JPS547551B2 - - Google Patents
Info
- Publication number
- JPS547551B2 JPS547551B2 JP6138574A JP6138574A JPS547551B2 JP S547551 B2 JPS547551 B2 JP S547551B2 JP 6138574 A JP6138574 A JP 6138574A JP 6138574 A JP6138574 A JP 6138574A JP S547551 B2 JPS547551 B2 JP S547551B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
- H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
- H03F3/187—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Multimedia (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2588173 | 1973-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5028962A JPS5028962A (enExample) | 1975-03-24 |
| JPS547551B2 true JPS547551B2 (enExample) | 1979-04-07 |
Family
ID=10234892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6138574A Expired JPS547551B2 (enExample) | 1973-05-30 | 1974-05-29 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3921013A (enExample) |
| JP (1) | JPS547551B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019071A (en) * | 1976-04-12 | 1977-04-19 | Rca Corporation | Biasing current attenuator |
| DE3220736A1 (de) * | 1981-08-21 | 1983-04-28 | Burr-Brown Research Corp., 85734 Tucson, Ariz. | Schaltungsanordnung und verfahren zur sperrstromkompensation bei halbleitern |
| US4471236A (en) * | 1982-02-23 | 1984-09-11 | Harris Corporation | High temperature bias line stabilized current sources |
| DE4111584A1 (de) * | 1991-04-10 | 1992-10-15 | Thomson Brandt Gmbh | Schaltung zur generierung sehr kleiner stroeme |
| US20100182092A1 (en) * | 2009-01-19 | 2010-07-22 | Tremblay John C | Power sensitive variable attenuator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3364434A (en) * | 1965-04-19 | 1968-01-16 | Fairchild Camera Instr Co | Biasing scheme especially suited for integrated circuits |
| US3392342A (en) * | 1965-12-13 | 1968-07-09 | Ibm | Transistor amplifier with gain stability |
| US3564438A (en) * | 1969-03-03 | 1971-02-16 | Rca Corp | Signal translating circuit having first and second pairs of semiconductor devices with matching conduction characteristics |
-
1974
- 1974-04-24 US US463605A patent/US3921013A/en not_active Expired - Lifetime
- 1974-05-29 JP JP6138574A patent/JPS547551B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5028962A (enExample) | 1975-03-24 |
| US3921013A (en) | 1975-11-18 |