JPH0420763U - - Google Patents
Info
- Publication number
- JPH0420763U JPH0420763U JP6248590U JP6248590U JPH0420763U JP H0420763 U JPH0420763 U JP H0420763U JP 6248590 U JP6248590 U JP 6248590U JP 6248590 U JP6248590 U JP 6248590U JP H0420763 U JPH0420763 U JP H0420763U
- Authority
- JP
- Japan
- Prior art keywords
- output circuit
- resistor
- pink
- zener diode
- circuit
- 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
- 230000035939 shock Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
- Details Of Television Scanning (AREA)
Description
第１図は本考案の一実施例を示す偏向ひずみ補
正回路図、第２図は同第１図の各部動作波形図で
ある。
１はリツプル電圧検出用抵抗、４は垂直帰線期
間のリツプルを除去するツエナダイオード、７は
補正信号出力用トランジスタ、８は補正量設定抵
抗、１０は水平出力回路、１６は水平偏向コイル
、１８はサイドピンクツシヨン補正出力回路、２
３は高圧用フライバツクトランス、Ａは白ピーク
時の高圧出力電圧の低下に同期したリツプル電圧
、Ｃは台形ひずみ補正用信号電圧を重畳したパラ
ボラ補正信号電圧、Ｄは長方形ウインドパターン
映像信号、Ｅは受像管アノード用高圧出力、Ｆは
左右ピンクツシヨン補正用パラボラ波信号である
。
FIG. 1 is a deflection distortion correction circuit diagram showing an embodiment of the present invention, and FIG. 2 is an operational waveform diagram of each part of FIG. 1. 1 is a ripple voltage detection resistor, 4 is a Zener diode for removing ripples during the vertical retrace period, 7 is a correction signal output transistor, 8 is a correction amount setting resistor, 10 is a horizontal output circuit, 16 is a horizontal deflection coil, 18 is the side pink tension correction output circuit, 2
3 is a high-voltage flyback transformer, A is a ripple voltage synchronized with the drop in high-voltage output voltage at the white peak, C is a parabola correction signal voltage superimposed with a keystone distortion correction signal voltage, D is a rectangular wind pattern video signal, E is a high-voltage output for the picture tube anode, and F is a parabolic wave signal for left and right pink shock correction.
Claims (1)
ピンクツシヨン補正出力回路とフライバツクトラ
ンスによる高圧整流出力回路とからなる水平偏向
出力回路において、供給バイアスラインをリツプ
ル電圧検出用抵抗を介して分岐し一方を前記フラ
イバツクトランスの１次巻線に接続し、他方を結
合コンデンサ、抵抗及びツエナダイオードを同順
序で同ツエナダイオードのカソードを同抵抗側と
する方向に接地間に接続し、同ツエナダイオード
のカソードを抵抗分割バイアスによるエミツタ抵
抗接地トランジスタのベース回路に接続し、同ト
ランジスタのコレクタ出力を抵抗を介してサイド
ピンクツシヨン補正用垂直周期のパラボラ信号に
重畳し、前記サイドピンクツシヨン補正出力回路
に接続してなるダイナミツクレギユレーシヨンの
改善を特徴とする偏向ひずみ補正回路。 In a horizontal deflection output circuit of a color television receiver, etc., which consists of a horizontal output circuit, a side pink distortion correction output circuit, and a high-voltage rectified output circuit using a flyback transformer, the supply bias line is branched via a ripple voltage detection resistor. is connected to the primary winding of the flyback transformer, and the other is connected between a coupling capacitor, a resistor, and a Zener diode in the same order, with the cathode of the Zener diode facing the same resistance side, and between the ground of the Zener diode. The cathode is connected to the base circuit of a grounded emitter resistor transistor with a resistor divider bias, and the collector output of the transistor is superimposed on a vertical period parabola signal for side pink shock correction via a resistor, and the side pink shock correction output circuit is A deflection distortion correction circuit characterized by improved dynamic regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6248590U JPH0420763U (en) | 1990-06-13 | 1990-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6248590U JPH0420763U (en) | 1990-06-13 | 1990-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420763U true JPH0420763U (en) | 1992-02-21 |
Family
ID=31591678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6248590U Pending JPH0420763U (en) | 1990-06-13 | 1990-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420763U (en) |
-
1990
- 1990-06-13 JP JP6248590U patent/JPH0420763U/ja active Pending
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