BAND GAP CIRCUIT - TELEFUNKEN ELECTRONIC GMBH

Title:

BAND GAP CIRCUIT

Document Type and Number:

Japanese Patent JPS609210

Kind Code:

A

Abstract:

The present invention relates to a band gap circuit for providing an integral multiplication of an elementary band gap voltage. The circuit comprises a first transistor having its base connected to its collector via a resistor, a second transistor which is connected at its base to the collector of the first transistor, and a third transistor which is connected at its base to the collector of the second transistor, with the emitters of the three transistors being connected to one pole of a supply source. A fourth transistor is provided in emitter follower configuration and connected between the emitter of the fourth transistor and a connection point, is a series connection comprising at least one resistor and at least one diode.

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Inventors:

RORUFU BEEME
HAINTSU RINDAARE
MARUTEIN JIIGURE

Application Number:

JP12009284A

Publication Date:

January 18, 1985

Filing Date:

June 13, 1984

Export Citation:

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Assignee:

TELEFUNKEN ELECTRONIC GMBH

International Classes:

H03F3/343; G05F3/30; H03F3/34; (IPC1-7): H03F3/343

Domestic Patent References:

JPS5323054A	1978-03-03
JPS56153417A	1981-11-27
JPS5221644A	1977-02-18
JPS5489234A	1979-07-16

Attorney, Agent or Firm:

Toshio Yano

Next Patent: ABSOLUTE GAIN CONTROL CIRCUIT