JPS56162522A - Switching type signal compressor and signal expander - Google Patents
Switching type signal compressor and signal expanderInfo
- Publication number
- JPS56162522A JPS56162522A JP6538480A JP6538480A JPS56162522A JP S56162522 A JPS56162522 A JP S56162522A JP 6538480 A JP6538480 A JP 6538480A JP 6538480 A JP6538480 A JP 6538480A JP S56162522 A JPS56162522 A JP S56162522A
- Authority
- JP
- Japan
- Prior art keywords
- reference voltage
- capacitances
- signal
- voltage vref
- capacitance
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6538480A JPS56162522A (en) | 1980-05-19 | 1980-05-19 | Switching type signal compressor and signal expander |
DE19813102945 DE3102945A1 (de) | 1980-05-19 | 1981-01-29 | Umschaltbarer signalkompressor/signaldehner |
IT19957/81A IT1135612B (it) | 1980-05-19 | 1981-02-24 | Compressore di segnali/espansore di segnali commutabile |
GB8106985A GB2076263B (en) | 1980-05-19 | 1981-03-05 | Switchable signal compressor/signal expander |
US06/262,814 US4412189A (en) | 1980-05-19 | 1981-05-12 | Switchable signal compressor/signal expander |
SG626/84A SG62684G (en) | 1980-05-19 | 1984-09-01 | Switchable signal compressor/signal expander |
HK387/85A HK38785A (en) | 1980-05-19 | 1985-05-16 | Switchable signal compressor/signal expander |
MY847/85A MY8500847A (en) | 1980-05-19 | 1985-12-30 | Switchable signal compressor/signal expander |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6538480A JPS56162522A (en) | 1980-05-19 | 1980-05-19 | Switching type signal compressor and signal expander |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56162522A true JPS56162522A (en) | 1981-12-14 |
Family
ID=13285428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6538480A Pending JPS56162522A (en) | 1980-05-19 | 1980-05-19 | Switching type signal compressor and signal expander |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56162522A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58111512A (ja) * | 1981-12-25 | 1983-07-02 | Hitachi Ltd | 整流回路 |
JPS58147218A (ja) * | 1982-02-26 | 1983-09-02 | Hitachi Ltd | 雑音低減装置の結合入力増幅回路 |
JPS58147216A (ja) * | 1982-02-26 | 1983-09-02 | Hitachi Ltd | 雑音低減装置 |
JPS62264733A (ja) * | 1986-03-03 | 1987-11-17 | レ−・ミルトン・ドルビ | 音声信号ダイナミツクレンジ改変用過渡特性制御回路 |
US6677696B1 (en) | 1997-12-30 | 2004-01-13 | Epcos Ag | Surface acoustic wave component on a monocrystal substrate which is also pyroelectric |
-
1980
- 1980-05-19 JP JP6538480A patent/JPS56162522A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58111512A (ja) * | 1981-12-25 | 1983-07-02 | Hitachi Ltd | 整流回路 |
JPS58147218A (ja) * | 1982-02-26 | 1983-09-02 | Hitachi Ltd | 雑音低減装置の結合入力増幅回路 |
JPS58147216A (ja) * | 1982-02-26 | 1983-09-02 | Hitachi Ltd | 雑音低減装置 |
JPS62264733A (ja) * | 1986-03-03 | 1987-11-17 | レ−・ミルトン・ドルビ | 音声信号ダイナミツクレンジ改変用過渡特性制御回路 |
US6677696B1 (en) | 1997-12-30 | 2004-01-13 | Epcos Ag | Surface acoustic wave component on a monocrystal substrate which is also pyroelectric |
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