JPH0263106U - - Google Patents
Info
- Publication number
- JPH0263106U JPH0263106U JP14137388U JP14137388U JPH0263106U JP H0263106 U JPH0263106 U JP H0263106U JP 14137388 U JP14137388 U JP 14137388U JP 14137388 U JP14137388 U JP 14137388U JP H0263106 U JPH0263106 U JP H0263106U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- circuit
- power supply
- value
- voltage regulation
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は、この考案の構成を示す回路図、第２
図は、この考案の一実施例を示す電源回路の回路
図、第３図は、同実施例電源回路におけるヒステ
リシス動作を説明するための図、第４図は、従来
の電源回路を説明するための回路図である。
１：電圧レギユレート回路、２：抵抗、３：電
流検出回路、４：スイツチ。
Figure 1 is a circuit diagram showing the configuration of this invention, Figure 2 is a circuit diagram showing the configuration of this invention.
The figure is a circuit diagram of a power supply circuit showing an embodiment of this invention, Figure 3 is a diagram for explaining the hysteresis operation in the power supply circuit of the same embodiment, and Figure 4 is a diagram for explaining a conventional power supply circuit. FIG. 1: Voltage regulation circuit, 2: Resistor, 3: Current detection circuit, 4: Switch.
Claims (1)
ト回路を介して、電子回路に供給する電源回路に
おいて、 前記抵抗の値を切替可能に構成するとともに、
前記抵抗から前記電圧レギユレート回路に流れる
電流を検出する電流検出回路を設け、検出電流に
応じて前記抵抗の値を切替えるようにしたことを
特徴とする電源回路。[Claims for Utility Model Registration] A power supply circuit that lowers a power supply voltage through a resistor and supplies it to an electronic circuit via a voltage regulation circuit, which is configured to be able to switch the value of the resistor, and
A power supply circuit comprising: a current detection circuit that detects a current flowing from the resistor to the voltage regulation circuit; and a value of the resistor is changed according to the detected current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14137388U JPH0263106U (en) | 1988-10-28 | 1988-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14137388U JPH0263106U (en) | 1988-10-28 | 1988-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0263106U true JPH0263106U (en) | 1990-05-11 |
Family
ID=31406373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14137388U Pending JPH0263106U (en) | 1988-10-28 | 1988-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0263106U (en) |
-
1988
- 1988-10-28 JP JP14137388U patent/JPH0263106U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0263106U (en) | ||
| JPH01102881U (en) | ||
| JPH0255180U (en) | ||
| JPS62107591U (en) | ||
| JPS6450630U (en) | ||
| JPS621431U (en) | ||
| JPH0380692U (en) | ||
| JPH01145091U (en) | ||
| JPH0434890U (en) | ||
| JPS6152439U (en) | ||
| JPH0299413U (en) | ||
| JPH0279137U (en) | ||
| JPS6439514U (en) | ||
| JPS62202081U (en) | ||
| JPS61201116U (en) | ||
| JPH0288329U (en) | ||
| JPS6445489U (en) | ||
| JPS58108738U (en) | battery charging circuit | |
| JPS59138390U (en) | Power transistor overcurrent prevention circuit | |
| JPS636339U (en) | ||
| JPH02114389U (en) | ||
| JPH0169338U (en) | ||
| JPH0260888U (en) | ||
| JPH0250728U (en) | ||
| JPS61103714U (en) |