JPS58135171U - audio trap - Google Patents
audio trapInfo
- Publication number
- JPS58135171U JPS58135171U JP3022382U JP3022382U JPS58135171U JP S58135171 U JPS58135171 U JP S58135171U JP 3022382 U JP3022382 U JP 3022382U JP 3022382 U JP3022382 U JP 3022382U JP S58135171 U JPS58135171 U JP S58135171U
- Authority
- JP
- Japan
- Prior art keywords
- trap
- audio trap
- audio
- voice
- abstract
- 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
Landscapes
- Television Receiver Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のＶＩＦ特性図、第２図は従来のＶＩＰ特
性図、第３図は本考案の一実施例の回路図、第４図は本
考案の一実施例のＶＩＰ特性図である。
５・・・音声中間周波数同調用トランス、７・・・音声
中間周波数同調コンデンサ、３・・・音声中間周波増幅
トランジスタ、４・・・音声トラップ減衰量制御用トラ
ンジスタ、６・・・音声トラップ用コイル、８・・・
。
音声トラップ用コンデンサ。Figure 1 is a conventional VIF characteristic diagram, Figure 2 is a conventional VIP characteristic diagram, Figure 3 is a circuit diagram of an embodiment of the present invention, and Figure 4 is a VIP characteristic diagram of an embodiment of the present invention. . 5... Audio intermediate frequency tuning transformer, 7... Audio intermediate frequency tuning capacitor, 3... Audio intermediate frequency amplification transistor, 4... Audio trap attenuation control transistor, 6... Audio trap use Coil, 8...
. Capacitor for audio trap.
Claims (1)
強度に応じてトラップの減衰量を制御することを特徴と
する音声トラップ。A voice trap characterized in that the amount of attenuation of the trap is controlled according to the input signal electric field strength by using a voice intermediate frequency signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3022382U JPS58135171U (en) | 1982-03-05 | 1982-03-05 | audio trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3022382U JPS58135171U (en) | 1982-03-05 | 1982-03-05 | audio trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58135171U true JPS58135171U (en) | 1983-09-10 |
Family
ID=30041970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3022382U Pending JPS58135171U (en) | 1982-03-05 | 1982-03-05 | audio trap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58135171U (en) |
-
1982
- 1982-03-05 JP JP3022382U patent/JPS58135171U/en active Pending
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