JPH01180668U - - Google Patents
Info
- Publication number
- JPH01180668U JPH01180668U JP7225488U JP7225488U JPH01180668U JP H01180668 U JPH01180668 U JP H01180668U JP 7225488 U JP7225488 U JP 7225488U JP 7225488 U JP7225488 U JP 7225488U JP H01180668 U JPH01180668 U JP H01180668U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- detection circuit
- voltage detection
- power source
- variable
- 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 7
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Measurement Of Current Or Voltage (AREA)
Description
第１図は本考案の実施例を示すブロツク図、第
２図は同実施例で用いる電圧波形を示す図、第３
図は本考案の他の実施例を示すブロツク図、第４
図は同実施例で用いる電圧波形を示す図、第５図
は同他の実施例の動作を示すフローチヤート、第
６図は従来例を示すブロツク図、第７図は従来例
で用いる電圧波形を示す図である。
２……ローバツテリ検出回路（電圧検出回路）
、６……可変抵抗器（入力電圧可変手段）、２０
……可変電圧電源、２２……電圧計測器、２４…
…制御回路。
Fig. 1 is a block diagram showing an embodiment of the present invention, Fig. 2 is a diagram showing voltage waveforms used in the same embodiment, and Fig. 3 is a diagram showing a voltage waveform used in the embodiment.
Figure 4 is a block diagram showing another embodiment of the present invention.
5 is a flowchart showing the operation of another embodiment, FIG. 6 is a block diagram showing a conventional example, and FIG. 7 is a voltage waveform used in the conventional example. FIG. 2...Low battery detection circuit (voltage detection circuit)
, 6...variable resistor (input voltage variable means), 20
...Variable voltage power supply, 22...Voltage measuring instrument, 24...
...control circuit.
Claims (1)
検出回路を、その電圧検出回路の入力電圧可変手
段を可変することにより調整する調整装置におい
て、一方向に変化する出力電圧を前記電圧検出回
路に供給する可変出力電源と、前記可変出力電源
からの出力電圧を保持指令を受けて保持する電圧
計測器と、前記可変出力電源を駆動制御するとと
もに、前記電圧検出回路からの出力変化を取り込
みこれを基に保持指令を形成出力する制御回路と
からなることを特徴とする電圧検出回路の調整装
置。 In an adjustment device that adjusts a voltage detection circuit that detects that an input voltage is a predetermined value by varying an input voltage variable means of the voltage detection circuit, an output voltage that changes in one direction is applied to the voltage detection circuit. A variable output power source to supply, a voltage measuring device that receives a holding command to hold the output voltage from the variable output power source, and a voltage measuring device that drives and controls the variable output power source and captures and detects changes in the output from the voltage detection circuit. 1. An adjustment device for a voltage detection circuit, comprising a control circuit that forms and outputs a holding command based on the control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7225488U JPH01180668U (en) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7225488U JPH01180668U (en) | 1988-05-31 | 1988-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01180668U true JPH01180668U (en) | 1989-12-26 |
Family
ID=31297425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7225488U Pending JPH01180668U (en) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01180668U (en) |
-
1988
- 1988-05-31 JP JP7225488U patent/JPH01180668U/ja active Pending
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