JPS5956824U - direct amplifier - Google Patents
direct amplifierInfo
- Publication number
- JPS5956824U JPS5956824U JP15127982U JP15127982U JPS5956824U JP S5956824 U JPS5956824 U JP S5956824U JP 15127982 U JP15127982 U JP 15127982U JP 15127982 U JP15127982 U JP 15127982U JP S5956824 U JPS5956824 U JP S5956824U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- signal
- direct
- direct amplifier
- low
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来の直結増幅器を示す回路図、第２図は、
そのサーボ増幅器を示誓回路図、第３図は、サーボ増幅
器の帰還率特性を示す説明図、第４図は、総合利得特性
を示す説明図、第５図は、サーボ増幅器の帰還率特性を
示す説明図、第一６図は、この考案の直結増幅器の実施
例を示す回路図、第７図は、そのサーボ増幅器を示す回
路図、第８図および第９図は、そのサーボ増幅器の帰還
率特性を示す説明図である。
４・・・・・・信号増幅ｉ、８・・・・・・サーボ帰還
回路、 、３８・・・・・・２次低域通過フィ
ルタ。Fig. 1 is a circuit diagram showing a conventional direct-coupled amplifier, and Fig. 2 is a circuit diagram showing a conventional direct-coupled amplifier.
3 is an explanatory diagram showing the feedback factor characteristics of the servo amplifier, FIG. 4 is an explanatory diagram showing the overall gain characteristics, and FIG. 5 is an explanatory diagram showing the feedback factor characteristics of the servo amplifier. Fig. 16 is a circuit diagram showing an embodiment of the direct-coupled amplifier of this invention, Fig. 7 is a circuit diagram showing its servo amplifier, and Figs. 8 and 9 are feedback diagrams of the servo amplifier. FIG. 2 is an explanatory diagram showing rate characteristics. 4...Signal amplification i, 8...Servo feedback circuit, 38...Second-order low-pass filter.
Claims (1)
荷に付与する信号増幅器と、この信号増幅器の出力信号
の低域成分を取り出す２次低域通過フィルタを含みこの
フィルタを通過する低域成分゛ を増幅して前記増幅
器の入力側に負帰還するサーボ帰還回路とか４構成した
ことを特徴とする直結増幅器。It includes a signal amplifier that amplifies the input signal and provides the amplified output to a directly connected load, and a secondary low-pass filter that extracts the low-frequency components of the output signal of this signal amplifier. A direct-coupled amplifier comprising four servo feedback circuits that amplify the component and provide negative feedback to the input side of the amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15127982U JPS5956824U (en) | 1982-10-04 | 1982-10-04 | direct amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15127982U JPS5956824U (en) | 1982-10-04 | 1982-10-04 | direct amplifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5956824U true JPS5956824U (en) | 1984-04-13 |
| JPH0117851Y2 JPH0117851Y2 (en) | 1989-05-24 |
Family
ID=30335280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15127982U Granted JPS5956824U (en) | 1982-10-04 | 1982-10-04 | direct amplifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5956824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006050589A (en) * | 2004-07-02 | 2006-02-16 | Yamaha Corp | Clip suppression circuit for pulse width modulation amplifier |
| JP2012138963A (en) * | 2007-03-09 | 2012-07-19 | Austriamicrosystems Ag | Amplifier arrangement and method for amplifying signal |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008219699A (en) * | 2007-03-07 | 2008-09-18 | Hitachi Metals Ltd | Low-noise amplifier circuit, high-frequency circuit, high-frequency component, and communication device |
-
1982
- 1982-10-04 JP JP15127982U patent/JPS5956824U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006050589A (en) * | 2004-07-02 | 2006-02-16 | Yamaha Corp | Clip suppression circuit for pulse width modulation amplifier |
| JP4618017B2 (en) * | 2004-07-02 | 2011-01-26 | ヤマハ株式会社 | Clip suppression circuit for pulse width modulation amplifier |
| JP2012138963A (en) * | 2007-03-09 | 2012-07-19 | Austriamicrosystems Ag | Amplifier arrangement and method for amplifying signal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0117851Y2 (en) | 1989-05-24 |
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