A Biphase Coefficient Adjustable Analog Multiplication Calculation Circuit for Convolutional Neural Networks
A convolutional neural network, analog multiplication technology, applied in the field of digital-analog hybrid integrated circuits, bi-phase coefficient adjustable analog multiplication calculation circuit, to achieve the effect of reducing signal routing, low offset characteristics, good linearity and mismatch degree
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[0014] The present invention is further illustrated below in conjunction with specific embodiments, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand the various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of this application.
[0015] The bi-phase coefficient adjustable analog multiplication calculation circuit for convolutional neural network performs deep convolution, pointwise convolution, activation layer, pooling layer and batch normalization in the neural network under the control and scheduling of internal modules The multiplication operation in the layer. Such as figure 1 As shown, the neural network-oriented dual-phase coefficient-adjustable analog multiplier includes: a current-type network digital-to-analog ...
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