JPH0172617U - - Google Patents
Info
- Publication number
- JPH0172617U JPH0172617U JP1987167544U JP16754487U JPH0172617U JP H0172617 U JPH0172617 U JP H0172617U JP 1987167544 U JP1987167544 U JP 1987167544U JP 16754487 U JP16754487 U JP 16754487U JP H0172617 U JPH0172617 U JP H0172617U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- value
- output
- current
- detection means
- 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
- 238000001514 detection method Methods 0.000 claims 5
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
第１図は本考案実施例の構成を示すブロツク構
成図。第２図は実施例の負荷変動特性。第３図は
従来例の負荷変動特性。第４図は従来例の負荷変
動特性。
１……電圧変換回路、２……制御回路、２１…
…ドライブ制御回路、２２，２３……オペアンプ
、２４，２５……ダイオード、Ｒ１〜Ｒ７……抵
抗。
FIG. 1 is a block configuration diagram showing the configuration of an embodiment of the present invention. Figure 2 shows the load fluctuation characteristics of the example. Figure 3 shows the load fluctuation characteristics of the conventional example. Figure 4 shows the load fluctuation characteristics of the conventional example. 1... Voltage conversion circuit, 2... Control circuit, 21...
... Drive control circuit, 22, 23 ... Operational amplifier, 24, 25 ... Diode, R 1 to R 7 ... Resistor.
Claims (1)
電圧値をほぼ一定値に保ち、出力電流の電流値が
上記所定値を越えるときは出力電圧の電圧値を垂
下させる電圧調整手段と、 出力電流の電流値に相当の電圧値と基準電圧と
を比較する出力電流検出手段と、 出力電圧の電圧値に相当の電圧値と基準電圧と
を比較する出力電圧検出手段と、 上記出力電流検出手段の比較結果および上記出
力電圧検出手段の比較結果に基づき上記電圧調整
手段に制御信号を与える制御手段と を備えた電源盤において、 上記出力電流検出手段が有する出力電流の電流
値に相当の電圧値が与えられる端子に出力電圧を
帰還する回路手段Ｒ６ を備えたことを特徴とする電源盤。[Claims for Utility Model Registration] When the current value of the output current is less than a predetermined value, the voltage value of the output voltage is maintained at a substantially constant value, and when the current value of the output current exceeds the above predetermined value, the voltage value of the output voltage is drooped. output current detection means for comparing a voltage value equivalent to the current value of the output current with a reference voltage; and output voltage detection means for comparing a voltage value equivalent to the voltage value of the output voltage and the reference voltage. and a control means for supplying a control signal to the voltage adjustment means based on the comparison result of the output current detection means and the comparison result of the output voltage detection means, wherein the output current of the output current detection means is A power supply board characterized by comprising circuit means R6 for feeding back an output voltage to a terminal to which a voltage value corresponding to a current value is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167544U JPH0546093Y2 (en) | 1987-10-31 | 1987-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167544U JPH0546093Y2 (en) | 1987-10-31 | 1987-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0172617U true JPH0172617U (en) | 1989-05-16 |
| JPH0546093Y2 JPH0546093Y2 (en) | 1993-12-01 |
Family
ID=31455934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167544U Expired - Lifetime JPH0546093Y2 (en) | 1987-10-31 | 1987-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546093Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT987223B (en) * | 1973-05-09 | 1975-02-20 | Snam Progetti | PROCEDURE FOR THE PRODUCTION OF FIBROUS POLYALFAO LEFINE GELI |
-
1987
- 1987-10-31 JP JP1987167544U patent/JPH0546093Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0546093Y2 (en) | 1993-12-01 |