JPS5882044U - voltage timer circuit - Google Patents
voltage timer circuitInfo
- Publication number
- JPS5882044U JPS5882044U JP17533281U JP17533281U JPS5882044U JP S5882044 U JPS5882044 U JP S5882044U JP 17533281 U JP17533281 U JP 17533281U JP 17533281 U JP17533281 U JP 17533281U JP S5882044 U JPS5882044 U JP S5882044U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- timer circuit
- output
- output voltage
- voltage timer
- 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
- 230000000630 rising effect Effects 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Measurement Of Predetermined Time Intervals (AREA)
- Electronic Switches (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図は本考案の一実施例、第２図は本考案の動作を説
明するタイミングチャートである。
１、 ６． １０・・・・・・ナンド回路、２．１１・
・・・・・インバータ、３，４，５，７，８，９． １
２． １３゜１４・・・・・・ｉｃ、１５・・・・・・
ノア回路、１６・・・・−ｉｃ演算増巾器、１７・・・
・・−Ｄ−Ａコンバータ、１８〜２゜・・・・・・抵抗
、２１・・・・・・コンデンサ。FIG. 1 is an embodiment of the present invention, and FIG. 2 is a timing chart illustrating the operation of the present invention. 1, 6. 10... NAND circuit, 2.11.
...Inverter, 3, 4, 5, 7, 8, 9. 1
2. 13゜14...ic, 15...
NOR circuit, 16...-IC operational amplifier, 17...
...-D-A converter, 18~2°...Resistor, 21...Capacitor.
Claims (1)
力電圧を反転増巾させるｉｃ演算増巾器とから構成され
る電圧タイマー回路において、出力には上昇時および下
降時において共に時間に対する電圧変化率が一定なアナ
ログ電圧かえられ、さらに、出力電圧が飽和しない時点
で、入力信号が止まっても出力電圧はある一定の値を保
持するこぶができるように構成されたことを特徴とする
電圧タイマー回路。In a voltage timer circuit composed of multiple digital ICs, a D-A converter, and an IC operational amplifier that inverts and amplifies the output voltage, the output has a voltage change rate with respect to time both when rising and falling. is changed to a constant analog voltage, and furthermore, the voltage timer circuit is configured such that at a point in time when the output voltage is not saturated, the output voltage maintains a constant value even if the input signal stops. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17533281U JPS5882044U (en) | 1981-11-27 | 1981-11-27 | voltage timer circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17533281U JPS5882044U (en) | 1981-11-27 | 1981-11-27 | voltage timer circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5882044U true JPS5882044U (en) | 1983-06-03 |
Family
ID=29967652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17533281U Pending JPS5882044U (en) | 1981-11-27 | 1981-11-27 | voltage timer circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5882044U (en) |
-
1981
- 1981-11-27 JP JP17533281U patent/JPS5882044U/en active Pending
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