JPS5426858B1 - - Google Patents
Info
- Publication number
- JPS5426858B1 JPS5426858B1 JP2796371A JP2796371A JPS5426858B1 JP S5426858 B1 JPS5426858 B1 JP S5426858B1 JP 2796371 A JP2796371 A JP 2796371A JP 2796371 A JP2796371 A JP 2796371A JP S5426858 B1 JPS5426858 B1 JP S5426858B1
- 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
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude ; Clipping in general
- H03G11/04—Limiting level dependent on strength of signal; Limiting level dependent on strength of carrier on which signal is modulated
-
- 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
- H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2796371A JPS5426858B1 (US20100012521A1-20100121-C00001.png) | 1971-04-30 | 1971-04-30 | |
| US00247347A US3760196A (en) | 1971-04-30 | 1972-04-25 | Noise suppression circuit |
| GB1970972A GB1331593A (en) | 1971-04-30 | 1972-04-27 | Noise suppression circuit |
| NL7205732A NL7205732A (US20100012521A1-20100121-C00001.png) | 1971-04-30 | 1972-04-27 | |
| DE2221133A DE2221133C3 (de) | 1971-04-30 | 1972-04-28 | Rauschunterdrückungsschaltungsanordnung in Fernseh-Videoverstärkern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2796371A JPS5426858B1 (US20100012521A1-20100121-C00001.png) | 1971-04-30 | 1971-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5426858B1 true JPS5426858B1 (US20100012521A1-20100121-C00001.png) | 1979-09-06 |
Family
ID=12235531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2796371A Pending JPS5426858B1 (US20100012521A1-20100121-C00001.png) | 1971-04-30 | 1971-04-30 |
Country Status (5)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4893216A (US20100012521A1-20100121-C00001.png) * | 1972-03-10 | 1973-12-03 | ||
| JPS5542547B2 (US20100012521A1-20100121-C00001.png) * | 1974-05-30 | 1980-10-31 | ||
| DE3619098A1 (de) * | 1986-06-06 | 1987-12-10 | Bosch Gmbh Robert | Schutzvorrichtung gegen stoersignale |
| DE3642618A1 (de) * | 1986-12-13 | 1988-06-23 | Philips Patentverwaltung | Schaltungsanordnung zur bildung eines begrenzten stromes |
| US4970419A (en) * | 1987-03-23 | 1990-11-13 | Unisys Corporation | Low-noise transmission line termination circuitry |
| US5006739A (en) * | 1987-06-15 | 1991-04-09 | Hitachi, Ltd. | Capacitive load drive circuit |
| US5142580A (en) * | 1989-03-16 | 1992-08-25 | Neil J Philip | Voice band reduction apparatus and method for increasing availability of voice channels |
| AT509147B1 (de) | 2009-11-26 | 2012-09-15 | Boehler Uddeholm Prec Strip Gmbh | Sägeblatt für gattersägen zum schneiden von gestein |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3290441A (en) * | 1963-06-13 | 1966-12-06 | Gen Electric | Amplitude-discriminating signal transfer circuit |
| GB1138804A (en) * | 1967-01-18 | 1969-01-01 | Rank Organisation Ltd | Composite electric signal limiter |
| US3654437A (en) * | 1969-07-03 | 1972-04-04 | Science Spectrum | Octal/decimal calculator |
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1971
- 1971-04-30 JP JP2796371A patent/JPS5426858B1/ja active Pending
-
1972
- 1972-04-25 US US00247347A patent/US3760196A/en not_active Expired - Lifetime
- 1972-04-27 NL NL7205732A patent/NL7205732A/xx not_active Application Discontinuation
- 1972-04-27 GB GB1970972A patent/GB1331593A/en not_active Expired
- 1972-04-28 DE DE2221133A patent/DE2221133C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3760196A (en) | 1973-09-18 |
| NL7205732A (US20100012521A1-20100121-C00001.png) | 1972-11-01 |
| DE2221133C3 (de) | 1974-06-27 |
| GB1331593A (en) | 1973-09-26 |
| DE2221133B2 (de) | 1973-12-06 |
| DE2221133A1 (de) | 1972-11-23 |
