FI980005A - Integroitu kertojapiiri - Google Patents
Integroitu kertojapiiri Download PDFInfo
- Publication number
- FI980005A FI980005A FI980005A FI980005A FI980005A FI 980005 A FI980005 A FI 980005A FI 980005 A FI980005 A FI 980005A FI 980005 A FI980005 A FI 980005A FI 980005 A FI980005 A FI 980005A
- Authority
- FI
- Finland
- Prior art keywords
- multiplier circuit
- integrated multiplier
- integrated
- circuit
- multiplier
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
- G06G7/164—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using means for evaluating powers, e.g. quarter square multiplier
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Amplifiers (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI980005A FI980005A (fi) | 1998-01-02 | 1998-01-02 | Integroitu kertojapiiri |
PCT/FI1998/001035 WO1999035603A1 (en) | 1998-01-02 | 1998-12-31 | Integrated multiplier circuit |
EP98962468A EP1044423A1 (en) | 1998-01-02 | 1998-12-31 | Integrated multiplier circuit |
US09/582,694 US6373317B1 (en) | 1998-01-02 | 1998-12-31 | Integrated multiplier circuit |
AU17635/99A AU1763599A (en) | 1998-01-02 | 1998-12-31 | Integrated multiplier circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI980005A FI980005A (fi) | 1998-01-02 | 1998-01-02 | Integroitu kertojapiiri |
Publications (2)
Publication Number | Publication Date |
---|---|
FI980005A0 FI980005A0 (fi) | 1998-01-02 |
FI980005A true FI980005A (fi) | 1999-07-03 |
Family
ID=8550266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI980005A FI980005A (fi) | 1998-01-02 | 1998-01-02 | Integroitu kertojapiiri |
Country Status (5)
Country | Link |
---|---|
US (1) | US6373317B1 (fi) |
EP (1) | EP1044423A1 (fi) |
AU (1) | AU1763599A (fi) |
FI (1) | FI980005A (fi) |
WO (1) | WO1999035603A1 (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6380794B1 (en) * | 2000-03-24 | 2002-04-30 | Sige Microsystems Inc. | Hybrid circuit having current source controlled by a comparator |
US7113040B2 (en) * | 2004-08-13 | 2006-09-26 | Exar Corporation | Differential amplifier |
US7315210B2 (en) * | 2004-08-13 | 2008-01-01 | Exar Corporation | Differential operational amplifier |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4156283A (en) * | 1972-05-30 | 1979-05-22 | Tektronix, Inc. | Multiplier circuit |
US5122983A (en) * | 1990-01-12 | 1992-06-16 | Vanderbilt University | Charged-based multiplier circuit |
AU649792B2 (en) * | 1991-03-13 | 1994-06-02 | Nec Corporation | Multiplier and squaring circuit to be used for the same |
JP3037004B2 (ja) | 1992-12-08 | 2000-04-24 | 日本電気株式会社 | マルチプライヤ |
JPH06208635A (ja) * | 1993-01-11 | 1994-07-26 | Nec Corp | マルチプライヤ |
CA2144240C (en) * | 1994-03-09 | 1999-03-23 | Katsuji Kimura | Analog multiplier using multitail cell |
US5557228A (en) * | 1995-07-26 | 1996-09-17 | National Science Council | Four-quadrant multiplier |
US5703524A (en) * | 1996-04-16 | 1997-12-30 | Exar Corporation | Piece-wise linear approximation of a dB linear programmable gain amplifier |
-
1998
- 1998-01-02 FI FI980005A patent/FI980005A/fi unknown
- 1998-12-31 US US09/582,694 patent/US6373317B1/en not_active Expired - Fee Related
- 1998-12-31 EP EP98962468A patent/EP1044423A1/en not_active Withdrawn
- 1998-12-31 WO PCT/FI1998/001035 patent/WO1999035603A1/en not_active Application Discontinuation
- 1998-12-31 AU AU17635/99A patent/AU1763599A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1044423A1 (en) | 2000-10-18 |
WO1999035603A1 (en) | 1999-07-15 |
AU1763599A (en) | 1999-07-26 |
US6373317B1 (en) | 2002-04-16 |
FI980005A0 (fi) | 1998-01-02 |
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