JPS6441307A - Integrated bias circuit - Google Patents

Integrated bias circuit

Info

Publication number
JPS6441307A
JPS6441307A JP62196968A JP19696887A JPS6441307A JP S6441307 A JPS6441307 A JP S6441307A JP 62196968 A JP62196968 A JP 62196968A JP 19696887 A JP19696887 A JP 19696887A JP S6441307 A JPS6441307 A JP S6441307A
Authority
JP
Japan
Prior art keywords
level shift
circuit
constant voltage
circuits
voltage circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP62196968A
Other languages
Japanese (ja)
Other versions
JP2849086B2 (en
Inventor
Harunori Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62196968A priority Critical patent/JP2849086B2/en
Publication of JPS6441307A publication Critical patent/JPS6441307A/en
Application granted granted Critical
Publication of JP2849086B2 publication Critical patent/JP2849086B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Amplifiers (AREA)

Abstract

PURPOSE:To prevent the deterioration in the signal by inserting a filter between a constant voltage circuit and a level shift circuit so as to reduce number of components and wires thereby decreasing the chip size of an integrated circuit. CONSTITUTION:A constant voltage generated at a constant voltage circuit 1 is subject to level shift by level shift circuits 2a-2c provided to each electronic circuit block, filters (LPF) F1-F3 are provided between the level shift circuits 2a-2c and the constant voltage circuit 1 and outputs of the level shift circuits 2a-2c are fed to constant current circuits 3a-3c of each block. Thus, the constant voltage circuit 1 and the level shift circuits 2a-2c are connected by one wire to decrease number of components. Moreover, the filters F1-F3 are provided to eliminate crosstalk or noise or the like between the circuit blocks.
JP62196968A 1987-08-06 1987-08-06 Integrated bias circuit Expired - Fee Related JP2849086B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62196968A JP2849086B2 (en) 1987-08-06 1987-08-06 Integrated bias circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62196968A JP2849086B2 (en) 1987-08-06 1987-08-06 Integrated bias circuit

Publications (2)

Publication Number Publication Date
JPS6441307A true JPS6441307A (en) 1989-02-13
JP2849086B2 JP2849086B2 (en) 1999-01-20

Family

ID=16366643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62196968A Expired - Fee Related JP2849086B2 (en) 1987-08-06 1987-08-06 Integrated bias circuit

Country Status (1)

Country Link
JP (1) JP2849086B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189223B1 (en) * 1997-03-11 2001-02-20 Werner Haug Device for measuring volume

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4312741Y1 (en) * 1964-07-22 1968-05-31
JPS56132005A (en) * 1980-02-25 1981-10-16 Motorola Inc Low voltage current mirror circuit
JPS61114608A (en) * 1984-11-08 1986-06-02 Mitsubishi Electric Corp Integrated bias circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4312741Y1 (en) * 1964-07-22 1968-05-31
JPS56132005A (en) * 1980-02-25 1981-10-16 Motorola Inc Low voltage current mirror circuit
JPS61114608A (en) * 1984-11-08 1986-06-02 Mitsubishi Electric Corp Integrated bias circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189223B1 (en) * 1997-03-11 2001-02-20 Werner Haug Device for measuring volume

Also Published As

Publication number Publication date
JP2849086B2 (en) 1999-01-20

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