JPH02139486U - - Google Patents
Info
- Publication number
- JPH02139486U JPH02139486U JP4732189U JP4732189U JPH02139486U JP H02139486 U JPH02139486 U JP H02139486U JP 4732189 U JP4732189 U JP 4732189U JP 4732189 U JP4732189 U JP 4732189U JP H02139486 U JPH02139486 U JP H02139486U
- Authority
- JP
- Japan
- Prior art keywords
- control section
- phase compensation
- switching element
- main control
- amplifier
- 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 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Feedback Control In General (AREA)
- Control Of Voltage And Current In General (AREA)
- Dc-Dc Converters (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は本考案と従来例とを比較した波形図、第３図
は従来例を示す回路図である。
２…インバータ部主制御部、５…コントロール
部、７…ネガテイブフイードバツク部、８…電圧
帰還用アンプ、９…位相補償部、１０…コンデン
サ（位相補償要素）、１１…スイツチング素子、
１２…停止部。
Figure 1 is a circuit diagram showing one embodiment of the present invention;
The figure is a waveform diagram comparing the present invention and a conventional example, and FIG. 3 is a circuit diagram showing the conventional example. 2... Inverter section main control section, 5... Control section, 7... Negative feedback section, 8... Voltage feedback amplifier, 9... Phase compensation section, 10... Capacitor (phase compensation element), 11... Switching element,
12...Stop part.
Claims (1)
御部２により制御された出力を、位相補償要素１
０が接続されたアンプ８から成るネガテイブフイ
ードバツク部７を介して制御し安定化するように
した自動制御装置において、位相補償要素１０に
、この位相補償要素１０を必要に応じてアンプ８
から解除するためのスイツチング素子１１を接続
したことを特徴とする自動制御装置の位相補償回
路。 It has a main control section 2 and a control section 5, and outputs the output controlled by the main control section 2 to the phase compensation element 1.
0 is connected to the amplifier 8 as necessary.
1. A phase compensation circuit for an automatic control device, characterized in that a switching element 11 is connected to release the switching element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4732189U JPH02139486U (en) | 1989-04-21 | 1989-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4732189U JPH02139486U (en) | 1989-04-21 | 1989-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02139486U true JPH02139486U (en) | 1990-11-21 |
Family
ID=31563146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4732189U Pending JPH02139486U (en) | 1989-04-21 | 1989-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005110468A (en) * | 2003-10-02 | 2005-04-21 | Seiko Instruments Inc | Buck-boost switching regulator control circuit and buck-boost switching regulator |
| JP2010130863A (en) * | 2008-11-29 | 2010-06-10 | Asahi Kasei Toko Power Device Corp | Switching power supply unit |
-
1989
- 1989-04-21 JP JP4732189U patent/JPH02139486U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005110468A (en) * | 2003-10-02 | 2005-04-21 | Seiko Instruments Inc | Buck-boost switching regulator control circuit and buck-boost switching regulator |
| JP2010130863A (en) * | 2008-11-29 | 2010-06-10 | Asahi Kasei Toko Power Device Corp | Switching power supply unit |