JPH0117908Y2 - - Google Patents
Info
- Publication number
- JPH0117908Y2 JPH0117908Y2 JP1982000661U JP66182U JPH0117908Y2 JP H0117908 Y2 JPH0117908 Y2 JP H0117908Y2 JP 1982000661 U JP1982000661 U JP 1982000661U JP 66182 U JP66182 U JP 66182U JP H0117908 Y2 JPH0117908 Y2 JP H0117908Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- attenuation
- microphone
- output
- 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
- 230000005236 sound signal Effects 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 description 27
- 238000010586 diagram Methods 0.000 description 8
- 230000003321 amplification Effects 0.000 description 7
- 230000002238 attenuated effect Effects 0.000 description 7
- 238000003199 nucleic acid amplification method Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Transmitters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP66182U JPS58104080U (ja) | 1982-01-06 | 1982-01-06 | プレスト−ク通話用増幅装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP66182U JPS58104080U (ja) | 1982-01-06 | 1982-01-06 | プレスト−ク通話用増幅装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58104080U JPS58104080U (ja) | 1983-07-15 |
| JPH0117908Y2 true JPH0117908Y2 (th) | 1989-05-24 |
Family
ID=30013726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP66182U Granted JPS58104080U (ja) | 1982-01-06 | 1982-01-06 | プレスト−ク通話用増幅装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58104080U (th) |
-
1982
- 1982-01-06 JP JP66182U patent/JPS58104080U/ja active Granted
Non-Patent Citations (1)
| Title |
|---|
| JOURN1 OF SPACECREFT AN ROCKETS"VO1 16 NO 6=1979 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58104080U (ja) | 1983-07-15 |
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