JPH0436368U - - Google Patents
Info
- Publication number
- JPH0436368U JPH0436368U JP7892990U JP7892990U JPH0436368U JP H0436368 U JPH0436368 U JP H0436368U JP 7892990 U JP7892990 U JP 7892990U JP 7892990 U JP7892990 U JP 7892990U JP H0436368 U JPH0436368 U JP H0436368U
- Authority
- JP
- Japan
- Prior art keywords
- whose
- diode
- circuit
- grounded
- anode
- 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
- 241000226585 Antennaria plantaginifolia Species 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図は本考案回路一実施例の要部回路図、第
２図は左右糸巻き歪補正回路の要部回路図、第３
図は左右糸巻き歪を説明する図、第４図は本考案
回路一実施例に係る垂直鋸歯状波形を示す図、第
５図は本考案回路一実施例に係る垂直パラボラ波
形を示す図、第６図は本考案回路一実施例に係る
変調された水平偏向電流を示す図である。
１……水平偏向出力回路、２′……左右糸巻き
歪補正回路、２ａ……非線形化部、Ｑ１……水平
出力トランジスタ、Ｄ１，Ｄ２……ダンパーダイ
オード、Ｃ１，Ｃ２……共振コンデンサ、Ｌ１…
…水平偏向コイル、Ｌ２……固定コイル、Ｌ４…
…垂直偏向コイル、Ｃ５……カツプリングコンデ
ンサ、Ｒ１……垂直帰還抵抗、ＶＲ１……補正量
調整用可変抵抗、Ｃ９……コンデンサ（積分手段
）、Ｃ４……コンデンサ、Ｑ３……トランジスタ
、Ｌ３……インダクタ、Ｒ９……抵抗、Ｄ４，Ｄ
５……ダイオード（第１のダイオード、第２のダ
イオード）、Ｒ１０，Ｒ１１……抵抗（第１の抵
抗手段、第２の抵抗手段）。
Fig. 1 is a circuit diagram of a main part of an embodiment of the circuit of the present invention, Fig. 2 is a circuit diagram of a main part of a right and left pincushion distortion correction circuit, and Fig. 3 is a circuit diagram of a main part of an embodiment of the circuit of the present invention.
4 is a diagram illustrating a vertical sawtooth waveform according to an embodiment of the circuit of the present invention; FIG. 5 is a diagram illustrating a vertical parabolic waveform according to an embodiment of the circuit of the present invention; FIG. 6 is a diagram showing a modulated horizontal deflection current according to an embodiment of the circuit of the present invention. 1...Horizontal deflection output circuit, 2'...Right and left pincushion distortion correction circuit, 2a...Nonlinearization section, Q1 ...Horizontal output transistor, D1 , D2 ...Damper diode, C1 , C2 ... Resonant capacitor, L1 ...
...Horizontal deflection coil, L 2 ... Fixed coil, L 4 ...
... Vertical deflection coil, C 5 ... Coupling capacitor, R 1 ... Vertical feedback resistor, VR 1 ... Variable resistance for adjusting the correction amount, C 9 ... Capacitor (integrating means), C 4 ... Capacitor, Q 3 ...transistor, L3 ...inductor, R9 ...resistance, D4 , D
5 ...Diode (first diode, second diode), R10 , R11 ...Resistance (first resistance means, second resistance means).
Claims (1)
波形の電圧を積分手段により積分してパラボラ波
形の補正電圧を出力する左右糸巻き歪補正回路に
おいて、 入力線にアノードが接続されカソードに他端が
接地された第１の抵抗手段が接続された第１のダ
イオードと、入力線にカソードが接続されアノー
ドに他端が接地された第２の抵抗手段が接続され
た第２のダイオードとを備えることを特徴とする
左右糸巻き歪補正回路。[Scope of Claim for Utility Model Registration] In a left-right pincushion distortion correction circuit that inputs a sawtooth waveform voltage from an input line, integrates the sawtooth waveform voltage by an integrating means, and outputs a parabolic waveform correction voltage, A first diode is connected to a first resistance means whose anode is connected and whose other end is grounded to the cathode, and a second resistance means whose cathode is connected to the input line and whose other end is grounded to the anode. and a second diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7892990U JPH0436368U (en) | 1990-07-24 | 1990-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7892990U JPH0436368U (en) | 1990-07-24 | 1990-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0436368U true JPH0436368U (en) | 1992-03-26 |
Family
ID=31622638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7892990U Pending JPH0436368U (en) | 1990-07-24 | 1990-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436368U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518019B1 (en) * | 1971-07-27 | 1976-03-12 |
-
1990
- 1990-07-24 JP JP7892990U patent/JPH0436368U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518019B1 (en) * | 1971-07-27 | 1976-03-12 |
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