JPH0248814U - - Google Patents
Info
- Publication number
- JPH0248814U JPH0248814U JP12895988U JP12895988U JPH0248814U JP H0248814 U JPH0248814 U JP H0248814U JP 12895988 U JP12895988 U JP 12895988U JP 12895988 U JP12895988 U JP 12895988U JP H0248814 U JPH0248814 U JP H0248814U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output
- electrical signal
- bar graph
- comparator
- 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
- 230000004397 blinking Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案に係るバーグラフメータに用い
られる回路の一実施例の接続図、第２図は同じく
本考案に係るバーグラフメータの表示部の一実施
成の構成図である。
１０…統一電気信号入力端子、２０…エレベー
シヨン・アンプ、３０…比較器、４０…アンド・
ゲート、６０…バーグラフ、７０…アナログ・デ
イジタル変換器、８０…デイジタル表示部。
FIG. 1 is a connection diagram of an embodiment of a circuit used in a bar graph meter according to the present invention, and FIG. 2 is a configuration diagram of an embodiment of a display section of the bar graph meter according to the present invention. 10... unified electrical signal input terminal, 20... elevation amplifier, 30... comparator, 40... and...
Gate, 60...Bar graph, 70...Analog-digital converter, 80...Digital display section.
Claims (1)
端子より加えられた電気信号をあるレベルに変換
するエレベーシヨン・アンプとその電気信号の正
、負を検出する比較器、この比較器の出力と点滅
クロツクが入力されるアンド・ゲート、及び前記
入力信号をデイジタル信号に変換するアナログ・
デイジタル変換器を具備し、入力信号が統一電気
信号以下のときに前記アンド・ゲートの出力でバ
ーグラフを点滅させると共に、前記アナログ・デ
イジタル変換器の出力でその値をデイジタル表示
させるように構成したバーグラフメータ。 An input terminal to which a unified electrical signal is applied, an elevation amplifier that converts the electrical signal applied from this input terminal to a certain level, a comparator that detects whether the electrical signal is positive or negative, and the output of this comparator and a blinking clock. and an analog gate that converts the input signal into a digital signal.
It is equipped with a digital converter, and is configured to blink a bar graph at the output of the AND gate when the input signal is less than the unified electric signal, and display the value digitally at the output of the analog-to-digital converter. bar graph meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12895988U JPH0248814U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12895988U JPH0248814U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0248814U true JPH0248814U (en) | 1990-04-04 |
Family
ID=31382783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12895988U Pending JPH0248814U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248814U (en) |
-
1988
- 1988-09-30 JP JP12895988U patent/JPH0248814U/ja active Pending