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PCE
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DIFF Subgroup
G06G 7/28

for synthesising functions by piecewise approximation

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Devices in which the computing operation is performed by varying electric or magnetic quantities > Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor > Arbitrary function generators > for synthesising functions by piecewise approximation

CPC:

Devices in which the computing operation is performed by varying electric or magnetic quantities > Arrangements for performing computing operations, e.g. amplifiers specially adapted therefor > Arbitrary function generators (using orthogonal functions, e.g. Fourier series, G06G7/19) > for synthesising functions by piecewise approximation

No child classifications to compare. This is a leaf node in both IPC and CPC.