JPS61104675U - - Google Patents
Info
- Publication number
- JPS61104675U JPS61104675U JP18897284U JP18897284U JPS61104675U JP S61104675 U JPS61104675 U JP S61104675U JP 18897284 U JP18897284 U JP 18897284U JP 18897284 U JP18897284 U JP 18897284U JP S61104675 U JPS61104675 U JP S61104675U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- capacitor
- circuit
- coupling capacitor
- signal
- 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
- 239000003990 capacitor Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図は本考案に係る垂直偏向回路の直線性補
正回路を示す回路図、第２図は従来の直線性補正
回路を示す回路図、第３図は増幅器の出力電圧波
形及びその成分波形を示す波形図、第４図は増幅
器の非反転入力端子の鋸歯状波電圧波形を示す波
形図、第５図は増幅器の反転入力端子に負帰還さ
れる直線性補正用の電圧波形を示す波形図である
。
Ａ…増幅器、Ｌ…偏向コイル、Ｆ…垂直発振回
路、Ｓ…垂直発振に同期したスイツチ回路、Ｊ…
定電流源、Ｃ１〜Ｃ５…コンデンサ、Ｒ１，Ｒ２
，Ｒ１０…可変抵抗、Ｒ３〜Ｒ９…抵抗、Ｌｖ…
インダクタンス分、Ｒｖ…抵抗分、Ｖｃｃ…直流
電源。
Fig. 1 is a circuit diagram showing a linearity correction circuit for a vertical deflection circuit according to the present invention, Fig. 2 is a circuit diagram showing a conventional linearity correction circuit, and Fig. 3 shows an output voltage waveform of an amplifier and its component waveforms. 4 is a waveform diagram showing a sawtooth wave voltage waveform at the non-inverting input terminal of the amplifier, and FIG. 5 is a waveform diagram showing a voltage waveform for linearity correction that is negatively fed back to the inverting input terminal of the amplifier. It is. A...Amplifier, L...Deflection coil, F...Vertical oscillation circuit, S...Switch circuit synchronized with vertical oscillation, J...
Constant current source, C1 to C5 ...Capacitor, R1 , R2
, R10 ...variable resistance, R3 to R9 ...resistance, Lv...
Inductance component, Rv...resistance component, Vcc...DC power supply.
Claims (1)
、 この増幅器からの垂直出力信号が供給される偏
向コイル、結合コンデンサ及び抵抗の直列回路と
、 この直列回路の偏向コイルと結合コンデンサの
直列接続部両端に構成されたコンデンサと抵抗に
よる第１の積分回路及び結合コンデンサ両端に構
成されたコンデンサと抵抗による第２の積分回路
とを用いて垂直直線性補正信号を作成し前記増幅
器に負帰還する回路とを具備したことを特徴とす
る垂直偏向回路の直線性補正回路。[Claims for Utility Model Registration] An amplifier that inputs and amplifies a sawtooth wave signal and outputs the amplified signal; a series circuit of a deflection coil, a coupling capacitor, and a resistor to which a vertical output signal from this amplifier is supplied; and a deflection of this series circuit. A vertical linearity correction signal is created using a first integrating circuit consisting of a capacitor and a resistor configured across the series connection of the coil and the coupling capacitor, and a second integrating circuit consisting of a capacitor and resistor configured across the coupling capacitor. and a circuit that provides negative feedback to the amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18897284U JPS61104675U (en) | 1984-12-14 | 1984-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18897284U JPS61104675U (en) | 1984-12-14 | 1984-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61104675U true JPS61104675U (en) | 1986-07-03 |
Family
ID=30746436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18897284U Pending JPS61104675U (en) | 1984-12-14 | 1984-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61104675U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5123845A (en) * | 1974-08-20 | 1976-02-26 | Daikin Ind Ltd | NETSUKOKANKI |
| JPS5422252A (en) * | 1977-07-19 | 1979-02-20 | Kureha Chemical Ind Co Ltd | Deodorant and antifungal shoes inner rug and production thereof |
-
1984
- 1984-12-14 JP JP18897284U patent/JPS61104675U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5123845A (en) * | 1974-08-20 | 1976-02-26 | Daikin Ind Ltd | NETSUKOKANKI |
| JPS5422252A (en) * | 1977-07-19 | 1979-02-20 | Kureha Chemical Ind Co Ltd | Deodorant and antifungal shoes inner rug and production thereof |
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