JPS5892677U - Voltage discrimination circuit - Google Patents
Voltage discrimination circuitInfo
- Publication number
- JPS5892677U JPS5892677U JP18903281U JP18903281U JPS5892677U JP S5892677 U JPS5892677 U JP S5892677U JP 18903281 U JP18903281 U JP 18903281U JP 18903281 U JP18903281 U JP 18903281U JP S5892677 U JPS5892677 U JP S5892677U
- Authority
- JP
- Japan
- Prior art keywords
- discrimination circuit
- voltage discrimination
- voltage
- pass filter
- low
- 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
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Emergency Protection Circuit Devices (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図は従来のＬＥＤレベルメータ駆動回路を示すブロ
ック図、第２図は本考案による実施例を示すブロック図
、第３図は同実施例の具体的な電気回路図である。
１：電圧比較器、２：ローパスフィルタ、３：電流増幅
器。FIG. 1 is a block diagram showing a conventional LED level meter driving circuit, FIG. 2 is a block diagram showing an embodiment of the present invention, and FIG. 3 is a specific electrical circuit diagram of the same embodiment. 1: Voltage comparator, 2: Low pass filter, 3: Current amplifier.
Claims (1)
に基準レベルが与えられた電圧比較器と、該電圧比較器
の出力が与えられて高周波成分を抑制スるローパスフィ
ルタと、該ローパスフィルタを通過した信号を増幅して
出力する増幅器とを備えてなることを特徴とする電圧弁
別回路。a voltage comparator to which an input signal is applied to one input terminal and a reference level to the other input terminal; a low-pass filter to which the output of the voltage comparator is applied and suppresses high-frequency components; and the low-pass filter. A voltage discrimination circuit characterized by comprising: an amplifier that amplifies and outputs a signal that has passed through the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18903281U JPS5892677U (en) | 1981-12-17 | 1981-12-17 | Voltage discrimination circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18903281U JPS5892677U (en) | 1981-12-17 | 1981-12-17 | Voltage discrimination circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5892677U true JPS5892677U (en) | 1983-06-23 |
Family
ID=29992948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18903281U Pending JPS5892677U (en) | 1981-12-17 | 1981-12-17 | Voltage discrimination circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5892677U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5418783A (en) * | 1977-07-12 | 1979-02-13 | Mitsubishi Electric Corp | Level display device |
-
1981
- 1981-12-17 JP JP18903281U patent/JPS5892677U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5418783A (en) * | 1977-07-12 | 1979-02-13 | Mitsubishi Electric Corp | Level display device |
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