JPS59155627U - Power output control circuit - Google Patents
Power output control circuitInfo
- Publication number
- JPS59155627U JPS59155627U JP4707283U JP4707283U JPS59155627U JP S59155627 U JPS59155627 U JP S59155627U JP 4707283 U JP4707283 U JP 4707283U JP 4707283 U JP4707283 U JP 4707283U JP S59155627 U JPS59155627 U JP S59155627U
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- voltage
- power output
- output control
- input terminal
- 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
- Power Sources (AREA)
- Dc-Dc Converters (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図、第２図は従来装置のブロック図、第３図は本考
案の一実施例の構成を示すブロック図で１・・・外部コ
ントロール電圧入力端、２・・・基準電圧（演算増幅器
３の反転入力端へ加わる正値の一定電圧）、３・・・演
算増幅器、４・・・反転器、５・・・出力の電源入力端
、６・・・可変電源部、７・・・１次巻線７１・２次巻
線７２・３次巻線７３からなる出カドランス、８・・・
ダイオード、９．１３〜２０．２４゜６３．６５・・・
抵抗、１０．６４・・・コンデンサ、２１・・・負値で
演算増幅器３の非反転入力端に与えられる基準電圧、２
２・・・正値で演算増幅器３の非反転入力端に加えられ
る基準電圧、２３・・・定電圧素子たとえばツェナーダ
イオード。1 and 2 are block diagrams of conventional devices, and FIG. 3 is a block diagram showing the configuration of an embodiment of the present invention. 1... external control voltage input terminal, 2... reference voltage (operational amplifier) 3) operational amplifier, 4... inverter, 5... output power input terminal, 6... variable power supply section, 7... An output transformer consisting of a primary winding 71, a secondary winding 72, and a tertiary winding 73, 8...
Diode, 9.13~20.24°63.65...
Resistor, 10.64... Capacitor, 21... Reference voltage given to the non-inverting input terminal of operational amplifier 3 with a negative value, 2
2... Reference voltage with a positive value applied to the non-inverting input terminal of the operational amplifier 3, 23... Constant voltage element, such as a Zener diode.
Claims (1)
路において、 演算増幅器の一方の反転入力端には基準電圧を与え、他
方の非反転入力端には外部からのフントロール電圧を定
電圧素子電圧でかさ上げして加えるとともに、正出力で
の定電流帰還の負信号を併せて与えることを特徴とする
電源出力側御回路。[Claim for Utility Model Registration] In a control circuit that adjusts the power output using the operational output of an operational amplifier, a reference voltage is applied to one inverting input terminal of the operational amplifier, and an external voltage is applied to the other non-inverting input terminal. A power supply output side control circuit characterized in that a roll voltage is increased and applied by a constant voltage element voltage, and a negative signal of constant current feedback is also given at a positive output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4707283U JPS59155627U (en) | 1983-03-31 | 1983-03-31 | Power output control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4707283U JPS59155627U (en) | 1983-03-31 | 1983-03-31 | Power output control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59155627U true JPS59155627U (en) | 1984-10-19 |
Family
ID=30177623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4707283U Pending JPS59155627U (en) | 1983-03-31 | 1983-03-31 | Power output control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59155627U (en) |
-
1983
- 1983-03-31 JP JP4707283U patent/JPS59155627U/en active Pending
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