发明名称 |
Logarithm/inverse-logarithm converter and method of using same |
摘要 |
A converter, which may be used for implementing either logarithmic or inverse-logarithmic functions, includes a memory, a multiplier, and an adder. The memory stores a plurality of parameters which are derived using a least squares method to estimate a logarithmic or inverse-logarithmic function over a domain of input values.
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申请公布号 |
US5941939(A) |
申请公布日期 |
1999.08.24 |
申请号 |
US19970881903 |
申请日期 |
1997.06.25 |
申请人 |
MOTOROLA, INC. |
发明人 |
PAN, SHAO WEI;WANG, SHAY-PING THOMAS |
分类号 |
G06F1/035;H03M7/50;(IPC1-7):G06F7/00 |
主分类号 |
G06F1/035 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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