Weight addition circuit

Miscellaneous active electrical nonlinear devices – circuits – and – Specific input to output function – Combining of plural signals

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Details

327356, G06G 714, G06G 716

Patent

active

058150218

ABSTRACT:
The present invention provides a weighted addition circuit for sampling, holding and performing weighted addition by a circuit smaller than a conventional one. In the weighted addition circuit of to the present invention, a capacitive coupling is connected to a plurality of switches which are further connected only to an input voltage. A voltage is held and a weight is added in the capacitive coupling.

REFERENCES:
patent: 5381352 (1995-01-01), Shou
patent: 5420806 (1995-05-01), Shou
patent: 5465064 (1995-11-01), Shou et al.
patent: 5469102 (1995-11-01), Shou
patent: 5565809 (1996-10-01), Shou et al.
patent: 5606274 (1997-02-01), Shou et al.
patent: 5617053 (1997-04-01), Shou et al.
Takebe et al., Switched Capacitor Circuit, p. 48 Figure 3.13 and p. 49 Figure 3.14.

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