SE312583B - - Google Patents
Info
- Publication number
- SE312583B SE312583B SE5127/64A SE512764A SE312583B SE 312583 B SE312583 B SE 312583B SE 5127/64 A SE5127/64 A SE 5127/64A SE 512764 A SE512764 A SE 512764A SE 312583 B SE312583 B SE 312583B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
- H03G11/002—Limiting amplitude; Limiting rate of change of amplitude without controlling loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
- H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/52—Automatic gain control
- H04N5/53—Keyed automatic gain control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP31689A DE1176718B (de) | 1963-04-27 | 1963-04-27 | Schaltungsanordnung zum Steuern der Verstaerkung in Serie geschalteter Transistorverstaerkerstufen |
| DEP32278A DE1186514B (de) | 1963-07-25 | 1963-07-25 | Schaltungsanordnung zum Steuern der Verstaerkung in Serie geschalteter Transistorverstaerkerstufen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE312583B true SE312583B (enExample) | 1969-07-21 |
Family
ID=25990212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE5127/64A SE312583B (enExample) | 1963-04-27 | 1964-04-24 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3389222A (enExample) |
| AT (1) | AT243341B (enExample) |
| DK (1) | DK112958B (enExample) |
| GB (1) | GB1051784A (enExample) |
| NL (1) | NL6404373A (enExample) |
| SE (1) | SE312583B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4698681A (en) * | 1985-09-11 | 1987-10-06 | Zenith Electronics Corporation | Dual intensity video circuit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL112035C (enExample) * | 1957-03-21 | 1965-11-15 | ||
| US3115547A (en) * | 1961-05-02 | 1963-12-24 | Hazeltine Research Inc | Transistor keyed automatic-gaincontrol apparatus |
| US3225139A (en) * | 1963-02-26 | 1965-12-21 | Motorola Inc | Gated transistor a.g.c. in which gating causes base to collector conduction |
-
0
- GB GB1051784D patent/GB1051784A/en active Active
-
1964
- 1964-04-22 NL NL6404373A patent/NL6404373A/xx unknown
- 1964-04-23 DK DK204564AA patent/DK112958B/da unknown
- 1964-04-24 SE SE5127/64A patent/SE312583B/xx unknown
- 1964-04-24 AT AT363564A patent/AT243341B/de active
- 1964-04-27 US US362860A patent/US3389222A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1051784A (enExample) | |
| AT243341B (de) | 1965-11-10 |
| NL6404373A (enExample) | 1964-10-28 |
| US3389222A (en) | 1968-06-18 |
| DK112958B (da) | 1969-02-03 |