JPS604035U - Zero cross detection circuit - Google Patents
Zero cross detection circuitInfo
- Publication number
- JPS604035U JPS604035U JP9622283U JP9622283U JPS604035U JP S604035 U JPS604035 U JP S604035U JP 9622283 U JP9622283 U JP 9622283U JP 9622283 U JP9622283 U JP 9622283U JP S604035 U JPS604035 U JP S604035U
- Authority
- JP
- Japan
- Prior art keywords
- detection circuit
- cross detection
- zero cross
- inverter
- input
- 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.)
- Granted
Links
Landscapes
- Manipulation Of Pulses (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図は本考案の実施例、第2図aは入力波形、第2図
すは出力波形である。
なお図において、1はインバータ、2は1と同一しきい
値のインバータ、3はスイッチ、4.5は端子、6は入
力端子、7はゼロクロス検出回路ノ出力、8はカップリ
ングコンデンサ、でアル。FIG. 1 shows an embodiment of the present invention, FIG. 2a shows an input waveform, and FIG. 2 shows an output waveform. In the figure, 1 is an inverter, 2 is an inverter with the same threshold as 1, 3 is a switch, 4.5 is a terminal, 6 is an input terminal, 7 is the output of the zero cross detection circuit, and 8 is a coupling capacitor. .
Claims (1)
構成され、第一のインバータの入力は抵抗を通して第二
のインバータの入力に接続され、第二のインバータの入
力に二接点の電気的接続手段を設け、一つの接点では第
二のインバータの出力に接続され、もう一つの接点では
固定電位に接続される事を特徴とするゼロクロス検出回
路。It consists of two inverters with the same threshold and one resistor, the input of the first inverter is connected to the input of the second inverter through the resistor, and the input of the second inverter is connected to the electrical connection of two contacts. A zero-cross detection circuit comprising a connecting means, one contact being connected to the output of a second inverter, and the other contact being connected to a fixed potential.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9622283U JPS604035U (en) | 1983-06-22 | 1983-06-22 | Zero cross detection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9622283U JPS604035U (en) | 1983-06-22 | 1983-06-22 | Zero cross detection circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS604035U true JPS604035U (en) | 1985-01-12 |
JPH0247639Y2 JPH0247639Y2 (en) | 1990-12-14 |
Family
ID=30229411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9622283U Granted JPS604035U (en) | 1983-06-22 | 1983-06-22 | Zero cross detection circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS604035U (en) |
-
1983
- 1983-06-22 JP JP9622283U patent/JPS604035U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0247639Y2 (en) | 1990-12-14 |
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