JPS5881616U - Output voltage adjustment circuit - Google Patents
Output voltage adjustment circuitInfo
- Publication number
- JPS5881616U JPS5881616U JP17729381U JP17729381U JPS5881616U JP S5881616 U JPS5881616 U JP S5881616U JP 17729381 U JP17729381 U JP 17729381U JP 17729381 U JP17729381 U JP 17729381U JP S5881616 U JPS5881616 U JP S5881616U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor switch
- switching circuit
- output voltage
- adjustment circuit
- voltage adjustment
- 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
- Continuous-Control Power Sources That Use Transistors (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (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図は従来例を示す回路図、第2図〜第6図はそれぞ
れ本考案の一実施例を示す回路図である。
図中、2は電流増幅器、4. 5. 6及び7は半導体
スイッチ、8,9及び10は負荷抵抗器、11は差動増
幅器、14は減算回路、19は演算回路である。FIG. 1 is a circuit diagram showing a conventional example, and FIGS. 2 to 6 are circuit diagrams showing one embodiment of the present invention. In the figure, 2 is a current amplifier; 4. 5. 6 and 7 are semiconductor switches, 8, 9 and 10 are load resistors, 11 is a differential amplifier, 14 is a subtraction circuit, and 19 is an arithmetic circuit.
Claims (1)
該電流増幅器の負荷抵抗器を切り換える第1の半導体ス
イッチを有する切換回路と、該切換回路に上記電流増幅
器の出力を導入する第2の半導体スイッチとを有し、上
記第2の半導体スイッチの端子電圧により上記切換回路
に含まれる第1の半導体スイッチの電圧降下成分を相殺
して上記切換回路の上記負荷抵抗器に生ずる電圧降下成
分を検出することを特徴とする出力電圧調整回路。a current amplifier that converts input signal fluctuations into current fluctuations;
a switching circuit having a first semiconductor switch that switches a load resistor of the current amplifier; and a second semiconductor switch that introduces the output of the current amplifier into the switching circuit, and a terminal of the second semiconductor switch. An output voltage adjustment circuit characterized in that a voltage drop component occurring in the load resistor of the switching circuit is detected by canceling a voltage drop component of a first semiconductor switch included in the switching circuit with a voltage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17729381U JPS5881616U (en) | 1981-11-28 | 1981-11-28 | Output voltage adjustment circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17729381U JPS5881616U (en) | 1981-11-28 | 1981-11-28 | Output voltage adjustment circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5881616U true JPS5881616U (en) | 1983-06-02 |
Family
ID=29971040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17729381U Pending JPS5881616U (en) | 1981-11-28 | 1981-11-28 | Output voltage adjustment circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5881616U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5539935A (en) * | 1978-09-13 | 1980-03-21 | Hitachi Ltd | Paper tape reading device |
-
1981
- 1981-11-28 JP JP17729381U patent/JPS5881616U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5539935A (en) * | 1978-09-13 | 1980-03-21 | Hitachi Ltd | Paper tape reading device |
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