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EP 1067473 B1 20120222 - Integrator

Title (en)

Integrator

Title (de)

Integrator

Title (fr)

Intégrateur

Publication

EP 1067473 B1 20120222 (DE)

Application

EP 00107682 A 20000410

Priority

DE 19931879 A 19990709

Abstract (en)

[origin: EP1067473A1] The integrator has a transconductance amplifier (V) whose output is fed back via an integration capacitance (Ci) to its inverting input and with a first reference voltage applied to its non-inverting input. A first current source with a parasitic parallel capacitance has one terminal at reference potential (V2) and another connected via an Ohmic device to a second reference voltage (V1). The Ohmic device is a potential divider with a resistance and another circuit stage, e.g. a switched capacitance or current source, whose junction is connected to the amplifier's inverting input.

IPC 8 full level

G06G 7/186 (2006.01)

CPC (source: EP US)

G06G 7/186 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

EP 1067473 A1 20010110; EP 1067473 B1 20120222; DE 19931879 A1 20010118; US 6501322 B1 20021231

DOCDB simple family (application)

EP 00107682 A 20000410; DE 19931879 A 19990709; US 61159900 A 20000707