JPS61119433U - - Google Patents
Info
- Publication number
- JPS61119433U JPS61119433U JP128885U JP128885U JPS61119433U JP S61119433 U JPS61119433 U JP S61119433U JP 128885 U JP128885 U JP 128885U JP 128885 U JP128885 U JP 128885U JP S61119433 U JPS61119433 U JP S61119433U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- input terminal
- input
- voltage comparison
- means connected
- 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
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Electronic Switches (AREA)
Description
第１図、第４図及び第５図は本考案の一実施例
に係り、第１図はリセツト回路の回路図、第４図
は電源電圧の立上り時の波形図、第５図は立下り
時の波形図である。また、第２図、第３図は従来
例に係り、第２図はリセツト回路の回路図、第３
図は波形図である。
３…電圧比較器（電圧比較手段）、３ａ…正側
入力端子（第１入力端子）、３ｂ…負側入力端子
（第２入力端子）、６…バツクアツプ電源手段、
７…微分回路（遅延手段）。
Figures 1, 4, and 5 relate to an embodiment of the present invention. Figure 1 is a circuit diagram of a reset circuit, Figure 4 is a waveform diagram when the power supply voltage rises, and Figure 5 is a waveform diagram when the power supply voltage falls. FIG. Furthermore, FIGS. 2 and 3 relate to the conventional example, and FIG. 2 is a circuit diagram of a reset circuit, and FIG.
The figure is a waveform diagram. 3... Voltage comparator (voltage comparison means), 3a... Positive side input terminal (first input terminal), 3b... Negative side input terminal (second input terminal), 6... Backup power supply means,
7...Differentiating circuit (delay means).
Claims (1)
手段と、前記電圧比較手段の第２入力端子に接続
されるバツクアツプ電源手段と、前記両入力端子
間に接続される遅延手段とより成るリセツト回路
。 A reset circuit comprising voltage comparison means into which a power supply voltage is input to a first input terminal, backup power supply means connected to a second input terminal of the voltage comparison means, and delay means connected between both input terminals. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP128885U JPS61119433U (en) | 1985-01-09 | 1985-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP128885U JPS61119433U (en) | 1985-01-09 | 1985-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61119433U true JPS61119433U (en) | 1986-07-28 |
Family
ID=30473898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP128885U Pending JPS61119433U (en) | 1985-01-09 | 1985-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61119433U (en) |
-
1985
- 1985-01-09 JP JP128885U patent/JPS61119433U/ja active Pending
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