JPS5936629U - comparison circuit - Google Patents
comparison circuitInfo
- Publication number
- JPS5936629U JPS5936629U JP13066682U JP13066682U JPS5936629U JP S5936629 U JPS5936629 U JP S5936629U JP 13066682 U JP13066682 U JP 13066682U JP 13066682 U JP13066682 U JP 13066682U JP S5936629 U JPS5936629 U JP S5936629U
- Authority
- JP
- Japan
- Prior art keywords
- level
- amplifier
- signal
- pulse signal
- output
- 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
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図は従来例に係る比較回路、第2図は本考案の実施
例1−こ係る比較回路、第3図は第2図に示す実施例の
回路動作を説明するための信号波形図のタイミングチャ
ートである。
1・・・・・・電圧比較増幅器、2,11・・・・・・
ダイオード、3,6,9. 10. 19・・・・・・
コンデンサ、4゜5、 7. 8. 12. 13.
14. 15. 18・・・・・・抵抗、16・・・・
・・インバータ、17・・・・・・2人力NANDゲー
ト回路。FIG. 1 is a comparison circuit according to a conventional example, FIG. 2 is a comparison circuit according to a first embodiment of the present invention, and FIG. 3 is a signal waveform diagram for explaining the circuit operation of the embodiment shown in FIG. This is a timing chart. 1... Voltage comparison amplifier, 2, 11...
Diode, 3, 6, 9. 10. 19...
Capacitor, 4°5, 7. 8. 12. 13.
14. 15. 18...Resistance, 16...
...Inverter, 17...Two-man power NAND gate circuit.
Claims (1)
値とを逐次比較し、その大小を“Hルベル又は“L″レ
ベルパルス信号として出力する電圧比較増幅器と、 “L”または“H”の一定レベル状態にバイアスされた
入力に前記増幅器のパルス信号が入力するとこれを受け
て反転出力するインバータと、前記インバータの入力と
反対のレベル状態にバイアスされ前記増幅器のパルス信
号を受信する一方の入力端子と前記インバータの出力と
接続された他方の入力端子とを有し、前記増幅器からパ
ルス信号が出力されるときは“°H″レベル又は°“L
19レベルの直流レベル信号を出力し前記増幅器からパ
ルス信号が出力されないときは前記直流レベル信号と反
対レベルの直流レベル信号を出力する2人カゲート回路
とを備えた比較回路。[Claims for Utility Model Registration] A voltage comparison amplifier that successively compares the signal voltage value of an AC input signal to be compared with a predetermined reference voltage value and outputs the magnitude thereof as an "H level" or "L" level pulse signal. , an inverter that receives a pulse signal of the amplifier and inverts the output when the input is biased at a constant level of "L" or "H"; and the amplifier is biased at a level opposite to the input of the inverter. The amplifier has one input terminal for receiving a pulse signal, and the other input terminal is connected to the output of the inverter, and when the pulse signal is output from the amplifier, the amplifier has a "H" level or a "L" level.
A comparison circuit comprising a two-person gate circuit that outputs a DC level signal of 19 levels and outputs a DC level signal of an opposite level to the DC level signal when the pulse signal is not output from the amplifier.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13066682U JPS5936629U (en) | 1982-08-31 | 1982-08-31 | comparison circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13066682U JPS5936629U (en) | 1982-08-31 | 1982-08-31 | comparison circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5936629U true JPS5936629U (en) | 1984-03-07 |
Family
ID=30295667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13066682U Pending JPS5936629U (en) | 1982-08-31 | 1982-08-31 | comparison circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5936629U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6223971U (en) * | 1985-07-27 | 1987-02-13 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5013072A (en) * | 1971-10-05 | 1975-02-10 |
-
1982
- 1982-08-31 JP JP13066682U patent/JPS5936629U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5013072A (en) * | 1971-10-05 | 1975-02-10 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6223971U (en) * | 1985-07-27 | 1987-02-13 |
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