SE359005B - - Google Patents
Info
- Publication number
- SE359005B SE359005B SE09703/69A SE970369A SE359005B SE 359005 B SE359005 B SE 359005B SE 09703/69 A SE09703/69 A SE 09703/69A SE 970369 A SE970369 A SE 970369A SE 359005 B SE359005 B SE 359005B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/34—DC amplifiers in which all stages are DC-coupled
- H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
- H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1762561A DE1762561C3 (de) | 1968-07-08 | 1968-07-08 | In seiner Verstärkung regelbarer mehrstufiger gleichstromgekoppelter Verstärker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE359005B true SE359005B (xx) | 1973-08-13 |
Family
ID=5697068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE09703/69A SE359005B (xx) | 1968-07-08 | 1969-07-08 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3546616A (xx) |
| AT (1) | AT307511B (xx) |
| CA (1) | CA932820A (xx) |
| CH (1) | CH499922A (xx) |
| DE (1) | DE1762561C3 (xx) |
| FR (1) | FR1602330A (xx) |
| GB (1) | GB1210366A (xx) |
| NL (1) | NL6906282A (xx) |
| SE (1) | SE359005B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3736386A (en) * | 1970-09-24 | 1973-05-29 | Pearson Electronics Inc | Means for sampling transmissions in telecommunication systems |
| US3683290A (en) * | 1970-11-13 | 1972-08-08 | Gould Inc | Automatic volume control through preamplifier supply voltages |
| JP3479422B2 (ja) * | 1996-11-22 | 2003-12-15 | アルプス電気株式会社 | 利得制御型トランジスタ電力増幅器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365673A (en) * | 1964-05-19 | 1968-01-23 | Westinghouse Electric Corp | Agc system for signal translation system utilizing semiconductor junction device in feedback loop |
| US3454892A (en) * | 1967-08-25 | 1969-07-08 | Zenith Radio Corp | Controlled signal amplifying system |
-
1968
- 1968-07-08 DE DE1762561A patent/DE1762561C3/de not_active Expired
- 1968-12-30 FR FR1602330D patent/FR1602330A/fr not_active Expired
-
1969
- 1969-04-23 NL NL6906282A patent/NL6906282A/xx unknown
- 1969-06-30 US US837614A patent/US3546616A/en not_active Expired - Lifetime
- 1969-07-03 CA CA056015A patent/CA932820A/en not_active Expired
- 1969-07-04 CH CH1024369A patent/CH499922A/de not_active IP Right Cessation
- 1969-07-07 AT AT650569A patent/AT307511B/de not_active IP Right Cessation
- 1969-07-07 GB GB34107/69A patent/GB1210366A/en not_active Expired
- 1969-07-08 SE SE09703/69A patent/SE359005B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1210366A (en) | 1970-10-28 |
| FR1602330A (xx) | 1970-11-09 |
| NL6906282A (xx) | 1970-01-12 |
| DE1762561C3 (de) | 1978-11-02 |
| US3546616A (en) | 1970-12-08 |
| AT307511B (de) | 1973-05-25 |
| DE1762561A1 (de) | 1970-07-02 |
| DE1762561B2 (xx) | 1978-03-02 |
| CA932820A (en) | 1973-08-28 |
| CH499922A (de) | 1970-11-30 |