JPS55141321U - - Google Patents
Info
- Publication number
- JPS55141321U JPS55141321U JP1979038924U JP3892479U JPS55141321U JP S55141321 U JPS55141321 U JP S55141321U JP 1979038924 U JP1979038924 U JP 1979038924U JP 3892479 U JP3892479 U JP 3892479U JP S55141321 U JPS55141321 U JP S55141321U
- 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.)
- Pending
Links
Classifications
-
- 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
- H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
Landscapes
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979038924U JPS55141321U (ja) | 1979-03-26 | 1979-03-26 | |
| US06/380,950 US4417165A (en) | 1979-03-26 | 1982-05-21 | Muting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979038924U JPS55141321U (ja) | 1979-03-26 | 1979-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55141321U true JPS55141321U (ja) | 1980-10-09 |
Family
ID=12538765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979038924U Pending JPS55141321U (ja) | 1979-03-26 | 1979-03-26 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4417165A (ja) |
| JP (1) | JPS55141321U (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6034094Y2 (ja) * | 1979-03-26 | 1985-10-11 | オリンパス光学工業株式会社 | ミユ−テイング回路 |
| DE3729656A1 (de) * | 1987-09-04 | 1989-03-23 | Thomson Brandt Gmbh | Schaltungsanordnung zur unterdrueckung von stoergeraeuschen |
| FI85546C (fi) * | 1990-06-05 | 1992-04-27 | Marttila Heikki Oy | Foerfarande foer att foerhindra svaengning i en rf-effektmodul. |
| US5256919A (en) * | 1990-06-05 | 1993-10-26 | Heikka Marttila Oy | Method for preventing the oscillation of an RF power module |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1142633B (de) * | 1963-09-10 | 1963-01-24 | Continental Oil Co | Transistor-Synchronleistungsverstaerker |
| US3469173A (en) * | 1965-12-06 | 1969-09-23 | Hitachi Ltd | Spike noise elimination circuit for a d.c.-a.c. converter |
| GB1338227A (en) * | 1970-01-23 | 1973-11-21 | Dalby Lab Inc | Limiters for noise reduction systems |
| US3636385A (en) * | 1970-02-13 | 1972-01-18 | Ncr Co | Protection circuit |
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1979
- 1979-03-26 JP JP1979038924U patent/JPS55141321U/ja active Pending
-
1982
- 1982-05-21 US US06/380,950 patent/US4417165A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4417165A (en) | 1983-11-22 |