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US5600581A Logarithm/inverse-logarithm converter utilizing linear interpolation and method of using same 失效
使用线性插值的对数/逆对数转换器及其使用方法

Logarithm/inverse-logarithm converter utilizing linear interpolation 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 pre-computed values which are used in an interpolation to estimate a logarithmic or inverse-logarithmic function over a domain of input signals.
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