Patent · US Expired

Multiple FIFO NMR acquistion system

US4888553A · kind A · utility

4Cited by
1References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 4, 1988
Grant dateDec 19, 1989
Priority date
Expiry dateAug 4, 2008

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R33/28
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Synchronous apparatus capable of a variety of operational states responds to a sequence of digital control words, each specifying a desired state and persistence time of the state. The control words are furnished to the apparatus from a self-clocked FIFO in accord with the persistence code. A selected sub-sequence of digital control words in ROM is placed in an auxiliary FIFO upon detection of a corresponding token in the main sequence and control is passed to the auxiliary FIFO to furnish the sub-sequence to the apparatus. At the conclusion of the sub-sequence control is returned to the main FIFO and the main sequence is resumed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.