JPS6147515U - amplifier - Google Patents
amplifierInfo
- Publication number
- JPS6147515U JPS6147515U JP13119384U JP13119384U JPS6147515U JP S6147515 U JPS6147515 U JP S6147515U JP 13119384 U JP13119384 U JP 13119384U JP 13119384 U JP13119384 U JP 13119384U JP S6147515 U JPS6147515 U JP S6147515U
- Authority
- JP
- Japan
- Prior art keywords
- output
- level
- receiver
- input
- calling signal
- 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
- Control Of Amplification And Gain Control (AREA)
- Circuits Of Receivers In General (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図は本考案の一実施例のブロック図、第2図は従来
例の構成を示すブロック図である。
4・・・電子ボリューム、5A・・・制御回路、6・・
・電 −・源回路、7・・・FM受信機、8・・・
加算器、9・・・呼出し信号発生器。FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a block diagram showing the configuration of a conventional example. 4...Electronic volume, 5A...Control circuit, 6...
・Power supply circuit, 7...FM receiver, 8...
Adder, 9... Calling signal generator.
Claims (1)
、呼出し信号発生器と、レベ/’t/制御手段の出力を
一方の入力とする加算手段と、制御信号によりレベル制
御手投の入出力レベル比を制御し、受信機の復調出力を
受けて受信機が呼出し信号を受信したことを検出して呼
出し信号発生器を駆動する制御回路とを備え、受信機の
復調音声出力と呼出し信号発生器の出力とを加算手段の
他方の入力としたことを特徴とする増幅器。Level control means for controlling the input signal level, a receiver, a calling signal generator, an addition means whose one input is the output of the level/'t/ control means, and input/output of a level control device using a control signal. A control circuit that controls the level ratio, receives the demodulated output of the receiver, detects that the receiver has received a calling signal, and drives the calling signal generator, and generates the demodulated audio output of the receiver and the calling signal. An amplifier characterized in that the output of the amplifier is the other input of the adding means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13119384U JPS6147515U (en) | 1984-08-31 | 1984-08-31 | amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13119384U JPS6147515U (en) | 1984-08-31 | 1984-08-31 | amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6147515U true JPS6147515U (en) | 1986-03-29 |
Family
ID=30689787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13119384U Pending JPS6147515U (en) | 1984-08-31 | 1984-08-31 | amplifier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6147515U (en) |
-
1984
- 1984-08-31 JP JP13119384U patent/JPS6147515U/en active Pending
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