HK82095A - Circuit utilizing resistors trimmed by metal migration - Google Patents
Circuit utilizing resistors trimmed by metal migrationInfo
- Publication number
- HK82095A HK82095A HK82095A HK82095A HK82095A HK 82095 A HK82095 A HK 82095A HK 82095 A HK82095 A HK 82095A HK 82095 A HK82095 A HK 82095A HK 82095 A HK82095 A HK 82095A
- Authority
- HK
- Hong Kong
- Prior art keywords
- circuit utilizing
- metal migration
- utilizing resistors
- trimmed
- resistors trimmed
- Prior art date
Links
- 239000002184 metal Substances 0.000 title 1
- 230000005012 migration Effects 0.000 title 1
- 238000013508 migration Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/0802—Resistors only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/64—Impedance arrangements
- H01L23/647—Resistive arrangements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Amplifiers (AREA)
- Semiconductor Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/908,858 US4725791A (en) | 1986-09-18 | 1986-09-18 | Circuit utilizing resistors trimmed by metal migration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK82095A true HK82095A (en) | 1995-06-01 |
Family
ID=25426332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK82095A HK82095A (en) | 1986-09-18 | 1995-05-25 | Circuit utilizing resistors trimmed by metal migration |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4725791A (ja) |
| EP (1) | EP0283479B1 (ja) |
| JP (1) | JPH01500707A (ja) |
| KR (1) | KR940007975B1 (ja) |
| DE (1) | DE3779751T2 (ja) |
| HK (1) | HK82095A (ja) |
| WO (1) | WO1988002197A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4945762A (en) * | 1989-01-24 | 1990-08-07 | Sensym, Inc. | Silicon sensor with trimmable wheatstone bridge |
| US5679275A (en) * | 1995-07-03 | 1997-10-21 | Motorola, Inc. | Circuit and method of modifying characteristics of a utilization circuit |
| US6026013A (en) * | 1998-09-30 | 2000-02-15 | Motorola, Inc. | Quantum random address memory |
| EP1669832A1 (en) * | 2004-12-03 | 2006-06-14 | Dialog Semiconductor GmbH | An accurate high current circuit |
| WO2021085475A1 (ja) * | 2019-11-01 | 2021-05-06 | 国立研究開発法人科学技術振興機構 | 電流センサおよび電力変換回路 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1408341A (fr) * | 1964-07-02 | 1965-08-13 | Materiel Electrique S W Le | Amplificateur différentiel |
| US3870967A (en) * | 1972-05-22 | 1975-03-11 | Motorola Inc | Method and apparatus for adjustment of offset voltage of a differential amplifier |
| US4606781A (en) * | 1984-10-18 | 1986-08-19 | Motorola, Inc. | Method for resistor trimming by metal migration |
-
1986
- 1986-09-18 US US06/908,858 patent/US4725791A/en not_active Expired - Lifetime
-
1987
- 1987-06-29 KR KR1019880700551A patent/KR940007975B1/ko not_active IP Right Cessation
- 1987-06-29 JP JP62504115A patent/JPH01500707A/ja active Granted
- 1987-06-29 EP EP87904464A patent/EP0283479B1/en not_active Expired - Lifetime
- 1987-06-29 WO PCT/US1987/001503 patent/WO1988002197A1/en active IP Right Grant
- 1987-06-29 DE DE8787904464T patent/DE3779751T2/de not_active Expired - Fee Related
-
1995
- 1995-05-25 HK HK82095A patent/HK82095A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR880702003A (ko) | 1988-11-07 |
| KR940007975B1 (ko) | 1994-08-31 |
| US4725791A (en) | 1988-02-16 |
| JPH0568104B2 (ja) | 1993-09-28 |
| EP0283479A4 (en) | 1989-01-18 |
| DE3779751D1 (de) | 1992-07-16 |
| JPH01500707A (ja) | 1989-03-09 |
| WO1988002197A1 (en) | 1988-03-24 |
| DE3779751T2 (de) | 1993-02-04 |
| EP0283479A1 (en) | 1988-09-28 |
| EP0283479B1 (en) | 1992-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |