EP 0707274 B1 20000503 - Multiplication circuit
Title (en)
Multiplication circuit
Title (de)
Multiplikationsschaltung
Title (fr)
Circuit de multiplication
Publication
Application
Priority
JP 26112294 A 19940930
Abstract (en)
[origin: EP0707274A1] A multiplication circuit comprising a plurality of weighting circuit serially connected which comprises a plurality of switching means to which a common analog input voltage in inputted, the switching means being controlled by digital signals, a capacitive coupling with a plurality of capacitances each of which is connected to one of the switching means, an amplifier with high open gain to which an output of the amplifier is connected and a feedback capacitance connecting an output of the amplifier to an input. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
G06J 1/00 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0707274 A1 19960417; EP 0707274 B1 20000503; DE 69516624 D1 20000608; DE 69516624 T2 20000831; JP 3511320 B2 20040329; JP H08101876 A 19960416
DOCDB simple family (application)
EP 95114823 A 19950920; DE 69516624 T 19950920; JP 26112294 A 19940930