JPH0473213U - - Google Patents
Info
- Publication number
- JPH0473213U JPH0473213U JP11524790U JP11524790U JPH0473213U JP H0473213 U JPH0473213 U JP H0473213U JP 11524790 U JP11524790 U JP 11524790U JP 11524790 U JP11524790 U JP 11524790U JP H0473213 U JPH0473213 U JP H0473213U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- control
- circuit
- low
- output
- 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 4
- 230000003287 optical effect Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
第１図にこの考案の一実施例による電圧制御回
路を示す系統図、第２図はこの考案の他の一実施
例を電圧制御回路の系統図、第３図及び第４図は
第１及び第２図の基準電圧の作成を示す波形図、
第５図及び第６図は従来の電圧制御回路の系統図
である。
図において、１は三角波発生回路、２はコンパ
レータ、３は制御電圧、４は光トランスミツタ、
５は光フアイバー、６は光レシーバー、７は平滑
回路、８は電圧制御トランジスタ、９は直流電源
、１０は増幅回路、１１は分圧抵抗Ａ、１２は分
圧抵抗Ｂ、１３は出力端子を示す。なお、図中、
同一符号は同一、又は相当部分を示す。
Fig. 1 is a system diagram showing a voltage control circuit according to one embodiment of this invention, Fig. 2 is a system diagram showing another embodiment of this invention. A waveform diagram showing the creation of the reference voltage in Figure 2,
FIGS. 5 and 6 are system diagrams of conventional voltage control circuits. In the figure, 1 is a triangular wave generation circuit, 2 is a comparator, 3 is a control voltage, 4 is an optical transmitter,
5 is an optical fiber, 6 is an optical receiver, 7 is a smoothing circuit, 8 is a voltage control transistor, 9 is a DC power supply, 10 is an amplifier circuit, 11 is a voltage dividing resistor A, 12 is a voltage dividing resistor B, 13 is an output terminal show. In addition, in the figure,
The same reference numerals indicate the same or corresponding parts.
Claims (1)
出力電圧を制御するための基準電圧を作る低圧側
の制御電圧発生回路と低圧側から高圧側に制御電
圧を伝達する回路と制御電圧を直流電圧にする直
流交換回路、その直流電圧を基準電圧として出力
電圧を制御する差動増幅回路とを備えた電圧制御
回路。 In a power supply that is flooded to high voltage, a control voltage generation circuit on the low voltage side that creates a reference voltage to control the output voltage, a circuit that transmits the control voltage from the low voltage side to the high voltage side, and a DC exchange that converts the control voltage into a DC voltage. A voltage control circuit that includes a circuit and a differential amplifier circuit that controls the output voltage using the DC voltage as a reference voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11524790U JPH0473213U (en) | 1990-10-31 | 1990-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11524790U JPH0473213U (en) | 1990-10-31 | 1990-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0473213U true JPH0473213U (en) | 1992-06-26 |
Family
ID=31863000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11524790U Pending JPH0473213U (en) | 1990-10-31 | 1990-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0473213U (en) |
-
1990
- 1990-10-31 JP JP11524790U patent/JPH0473213U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0473213U (en) | ||
| JPS6421418U (en) | ||
| JPS58104011U (en) | transmitter | |
| JPS6150348U (en) | ||
| JPS6364107U (en) | ||
| JPH0440317U (en) | ||
| JPS62146311U (en) | ||
| JPS5922196U (en) | infrared remote control device | |
| JPH0480120U (en) | ||
| JPS5850575U (en) | Control device for electronic equipment | |
| JPS62104581U (en) | ||
| JPS5832594U (en) | Telemeter device | |
| JPS60113571U (en) | pulse radar transmitter | |
| JPS6315130U (en) | ||
| JPS63103109U (en) | ||
| JPH029914U (en) | ||
| JPS60623U (en) | DC stabilized power supply | |
| JPS61206348U (en) | ||
| JPS606325U (en) | amplifier | |
| JPH0450977U (en) | ||
| JPS62196474U (en) | ||
| JPS6095718U (en) | feedback amplifier | |
| JPS6355616U (en) | ||
| JPH01147519U (en) | ||
| JPS58159013U (en) | Constant voltage power supply with pulsating output |