JPH0249344U - - Google Patents
Info
- Publication number
- JPH0249344U JPH0249344U JP12547088U JP12547088U JPH0249344U JP H0249344 U JPH0249344 U JP H0249344U JP 12547088 U JP12547088 U JP 12547088U JP 12547088 U JP12547088 U JP 12547088U JP H0249344 U JPH0249344 U JP H0249344U
- Authority
- JP
- Japan
- Prior art keywords
- processing device
- signal processing
- power supply
- power source
- power consumption
- 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 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Description
図面第1図は本考案の電源供給回路の一実施例
を示す回路図である。
1……信号処理装置、2……主電源、3……バ
ツクアツプ電源、4……電圧検出回路。
FIG. 1 is a circuit diagram showing one embodiment of the power supply circuit of the present invention. 1... Signal processing device, 2... Main power supply, 3... Backup power supply, 4... Voltage detection circuit.
Claims (1)
以下になると動作を復帰停止すると共に低消費電
力信号の入力により定常動作を低消費電力動作に
切換える信号処理装置と、この信号処理装置に電
源供給する主電源と、この主電源に並列接続して
主電源の電圧が低下すると前記信号処理装置に電
源供給を始めるバツクアツプ電源と、前記主電源
の電圧を検知しこの電圧が所定値以下になると前
記信号処理装置に低消費電力信号を出力する電圧
検出回路とで構成した電源供給回路。 A signal processing device that monitors the supplied power supply voltage and resumes and stops operation when the supply voltage falls below a predetermined value, and switches from normal operation to low power consumption operation by inputting a low power consumption signal, and a power supply to this signal processing device. a backup power source that is connected in parallel to the main power source and starts supplying power to the signal processing device when the voltage of the main power source drops; A power supply circuit consisting of a voltage detection circuit that outputs a low power consumption signal to a signal processing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12547088U JPH0249344U (en) | 1988-09-26 | 1988-09-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12547088U JPH0249344U (en) | 1988-09-26 | 1988-09-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0249344U true JPH0249344U (en) | 1990-04-05 |
Family
ID=31376108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12547088U Pending JPH0249344U (en) | 1988-09-26 | 1988-09-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0249344U (en) |
-
1988
- 1988-09-26 JP JP12547088U patent/JPH0249344U/ja active Pending