JPH02128462U - - Google Patents
Info
- Publication number
- JPH02128462U JPH02128462U JP3604689U JP3604689U JPH02128462U JP H02128462 U JPH02128462 U JP H02128462U JP 3604689 U JP3604689 U JP 3604689U JP 3604689 U JP3604689 U JP 3604689U JP H02128462 U JPH02128462 U JP H02128462U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- load
- input
- fluctuations
- 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
Landscapes
- Television Receiver Circuits (AREA)
- Details Of Television Scanning (AREA)
Description
第１図は本実施例のブロツク構成例を示す図、
第２図はその具体的な回路構成例を示す図、第３
図はその負荷電流の変動に対する各部の電圧変化
を示す図、第４図はその入力電圧の変動に対する
各部の電圧変化を示す図、第５図は従来例の回路
構成例を示す図、第６図はその負荷電流の変動に
対する各部の電圧変化を示す図である。
５……スイツチングレギユレータ、７……スイ
ツチング回路、１６……フライバツクトランス、
２３……制御回路、２４……入力電流検出部、２
５……入力電圧検出部、２６……制御電圧発生部
。
FIG. 1 is a diagram showing an example of the block configuration of this embodiment.
Figure 2 is a diagram showing a specific example of the circuit configuration, Figure 3
Figure 4 is a diagram showing voltage changes in each part in response to fluctuations in the load current, Figure 4 is a diagram showing voltage changes in each part in response to fluctuations in input voltage, Figure 5 is a diagram showing an example of a conventional circuit configuration, The figure is a diagram showing voltage changes at various parts with respect to changes in load current. 5... Switching regulator, 7... Switching circuit, 16... Flyback transformer,
23...Control circuit, 24...Input current detection section, 2
5... Input voltage detection section, 26... Control voltage generation section.
Claims (1)
する安定化電源回路であつて、負荷電流の変動に
対応する制御電圧を入力電圧と入力電流の変動か
ら疑以的に作り出しその制御電圧に基づいて出力
電圧を負荷電圧が一定になるように制御する制御
回路を設けたことを特徴とする安定化電源回路。 After stabilizing an unstable input power source, a stabilizing power supply circuit that supplies the load to the load speculatively generates a control voltage corresponding to fluctuations in the load current from fluctuations in the input voltage and input current and uses the control voltage as the control voltage. 1. A stabilized power supply circuit comprising a control circuit that controls an output voltage based on the load voltage so that the load voltage is constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3604689U JPH02128462U (en) | 1989-03-29 | 1989-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3604689U JPH02128462U (en) | 1989-03-29 | 1989-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02128462U true JPH02128462U (en) | 1990-10-23 |
Family
ID=31541935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3604689U Pending JPH02128462U (en) | 1989-03-29 | 1989-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02128462U (en) |
-
1989
- 1989-03-29 JP JP3604689U patent/JPH02128462U/ja active Pending