发明名称 OPERATIONAL FUNCTION GENERATOR
摘要 A novel compensation device for conditioning or generating signals to have an arbitrarily defined shape, produced to an arbitrarily specified accuracy. The device comprises a plurality of bounded polynomial function generators (2) having outputs summed into a summing network (3) to produce a signal which is the composite of the effects of all of the polynomial generators. Accuracy is achieved through the use of fusible link trimming (37) of the compensation circuits, which are configured to provide mathematically well-behaved polynomial functions with predictable responses to the programming, and which produce effects only over desired segments of the range of interest. The result is a monotonic signal with no discontinuities, which can be made arbitrarily close to a specified signal.
申请公布号 WO9610236(A1) 申请公布日期 1996.04.04
申请号 WO1995US12216 申请日期 1995.09.29
申请人 OAK CRYSTAL, INC. 发明人 COMER, DONALD, T.
分类号 G06G7/26;(IPC1-7):G06G7/42;H03H11/26 主分类号 G06G7/26
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