JPS59147313U - amplifier circuit - Google Patents
amplifier circuitInfo
- Publication number
- JPS59147313U JPS59147313U JP4087283U JP4087283U JPS59147313U JP S59147313 U JPS59147313 U JP S59147313U JP 4087283 U JP4087283 U JP 4087283U JP 4087283 U JP4087283 U JP 4087283U JP S59147313 U JPS59147313 U JP S59147313U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier circuit
- circuit
- output
- input selection
- selection circuit
- 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
- Amplifiers (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の増幅回路を示すブロック図である。第２
図は本考案を示すブロック図である。第３図は電圧制御
増幅器の制御電圧利得特性図、第４図は第２図の回路各
部の電圧波形図である。
図において１１・１２・１３は入力端子、１４は入力選
択回路、１５は電圧制御増幅器、１６は出力端子、１７
は検出回路である。なお、図中、同一符号は同一、又は
相当部分を示す。FIG. 1 is a block diagram showing a conventional amplifier circuit. Second
The figure is a block diagram showing the present invention. FIG. 3 is a control voltage gain characteristic diagram of the voltage controlled amplifier, and FIG. 4 is a voltage waveform diagram of each part of the circuit in FIG. 2. In the figure, 11, 12, and 13 are input terminals, 14 is an input selection circuit, 15 is a voltage control amplifier, 16 is an output terminal, and 17
is the detection circuit. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
出して出力を発生させる制御回路と、この制御回路の出
力と、入力選択回路の出力とにより動作する電圧制御増
幅回路とからなる増幅回路。An amplifier circuit consisting of an input selection circuit, a control circuit that detects switching of the input of this input selection circuit and generates an output, and a voltage controlled amplifier circuit that operates based on the output of this control circuit and the output of the input selection circuit. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4087283U JPS59147313U (en) | 1983-03-22 | 1983-03-22 | amplifier circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4087283U JPS59147313U (en) | 1983-03-22 | 1983-03-22 | amplifier circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59147313U true JPS59147313U (en) | 1984-10-02 |
Family
ID=30171475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4087283U Pending JPS59147313U (en) | 1983-03-22 | 1983-03-22 | amplifier circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59147313U (en) |
-
1983
- 1983-03-22 JP JP4087283U patent/JPS59147313U/en active Pending
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