JPS6128071U - Phase difference detection device - Google Patents
Phase difference detection deviceInfo
- Publication number
- JPS6128071U JPS6128071U JP11173284U JP11173284U JPS6128071U JP S6128071 U JPS6128071 U JP S6128071U JP 11173284 U JP11173284 U JP 11173284U JP 11173284 U JP11173284 U JP 11173284U JP S6128071 U JPS6128071 U JP S6128071U
- Authority
- JP
- Japan
- Prior art keywords
- phase difference
- circuit
- difference detection
- detection device
- 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
Landscapes
- Measuring Phase Differences (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図は本考案の一実施例のブロック図、第２図は同じ
くタイミングチャート図である。
１．１１・・・七ロクスコンパレータ、２，１２・・・
微分回路、３．７．１３・・・整流回路、４，１４・・
・鋸歯状波形発生回路、５，１５・・・サンプルホール
ド回路、６・・・差動増幅回路。FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a timing chart. 1.11... Seven Rox comparators, 2,12...
Differential circuit, 3.7.13... Rectifier circuit, 4,14...
- Sawtooth waveform generation circuit, 5, 15... sample hold circuit, 6... differential amplifier circuit.
Claims (1)
、鋸歯状波発生回路と、この鋸歯状波発生回路の出力を
入力とする一対のサンプルホールド回路と、各サンプル
ホールド回路の出力を入力とする差動増幅器を設け、こ
の差動増幅器の出力を位相差検出信号とするように構成
したことを特徴とする位相差検出装置。A pair of zero cross comparators, a differentiating circuit, a rectifier circuit, a sawtooth wave generation circuit, a pair of sample and hold circuits that take the output of the sawtooth wave generation circuit as input, and a differential circuit that takes the output of each sample and hold circuit as input. 1. A phase difference detection device, comprising: an amplifier, and configured to use the output of the differential amplifier as a phase difference detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11173284U JPS6128071U (en) | 1984-07-25 | 1984-07-25 | Phase difference detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11173284U JPS6128071U (en) | 1984-07-25 | 1984-07-25 | Phase difference detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6128071U true JPS6128071U (en) | 1986-02-19 |
Family
ID=30670805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11173284U Pending JPS6128071U (en) | 1984-07-25 | 1984-07-25 | Phase difference detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6128071U (en) |
-
1984
- 1984-07-25 JP JP11173284U patent/JPS6128071U/en active Pending
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