JPS58563U - Synchronous detection circuit - Google Patents
Synchronous detection circuitInfo
- Publication number
- JPS58563U JPS58563U JP9362681U JP9362681U JPS58563U JP S58563 U JPS58563 U JP S58563U JP 9362681 U JP9362681 U JP 9362681U JP 9362681 U JP9362681 U JP 9362681U JP S58563 U JPS58563 U JP S58563U
- Authority
- JP
- Japan
- Prior art keywords
- synchronous detection
- detection circuit
- resonant circuit
- circuit
- synchronous
- 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
- Processing Of Color Television Signals (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、簡易形同期検波回路図、第２図は、共振回路
のインピーダンス特性を示す図である。
１・・・・・・映像信号入力端、２・・・・・・検波出
力端、３・・・・・・映像搬送周波数に共振したタンク
回路、４・・・・・・直列共振回路。FIG. 1 is a simplified synchronous detection circuit diagram, and FIG. 2 is a diagram showing impedance characteristics of a resonant circuit. 1... Video signal input end, 2... Detection output end, 3... Tank circuit resonating with the video carrier frequency, 4... Series resonant circuit.
Claims (1)
簡易形同期検波回路において、前記共振回路アース間に
直列共振回路を付加し、映像信号及び音声信号によるク
ロスカラー成分を減少させることを特徴とした同期検波
回路。In a simple synchronous detection circuit that uses a resonant circuit to create a synchronous carrier wave for synchronous detection, a series resonant circuit is added between the resonant circuit ground to reduce cross color components caused by video signals and audio signals. A synchronous detection circuit featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9362681U JPS58563U (en) | 1981-06-26 | 1981-06-26 | Synchronous detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9362681U JPS58563U (en) | 1981-06-26 | 1981-06-26 | Synchronous detection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58563U true JPS58563U (en) | 1983-01-05 |
Family
ID=29888586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9362681U Pending JPS58563U (en) | 1981-06-26 | 1981-06-26 | Synchronous detection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63306901A (en) * | 1987-05-27 | 1988-12-14 | アルベルト・シユルテ・ゼーネ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフトウング・ウント・コンパニー | Caster with fixing device |
-
1981
- 1981-06-26 JP JP9362681U patent/JPS58563U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63306901A (en) * | 1987-05-27 | 1988-12-14 | アルベルト・シユルテ・ゼーネ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフトウング・ウント・コンパニー | Caster with fixing device |
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