JPH0251281B2 - - Google Patents
Info
- Publication number
- JPH0251281B2 JPH0251281B2 JP58019048A JP1904883A JPH0251281B2 JP H0251281 B2 JPH0251281 B2 JP H0251281B2 JP 58019048 A JP58019048 A JP 58019048A JP 1904883 A JP1904883 A JP 1904883A JP H0251281 B2 JPH0251281 B2 JP H0251281B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- trimming
- voltage
- operational amplifier
- offset voltage
- 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.)
- Expired - Lifetime
Links
- 238000009966 trimming Methods 0.000 claims description 34
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 8
- 229920005591 polysilicon Polymers 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Amplifiers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58019048A JPS59144209A (ja) | 1983-02-07 | 1983-02-07 | 演算増幅器のオフセツト電圧トリミング回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58019048A JPS59144209A (ja) | 1983-02-07 | 1983-02-07 | 演算増幅器のオフセツト電圧トリミング回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59144209A JPS59144209A (ja) | 1984-08-18 |
JPH0251281B2 true JPH0251281B2 (enrdf_load_stackoverflow) | 1990-11-07 |
Family
ID=11988530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58019048A Granted JPS59144209A (ja) | 1983-02-07 | 1983-02-07 | 演算増幅器のオフセツト電圧トリミング回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59144209A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4717888A (en) * | 1986-05-22 | 1988-01-05 | Raytheon Company | Integrated circuit offset voltage adjustment |
KR100929953B1 (ko) | 2006-07-07 | 2009-12-04 | 야마하 가부시키가이샤 | 오프셋 전압 보정 회로 및 d급 증폭기 |
JP4725441B2 (ja) * | 2006-07-07 | 2011-07-13 | ヤマハ株式会社 | 差動増幅器 |
-
1983
- 1983-02-07 JP JP58019048A patent/JPS59144209A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59144209A (ja) | 1984-08-18 |
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