JPH0646227Y2 - 直流電源の入力電圧監視回路 - Google Patents
直流電源の入力電圧監視回路Info
- Publication number
- JPH0646227Y2 JPH0646227Y2 JP1988013687U JP1368788U JPH0646227Y2 JP H0646227 Y2 JPH0646227 Y2 JP H0646227Y2 JP 1988013687 U JP1988013687 U JP 1988013687U JP 1368788 U JP1368788 U JP 1368788U JP H0646227 Y2 JPH0646227 Y2 JP H0646227Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- input voltage
- signal
- voltage
- input
- 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.)
- Expired - Lifetime
Links
Landscapes
- Dc-Dc Converters (AREA)
- Power Conversion In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988013687U JPH0646227Y2 (ja) | 1988-02-04 | 1988-02-04 | 直流電源の入力電圧監視回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988013687U JPH0646227Y2 (ja) | 1988-02-04 | 1988-02-04 | 直流電源の入力電圧監視回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01120785U JPH01120785U (enrdf_load_stackoverflow) | 1989-08-16 |
| JPH0646227Y2 true JPH0646227Y2 (ja) | 1994-11-24 |
Family
ID=31224206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988013687U Expired - Lifetime JPH0646227Y2 (ja) | 1988-02-04 | 1988-02-04 | 直流電源の入力電圧監視回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0646227Y2 (enrdf_load_stackoverflow) |
-
1988
- 1988-02-04 JP JP1988013687U patent/JPH0646227Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01120785U (enrdf_load_stackoverflow) | 1989-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100757642B1 (ko) | 스위칭 레귤레이터 및 화상 형성 장치 및 그 제어 방법 | |
| KR100856900B1 (ko) | 버스트 모드 스위칭 모드 파워 서플라이 | |
| US20070047269A1 (en) | Output voltage detection circuit, isolated switching power supply, and semiconductor device | |
| US20160254753A1 (en) | Detecting open connection of auxiliary winding in a switching mode power supply | |
| JP2006094696A (ja) | 力率補正回路及びその出力電圧制御方法 | |
| KR20100066603A (ko) | 전원장치 및 그 제어방법 | |
| JPH0646227Y2 (ja) | 直流電源の入力電圧監視回路 | |
| US12308758B2 (en) | Switching mode power supply with stable zero crossing detection, the control circuit and the method thereof | |
| JP2000308339A (ja) | スイッチング電源装置 | |
| JP2739814B2 (ja) | 欠相検出回路 | |
| JPH10341570A (ja) | 電源故障検出回路 | |
| JP3616028B2 (ja) | スイッチングコンバータに用いられる立ち上がり制御回路 | |
| JPS63287363A (ja) | 入力コンデンサの容量抜け検出方式 | |
| JPH0811056Y2 (ja) | スイッチング電源の過負荷保護回路 | |
| JPH0560804A (ja) | 直流スイツチング電源の入力交流電圧低下検出方法及び装置 | |
| JP4650101B2 (ja) | スイッチング電源装置、及びオーディオアンプシステム | |
| JP2003274658A (ja) | Dc−dcコンバータ | |
| JP2565482Y2 (ja) | スイッチング電源装置 | |
| JPS6381276A (ja) | 平滑用コンデンサの寿命検出方法 | |
| JPS60176417A (ja) | 停電検出装置 | |
| JP3033712B2 (ja) | 電源故障検出方式 | |
| JPH0145223Y2 (enrdf_load_stackoverflow) | ||
| JPH0459592B2 (enrdf_load_stackoverflow) | ||
| JP2006074857A (ja) | スイッチング電源装置、画像形成装置及び電源制御方法 | |
| JP2002058242A (ja) | 電源装置 |