magn Reson(波谱学杂志)，2003，20(2):  150-154.