JPH0366583U - - Google Patents
Info
- Publication number
- JPH0366583U JPH0366583U JP12540589U JP12540589U JPH0366583U JP H0366583 U JPH0366583 U JP H0366583U JP 12540589 U JP12540589 U JP 12540589U JP 12540589 U JP12540589 U JP 12540589U JP H0366583 U JPH0366583 U JP H0366583U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- power supply
- voltage
- generates
- clock signal
- 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
Landscapes
- Dc-Dc Converters (AREA)
Description
第１図は本考案の一実施例を示した電気回路図
、第２図は第１図要部の内部構成を示した電気回
路図、第３図は第１図要部における電圧波形を示
した波形図である。
１……電源回路、２ａ，２ｂ……コンデンサ、
３……安定化回路、４……信号発生回路、５……
第１の昇圧回路、７……第２の昇圧回路、８……
駆動回路、１２……切換え回路。
Fig. 1 is an electric circuit diagram showing an embodiment of the present invention, Fig. 2 is an electric circuit diagram showing the internal configuration of the main parts of Fig. 1, and Fig. 3 shows voltage waveforms in the main parts of Fig. 1. FIG. 1...Power supply circuit, 2a, 2b...Capacitor,
3... Stabilization circuit, 4... Signal generation circuit, 5...
First booster circuit, 7...Second booster circuit, 8...
Drive circuit, 12... switching circuit.
Claims (1)
Ｖ０に降圧するための２つのコンデンサと、 この各コンデンサにより降圧されたほぼ１．５
Ｖ０の電圧を波形整形し、Ｖ０の電圧を生じる安
定化回路と、 この安定化回路により生じるＶ０の電圧を電源
電圧としてクロツク信号を発生する信号発生回路
と、 この信号発生回路からのクロツク信号の電圧を
昇圧する昇圧回路と、 上記電源回路の３Ｖ０の電源電圧を受けて負荷
を駆動する駆動回路と、 上記電源回路の端子間における上記各コンデン
サの接続状態を直列と並列に交互に切り換える切
換え回路と、 を具備することを特徴とする発振駆動回路。[Claims for Utility Model Registration] A power supply circuit that generates a power supply voltage of 3V 0 , and a power supply circuit that generates a power supply voltage of 3V 0 of approximately 1.5
Two capacitors to step down the voltage to V 0 , and each capacitor steps down approximately 1.5
A stabilization circuit that shapes the waveform of the V0 voltage to generate the V0 voltage, a signal generation circuit that generates a clock signal using the V0 voltage generated by this stabilization circuit as a power supply voltage, and a signal generation circuit that generates a clock signal from the signal generation circuit. A booster circuit that boosts the voltage of the clock signal, a drive circuit that receives the 3V 0 power supply voltage of the power supply circuit and drives the load, and a connection state of each of the capacitors between the terminals of the power supply circuit is alternately connected in series and in parallel. An oscillation drive circuit comprising: a switching circuit that switches to; and an oscillation drive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12540589U JPH0366583U (en) | 1989-10-26 | 1989-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12540589U JPH0366583U (en) | 1989-10-26 | 1989-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0366583U true JPH0366583U (en) | 1991-06-27 |
Family
ID=31673276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12540589U Pending JPH0366583U (en) | 1989-10-26 | 1989-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0366583U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815427A (en) * | 1981-07-20 | 1983-01-28 | 株式会社日立製作所 | Power source circuit for battery |
-
1989
- 1989-10-26 JP JP12540589U patent/JPH0366583U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5815427A (en) * | 1981-07-20 | 1983-01-28 | 株式会社日立製作所 | Power source circuit for battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0366583U (en) | ||
| JPH0366582U (en) | ||
| JPS6447593U (en) | ||
| JPS58112088U (en) | DC voltage divider circuit | |
| JPS59191886U (en) | switching regulator | |
| JPS6270685U (en) | ||
| JPS6268491U (en) | ||
| JPH0397385U (en) | ||
| JPS62132686U (en) | ||
| JPH0230289U (en) | ||
| JPS63201362U (en) | ||
| JPS62132687U (en) | ||
| JPS63163064U (en) | ||
| JPS6361821U (en) | ||
| JPS6392362U (en) | ||
| JPH01147684U (en) | ||
| JPS61166627U (en) | ||
| JPH03127489U (en) | ||
| JPH0172726U (en) | ||
| JPS6068722U (en) | Square wave impulse generator | |
| JPH0247687U (en) | ||
| JPH01160590U (en) | ||
| JPS6450700U (en) | ||
| JPS6384631U (en) | ||
| JPH0220359U (en) |