JPS6356729B2 - - Google Patents
Info
- Publication number
- JPS6356729B2 JPS6356729B2 JP55085747A JP8574780A JPS6356729B2 JP S6356729 B2 JPS6356729 B2 JP S6356729B2 JP 55085747 A JP55085747 A JP 55085747A JP 8574780 A JP8574780 A JP 8574780A JP S6356729 B2 JPS6356729 B2 JP S6356729B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- circuit
- capacitor
- output
- section
- Prior art date
- 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
- 239000003990 capacitor Substances 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 10
- 238000009499 grossing Methods 0.000 claims 3
- 230000003321 amplification Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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
- Noise Elimination (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8574780A JPS5711539A (en) | 1980-06-24 | 1980-06-24 | Squelch circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8574780A JPS5711539A (en) | 1980-06-24 | 1980-06-24 | Squelch circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5711539A JPS5711539A (en) | 1982-01-21 |
JPS6356729B2 true JPS6356729B2 (ko) | 1988-11-09 |
Family
ID=13867435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8574780A Granted JPS5711539A (en) | 1980-06-24 | 1980-06-24 | Squelch circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5711539A (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52127114A (en) * | 1976-04-19 | 1977-10-25 | Hitachi Ltd | Muting circuit |
JPS5531387A (en) * | 1978-08-29 | 1980-03-05 | Pioneer Electronic Corp | Muting circuit of fm receiver |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5580948U (ko) * | 1978-11-30 | 1980-06-04 |
-
1980
- 1980-06-24 JP JP8574780A patent/JPS5711539A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52127114A (en) * | 1976-04-19 | 1977-10-25 | Hitachi Ltd | Muting circuit |
JPS5531387A (en) * | 1978-08-29 | 1980-03-05 | Pioneer Electronic Corp | Muting circuit of fm receiver |
Also Published As
Publication number | Publication date |
---|---|
JPS5711539A (en) | 1982-01-21 |
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