JPS6313609B2 - - Google Patents
Info
- Publication number
- JPS6313609B2 JPS6313609B2 JP4120082A JP4120082A JPS6313609B2 JP S6313609 B2 JPS6313609 B2 JP S6313609B2 JP 4120082 A JP4120082 A JP 4120082A JP 4120082 A JP4120082 A JP 4120082A JP S6313609 B2 JPS6313609 B2 JP S6313609B2
- Authority
- JP
- Japan
- Prior art keywords
- squelch
- output
- voltage
- input
- agc
- 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
- 238000001514 detection method Methods 0.000 claims description 16
- 230000003321 amplification Effects 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 4
- 230000005684 electric field Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
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
- H03G3/341—Muting when no signals or only weak signals are present
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Noise Elimination (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4120082A JPS58159030A (ja) | 1982-03-16 | 1982-03-16 | スケルチ検出回路付中間周波増幅器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4120082A JPS58159030A (ja) | 1982-03-16 | 1982-03-16 | スケルチ検出回路付中間周波増幅器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58159030A JPS58159030A (ja) | 1983-09-21 |
| JPS6313609B2 true JPS6313609B2 (OSRAM) | 1988-03-26 |
Family
ID=12601773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4120082A Granted JPS58159030A (ja) | 1982-03-16 | 1982-03-16 | スケルチ検出回路付中間周波増幅器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58159030A (OSRAM) |
-
1982
- 1982-03-16 JP JP4120082A patent/JPS58159030A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58159030A (ja) | 1983-09-21 |
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