JPH022720U - - Google Patents
Info
- Publication number
- JPH022720U JPH022720U JP7928788U JP7928788U JPH022720U JP H022720 U JPH022720 U JP H022720U JP 7928788 U JP7928788 U JP 7928788U JP 7928788 U JP7928788 U JP 7928788U JP H022720 U JPH022720 U JP H022720U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- amplifier
- reference voltage
- circuit
- transistor
- 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 1
Landscapes
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
第１図は、本考案の安定化電源回路の結線図で
ある。
図中の１は電池、２は電力制御トランジスタ、
５，６はベース抵抗、７はポテンシヨメータ、８
，９は分圧抵抗、１１はバリスタ、１３は演算増
幅器である。
FIG. 1 is a wiring diagram of the stabilized power supply circuit of the present invention. In the figure, 1 is a battery, 2 is a power control transistor,
5 and 6 are base resistors, 7 is potentiometer, 8
, 9 is a voltage dividing resistor, 11 is a varistor, and 13 is an operational amplifier.
Claims (1)
タと、該トランジスタのベース電圧を定める演算
増幅器と、負荷変動による出力電圧の変動分を検
出して前記増幅器に入力する分圧回路と、前記増
幅器の基準電圧を定める基準電圧回路とからなる
安定化電源回路において、 前記基準電圧回路を固定抵抗とバリスタの分圧
回路として構成したことを特徴とする安定化電源
回路。[Claims for Utility Model Registration] A transistor that controls power supplied from a battery, an operational amplifier that determines the base voltage of the transistor, and a voltage divider that detects fluctuations in output voltage due to load fluctuations and inputs them to the amplifier. and a reference voltage circuit for determining a reference voltage of the amplifier, wherein the reference voltage circuit is configured as a voltage dividing circuit of a fixed resistor and a varistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7928788U JPH022720U (en) | 1988-06-15 | 1988-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7928788U JPH022720U (en) | 1988-06-15 | 1988-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022720U true JPH022720U (en) | 1990-01-10 |
Family
ID=31304171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7928788U Pending JPH022720U (en) | 1988-06-15 | 1988-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022720U (en) |
-
1988
- 1988-06-15 JP JP7928788U patent/JPH022720U/ja active Pending