JPS6351603B2 - - Google Patents
Info
- Publication number
- JPS6351603B2 JPS6351603B2 JP57179321A JP17932182A JPS6351603B2 JP S6351603 B2 JPS6351603 B2 JP S6351603B2 JP 57179321 A JP57179321 A JP 57179321A JP 17932182 A JP17932182 A JP 17932182A JP S6351603 B2 JPS6351603 B2 JP S6351603B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- differential amplifier
- output
- signal
- transistor
- 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 38
- 238000001514 detection method Methods 0.000 claims description 27
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 230000005236 sound signal Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57179321A JPS5970012A (ja) | 1982-10-13 | 1982-10-13 | ノイズリダクシヨン装置の検波回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57179321A JPS5970012A (ja) | 1982-10-13 | 1982-10-13 | ノイズリダクシヨン装置の検波回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5970012A JPS5970012A (ja) | 1984-04-20 |
| JPS6351603B2 true JPS6351603B2 (en, 2012) | 1988-10-14 |
Family
ID=16063787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57179321A Granted JPS5970012A (ja) | 1982-10-13 | 1982-10-13 | ノイズリダクシヨン装置の検波回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5970012A (en, 2012) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6448105U (en, 2012) * | 1987-09-17 | 1989-03-24 | ||
| JPH0261425U (en, 2012) * | 1988-10-28 | 1990-05-08 | ||
| JPH0465121U (en, 2012) * | 1990-10-15 | 1992-06-05 | ||
| JPH04110132U (ja) * | 1991-03-11 | 1992-09-24 | エヌオーケー株式会社 | 中空糸膜モジユール |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0522509U (ja) * | 1991-09-09 | 1993-03-23 | 有限会社ラフアンドロードスポーツ | レインスーツ |
-
1982
- 1982-10-13 JP JP57179321A patent/JPS5970012A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6448105U (en, 2012) * | 1987-09-17 | 1989-03-24 | ||
| JPH0261425U (en, 2012) * | 1988-10-28 | 1990-05-08 | ||
| JPH0465121U (en, 2012) * | 1990-10-15 | 1992-06-05 | ||
| JPH04110132U (ja) * | 1991-03-11 | 1992-09-24 | エヌオーケー株式会社 | 中空糸膜モジユール |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5970012A (ja) | 1984-04-20 |
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