JPS5913088U - power circuit - Google Patents
power circuitInfo
- Publication number
- JPS5913088U JPS5913088U JP10759582U JP10759582U JPS5913088U JP S5913088 U JPS5913088 U JP S5913088U JP 10759582 U JP10759582 U JP 10759582U JP 10759582 U JP10759582 U JP 10759582U JP S5913088 U JPS5913088 U JP S5913088U
- Authority
- JP
- Japan
- Prior art keywords
- output
- power circuit
- voltage
- power supply
- supply circuit
- 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
- 238000009499 grossing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Rectifiers (AREA)
- Power Conversion In General (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の電源回路の例を示す図、第２図は第１図
の回路の動作波形図、第３図は本考案の実施例の回路図
、第４図は第３図の回路の動作波形図である。
主要部分の符号の説明、１・・・・・・電源トランス、
２・・・・・・整流回路、３・・・・・・平滑コンデン
サ、６・・・・・・スイッチ回路、９． ９’・・・・
・・レベル比較器。Figure 1 is a diagram showing an example of a conventional power supply circuit, Figure 2 is an operating waveform diagram of the circuit in Figure 1, Figure 3 is a circuit diagram of an embodiment of the present invention, and Figure 4 is the circuit in Figure 3. FIG. Explanation of symbols of main parts, 1...Power transformer,
2... Rectifier circuit, 3... Smoothing capacitor, 6... Switch circuit, 9. 9'...
...Level comparator.
Claims (1)
て直流出力を得る電源回路であって、前記交流電圧の絶
対値が少くとも前記直流出力電圧レベル以上になってい
るときには前記電源トランスへ前記交流入力を印加する
ようにしたことを特徴とする電源回路。A power supply circuit that obtains a DC output by rectifying and smoothing the output of a power transformer that inputs an AC voltage, and when the absolute value of the AC voltage is at least equal to or higher than the DC output voltage level, A power supply circuit characterized in that an alternating current input is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10759582U JPS5913088U (en) | 1982-07-14 | 1982-07-14 | power circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10759582U JPS5913088U (en) | 1982-07-14 | 1982-07-14 | power circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5913088U true JPS5913088U (en) | 1984-01-26 |
Family
ID=30251348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10759582U Pending JPS5913088U (en) | 1982-07-14 | 1982-07-14 | power circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5913088U (en) |
-
1982
- 1982-07-14 JP JP10759582U patent/JPS5913088U/en active Pending
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