JPS61201115U - - Google Patents
Info
- Publication number
- JPS61201115U JPS61201115U JP8370985U JP8370985U JPS61201115U JP S61201115 U JPS61201115 U JP S61201115U JP 8370985 U JP8370985 U JP 8370985U JP 8370985 U JP8370985 U JP 8370985U JP S61201115 U JPS61201115 U JP S61201115U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply circuit
- stabilized power
- generates
- control
- 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
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Control Of Voltage And Current In General (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は第１図における誤差増幅器の一例の回路
図、第３図は誤差増幅器のゲインを手動で調整す
る場合の回路図、第４図は負荷変動に応じて誤差
増幅器のゲインを自動的に調整する場合の回路図
、第５図は第４図の回路動作を説明するための波
形図、第６図は入力電圧に応じて誤差増幅器のゲ
インを自動的に調整する場合の回路図、第７図は
従来例を示すブロツク図である。
主要部分の符号の説明、１……制御回路、３…
…誤差検出回路、４……誤差増幅器、６……ゲイ
ンコントロール端子。
FIG. 1 is a block diagram showing an embodiment of the present invention.
Figure 2 is a circuit diagram of an example of the error amplifier in Figure 1, Figure 3 is a circuit diagram for manually adjusting the error amplifier gain, and Figure 4 is a circuit diagram for automatically adjusting the error amplifier gain according to load fluctuations. 5 is a waveform diagram for explaining the circuit operation of FIG. 4, and FIG. 6 is a circuit diagram when the gain of the error amplifier is automatically adjusted according to the input voltage. FIG. 7 is a block diagram showing a conventional example. Explanation of symbols of main parts, 1... Control circuit, 3...
...Error detection circuit, 4...Error amplifier, 6...Gain control terminal.
Claims (1)
御回路と、前記出力電圧の基準電圧に対する変動
誤差分に応じて前記制御電圧を発生する誤差増幅
器とを含む安定化電源回路であつて、前記誤差増
幅器はそのゲインが可変に構成されたことを特徴
とする安定化電源回路。 A stabilized power supply circuit including a control circuit that generates a constant output voltage according to a control voltage, and an error amplifier that generates the control voltage according to a fluctuation error of the output voltage with respect to a reference voltage, the stabilized power supply circuit comprising: The amplifier is a stabilized power supply circuit characterized by a variable gain configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8370985U JPS61201115U (en) | 1985-06-01 | 1985-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8370985U JPS61201115U (en) | 1985-06-01 | 1985-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61201115U true JPS61201115U (en) | 1986-12-17 |
Family
ID=30632582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8370985U Pending JPS61201115U (en) | 1985-06-01 | 1985-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61201115U (en) |
-
1985
- 1985-06-01 JP JP8370985U patent/JPS61201115U/ja active Pending
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