JPS606325U - amplifier - Google Patents
amplifierInfo
- Publication number
- JPS606325U JPS606325U JP9670483U JP9670483U JPS606325U JP S606325 U JPS606325 U JP S606325U JP 9670483 U JP9670483 U JP 9670483U JP 9670483 U JP9670483 U JP 9670483U JP S606325 U JPS606325 U JP S606325U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- amplification
- ground side
- reference point
- resistor connected
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は信号源機器と増幅器とを接続したときの電源回
路による雑音発生の説明に供する等節回路、第２図は従
来の増幅器のブロック図、第３図は本考案の一実施例を
示すブロック図、第４図はノイズ電圧に対する本考案の
一実施例の等節回路、第５図は本考案の一実施例の作用
の説明に供する周波数特性図、第６図は本考案の他の実
施例を示すブロック図。
１・・・・・・信号源機器、２Ａ・・・・・・増幅器、
Ｃ１・・・・・・信号源機器出力端子のグランド側、Ｃ
２・・・・・・増幅器入力端子のグランド側、２３・・
・・・・抵抗、２４・・・・・・コンデンサ。
−−−−二−−−
Ｌ＾ Ｚ−２Ａ ’スアースFigure 1 shows an isochoric circuit to explain noise generation by the power supply circuit when a signal source device and an amplifier are connected, Figure 2 is a block diagram of a conventional amplifier, and Figure 3 shows an embodiment of the present invention. FIG. 4 is a block diagram of an embodiment of the present invention against noise voltage, FIG. 5 is a frequency characteristic diagram illustrating the operation of an embodiment of the present invention, and FIG. FIG. 1...Signal source equipment, 2A...Amplifier,
C1...Ground side of signal source device output terminal, C
2...Ground side of amplifier input terminal, 23...
...Resistor, 24...Capacitor. −−−−2−−− L^ Z-2A 'Searth
Claims (1)
信号源機器出力端子のグラウンド側と増幅器の増幅の基
準となる点との間に接続された抵抗と、前記増幅の基準
となる点と増幅器電源のアースと同一電位点との間に接
続されたコンデンサとを備えてなることを特徴とする増
幅器。A resistor connected between the ground side of the amplifier input terminal to which the signal is supplied or the ground side of the signal source device output terminal and a reference point for amplifier amplification, and a resistor connected between the reference point for amplification and the amplifier power supply. An amplifier characterized by comprising a capacitor connected between ground and the same potential point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9670483U JPS606325U (en) | 1983-06-24 | 1983-06-24 | amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9670483U JPS606325U (en) | 1983-06-24 | 1983-06-24 | amplifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS606325U true JPS606325U (en) | 1985-01-17 |
| JPH0212746Y2 JPH0212746Y2 (en) | 1990-04-10 |
Family
ID=30230351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9670483U Granted JPS606325U (en) | 1983-06-24 | 1983-06-24 | amplifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS606325U (en) |
-
1983
- 1983-06-24 JP JP9670483U patent/JPS606325U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0212746Y2 (en) | 1990-04-10 |
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