JPH0221930U - - Google Patents
Info
- Publication number
- JPH0221930U JPH0221930U JP10083288U JP10083288U JPH0221930U JP H0221930 U JPH0221930 U JP H0221930U JP 10083288 U JP10083288 U JP 10083288U JP 10083288 U JP10083288 U JP 10083288U JP H0221930 U JPH0221930 U JP H0221930U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- fet
- input reference
- shunt
- reference voltage
- 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 1
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
- Electronic Switches (AREA)
Description
第１図は従来装置、第２図は本案による装置、
１……電圧比較、制御装置、２……浮動電圧設定
用可変抵抗、３……均等電圧設定用可変抵抗、４
……切替スイツチ、５，６……ＦＥＴ、７……フ
リツプフロツプ回路。
Figure 1 shows the conventional device, Figure 2 shows the device according to the present invention,
1... Voltage comparison, control device, 2... Variable resistor for floating voltage setting, 3... Variable resistor for equal voltage setting, 4
...Switch, 5, 6...FET, 7...Flip-flop circuit.
Claims (1)
子に接続する抵抗を２分路とし各分路にＦＥＴを
それぞれ接続し、該ＦＥＴのゲートにフリツプフ
ロツプ回路を接続して切替スイツチによりどちら
か一方のＦＥＴを導通とし、入力基準電圧端子に
与える電圧を選択させる事を特徴とした電圧切替
装置。 The resistor connected to the input reference voltage terminal of the voltage comparison detection section of the voltage regulator is made into two shunt circuits, and an FET is connected to each shunt. A flip-flop circuit is connected to the gate of the FET, and a changeover switch is used to select one of the two. A voltage switching device characterized by making a FET conductive and selecting a voltage to be applied to an input reference voltage terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10083288U JPH0221930U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10083288U JPH0221930U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221930U true JPH0221930U (en) | 1990-02-14 |
Family
ID=31329269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10083288U Pending JPH0221930U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221930U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5744308A (en) * | 1980-08-28 | 1982-03-12 | Sharp Corp | Amplitude controller |
| JPS63100816A (en) * | 1986-10-17 | 1988-05-02 | Hitachi Ltd | Output buffer circuit |
-
1988
- 1988-07-29 JP JP10083288U patent/JPH0221930U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5744308A (en) * | 1980-08-28 | 1982-03-12 | Sharp Corp | Amplitude controller |
| JPS63100816A (en) * | 1986-10-17 | 1988-05-02 | Hitachi Ltd | Output buffer circuit |
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