JPS63151019U - - Google Patents
Info
- Publication number
- JPS63151019U JPS63151019U JP4266087U JP4266087U JPS63151019U JP S63151019 U JPS63151019 U JP S63151019U JP 4266087 U JP4266087 U JP 4266087U JP 4266087 U JP4266087 U JP 4266087U JP S63151019 U JPS63151019 U JP S63151019U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit
- reduces
- power supply
- power source
- 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
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Electrical Variables (AREA)
Description
第１図は本考案の一実施例に係わる電源回路を
示す図である。
１１…電源用ＩＣ、Ｒ１〜Ｒ６…抵抗、Ｑ１，
Ｑ３〜Ｑ５…トランジスタ。
FIG. 1 is a diagram showing a power supply circuit according to an embodiment of the present invention. 11...Power IC, R1-R6...Resistor, Q1,
Q3 to Q5...Transistors.
Claims (1)
る第１の減圧回路と、この第１の減圧回路から出
力される第１の電圧をＩＣ用の第２の電圧に減圧
する第２の回路と、上記電源の電圧が設定値以上
低下した場合には上記トランジスタ回路をバイパ
スする回路手段とを具備したことを特徴とする電
源回路。 A power source, a first voltage reducing circuit that reduces the voltage of the power source to a first voltage, and a second voltage reducing circuit that reduces the first voltage output from the first voltage reducing circuit to a second voltage for the IC. A power supply circuit comprising: a circuit; and circuit means for bypassing the transistor circuit when the voltage of the power supply decreases by a set value or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4266087U JPS63151019U (en) | 1987-03-25 | 1987-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4266087U JPS63151019U (en) | 1987-03-25 | 1987-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63151019U true JPS63151019U (en) | 1988-10-04 |
Family
ID=30858783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4266087U Pending JPS63151019U (en) | 1987-03-25 | 1987-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63151019U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717031A (en) * | 1980-07-04 | 1982-01-28 | Nec Corp | Power supply circuit |
-
1987
- 1987-03-25 JP JP4266087U patent/JPS63151019U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717031A (en) * | 1980-07-04 | 1982-01-28 | Nec Corp | Power supply circuit |
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