JPS58189661U - Synchronous separation circuit - Google Patents
Synchronous separation circuitInfo
- Publication number
- JPS58189661U JPS58189661U JP8675282U JP8675282U JPS58189661U JP S58189661 U JPS58189661 U JP S58189661U JP 8675282 U JP8675282 U JP 8675282U JP 8675282 U JP8675282 U JP 8675282U JP S58189661 U JPS58189661 U JP S58189661U
- Authority
- JP
- Japan
- Prior art keywords
- separation circuit
- synchronous separation
- parallel circuit
- circuit
- transistor
- 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
- Synchronizing For Television (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図は従来の同期分離回路を示す回路図。第２図は本
考案の原理を示す回路図。第３図は第２図に示した回路
の作用の説明に供する波形図。第４図ａは本考案の一実
施例を示す回路図。第４図すは本考案の一実施例の変形
実施例を示す回路図。
第５図は本考案の他の実施例を示す回路図。第６図は本
考案の応用例を示すブロック図。
６および６−□・・・コンデンサ、７および７−１・・
・抵抗、１０および１１・・・トランジスタ。FIG. 1 is a circuit diagram showing a conventional synchronous separation circuit. FIG. 2 is a circuit diagram showing the principle of the present invention. FIG. 3 is a waveform diagram for explaining the operation of the circuit shown in FIG. 2. FIG. 4a is a circuit diagram showing an embodiment of the present invention. FIG. 4 is a circuit diagram showing a modified embodiment of one embodiment of the present invention. FIG. 5 is a circuit diagram showing another embodiment of the present invention. FIG. 6 is a block diagram showing an example of application of the present invention. 6 and 6-□... Capacitor, 7 and 7-1...
-Resistor, 10 and 11...transistor.
Claims (1)
ベースに接続されたトランジスタとを備え、前記並列回
路の他端と前記トランジスタのエミッタとの間に映像信
号が印加されて、前記トランジスタのコレクタ出力を検
出するようにしてなることを特徴とする同期分離回路。It includes a parallel circuit of a capacitor and a resistor, and a transistor whose base is connected to one end of the parallel circuit, and a video signal is applied between the other end of the parallel circuit and the emitter of the transistor to A synchronous separation circuit characterized in that it detects a collector output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8675282U JPS58189661U (en) | 1982-06-12 | 1982-06-12 | Synchronous separation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8675282U JPS58189661U (en) | 1982-06-12 | 1982-06-12 | Synchronous separation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58189661U true JPS58189661U (en) | 1983-12-16 |
Family
ID=30095523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8675282U Pending JPS58189661U (en) | 1982-06-12 | 1982-06-12 | Synchronous separation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58189661U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5680966A (en) * | 1979-12-06 | 1981-07-02 | Sanyo Electric Co Ltd | Synchronous separating circuit |
-
1982
- 1982-06-12 JP JP8675282U patent/JPS58189661U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5680966A (en) * | 1979-12-06 | 1981-07-02 | Sanyo Electric Co Ltd | Synchronous separating circuit |
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