JPS59171207A - 自動レベル調整回路 - Google Patents
自動レベル調整回路Info
- Publication number
- JPS59171207A JPS59171207A JP4618684A JP4618684A JPS59171207A JP S59171207 A JPS59171207 A JP S59171207A JP 4618684 A JP4618684 A JP 4618684A JP 4618684 A JP4618684 A JP 4618684A JP S59171207 A JPS59171207 A JP S59171207A
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- trs
- resistive element
- current
- variable resistive
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
- H03G1/0082—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using bipolar transistor-type devices
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4618684A JPS59171207A (ja) | 1984-03-09 | 1984-03-09 | 自動レベル調整回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4618684A JPS59171207A (ja) | 1984-03-09 | 1984-03-09 | 自動レベル調整回路 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2094983A Division JPS59147512A (ja) | 1983-02-10 | 1983-02-10 | 自動レベル調整回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59171207A true JPS59171207A (ja) | 1984-09-27 |
JPH0354888B2 JPH0354888B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-08-21 |
Family
ID=12740008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4618684A Granted JPS59171207A (ja) | 1984-03-09 | 1984-03-09 | 自動レベル調整回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59171207A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5145348U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-09-12 | 1976-04-03 | ||
JPS5798509U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-12-04 | 1982-06-17 |
-
1984
- 1984-03-09 JP JP4618684A patent/JPS59171207A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5145348U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-09-12 | 1976-04-03 | ||
JPS5798509U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-12-04 | 1982-06-17 |
Also Published As
Publication number | Publication date |
---|---|
JPH0354888B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-08-21 |