JPH0354015U - - Google Patents
Info
- Publication number
- JPH0354015U JPH0354015U JP11200589U JP11200589U JPH0354015U JP H0354015 U JPH0354015 U JP H0354015U JP 11200589 U JP11200589 U JP 11200589U JP 11200589 U JP11200589 U JP 11200589U JP H0354015 U JPH0354015 U JP H0354015U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- supply circuit
- power supply
- stabilized power
- outputs
- 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
Landscapes
- Control Of Electrical Variables (AREA)
Description
第１図はこの考案の電源回路の一実施例の構成
を示すブロツク図、第２図は従来の電源回路の一
例の構成を示すブロツク図、第３図は従来の電源
回路の他の例の構成を示すブロツク図である。
２１……商用交流電源、２４……トランス、２
５……整流回路、２６，２７……安定化電源供給
回路、２８……可変抵抗器、３１，３２……抵抗
。
Figure 1 is a block diagram showing the configuration of an embodiment of the power supply circuit of this invention, Figure 2 is a block diagram showing the configuration of an example of a conventional power supply circuit, and Figure 3 is a block diagram of another example of the conventional power supply circuit. FIG. 2 is a block diagram showing the configuration. 21...Commercial AC power supply, 24...Transformer, 2
5... Rectifier circuit, 26, 27... Stabilized power supply circuit, 28... Variable resistor, 31, 32... Resistor.
Claims (1)
て出力する第１の安定化電源供給回路と、 前記第１の安定化電源供給回路の基準電圧を設
定する第１の可変抵抗器と、 交流電圧を整流した電圧を第２の直流電圧にし
て出力する第２の安定化電源供給回路と、 前記第１の直流電圧を分圧し、前記第２の安定
化電源供給回路にその基準電圧として供給する分
圧回路とを備える電源回路。[Claims for Utility Model Registration] A first stabilized power supply circuit that outputs a rectified AC voltage as a first DC voltage; and a first stabilized power supply circuit that sets a reference voltage for the first stabilized power supply circuit. 1 variable resistor; a second stabilized power supply circuit that outputs a rectified AC voltage as a second DC voltage; and a second stabilized power supply circuit that divides the first DC voltage and outputs the second DC voltage. A power supply circuit comprising a voltage divider circuit that supplies a reference voltage to a supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11200589U JPH0354015U (en) | 1989-09-25 | 1989-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11200589U JPH0354015U (en) | 1989-09-25 | 1989-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0354015U true JPH0354015U (en) | 1991-05-24 |
Family
ID=31660459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11200589U Pending JPH0354015U (en) | 1989-09-25 | 1989-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354015U (en) |
-
1989
- 1989-09-25 JP JP11200589U patent/JPH0354015U/ja active Pending