JPH0461972U - - Google Patents
Info
- Publication number
- JPH0461972U JPH0461972U JP10501590U JP10501590U JPH0461972U JP H0461972 U JPH0461972 U JP H0461972U JP 10501590 U JP10501590 U JP 10501590U JP 10501590 U JP10501590 U JP 10501590U JP H0461972 U JPH0461972 U JP H0461972U
- Authority
- JP
- Japan
- Prior art keywords
- sawtooth wave
- deflection period
- output signal
- horizontal deflection
- vertical deflection
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図は本考案の水平偏向振幅変調回路の一実
施例を示すブロツク図、第２図及び第３図は第１
図に示す水平偏向振幅変調回路の動作説明用電圧
波形図、第４図は従来の水平偏向振幅変調回路を
示すブロツク図、第５図は第１図及び第４図中に
おける振幅調整回路の具体的な回路を示すブロツ
ク図、第６図及び第７図は従来の技術における問
題点説明用の電圧波形図、第８図は従来の技術に
おける問題点を説明するための図、第９図及び第
１０図は従来の技術を説明するための図である。
１……水平偏向出力回路、２……垂直偏向出力
回路、３，８……積分回路、４……振幅調整回路
、９……加算器、Ｑ……水平偏向振幅変調出力ト
ランジスタ、Ｃ……コンデンサ、ＬＨ……水平偏
向コイル、ＬＶ……垂直偏向コイル。
FIG. 1 is a block diagram showing an embodiment of the horizontal deflection amplitude modulation circuit of the present invention, and FIGS.
4 is a block diagram showing a conventional horizontal deflection amplitude modulation circuit, and FIG. 5 is a concrete diagram of the amplitude adjustment circuit shown in FIGS. 1 and 4. FIGS. 6 and 7 are voltage waveform diagrams for explaining problems in the conventional technology, FIG. 8 is a diagram for explaining problems in the conventional technology, and FIGS. FIG. 10 is a diagram for explaining the conventional technique. DESCRIPTION OF SYMBOLS 1...Horizontal deflection output circuit, 2...Vertical deflection output circuit, 3, 8...Integrator circuit, 4...Amplitude adjustment circuit, 9...Adder, Q...Horizontal deflection amplitude modulation output transistor, C... Capacitor, LH...Horizontal deflection coil, LV...Vertical deflection coil.
Claims (1)
手段と、 垂直偏向周期の鋸歯状波電圧を生成する第２の
手段と、 前記垂直偏向周期の鋸歯状波電圧を積分する第
３の手段と、 前記垂直偏向周期の鋸歯状波電圧と前記第３の
手段の出力信号とを加算する第４の手段と、 前記第４の手段の出力信号を積分する第５の手
段と、 前記第５の手段の出力信号によつて、水平偏向
周期の鋸歯状波電流を変調する第６の手段よりな
ることを特徴とする水平偏向振幅変調回路。[Claims for Utility Model Registration] A first means for generating a sawtooth wave current having a horizontal deflection period; a second means for generating a sawtooth wave voltage having a vertical deflection period; and said sawtooth wave having a vertical deflection period. a third means for integrating the voltage; a fourth means for adding the sawtooth wave voltage of the vertical deflection period and the output signal of the third means; and a fourth means for integrating the output signal of the fourth means. 6. A horizontal deflection amplitude modulation circuit comprising: the means of item 5; and a sixth means for modulating a sawtooth wave current having a horizontal deflection period using the output signal of the fifth means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10501590U JPH089971Y2 (en) | 1990-10-05 | 1990-10-05 | Horizontal deflection amplitude modulation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10501590U JPH089971Y2 (en) | 1990-10-05 | 1990-10-05 | Horizontal deflection amplitude modulation circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0461972U true JPH0461972U (en) | 1992-05-27 |
| JPH089971Y2 JPH089971Y2 (en) | 1996-03-21 |
Family
ID=31850523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10501590U Expired - Lifetime JPH089971Y2 (en) | 1990-10-05 | 1990-10-05 | Horizontal deflection amplitude modulation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089971Y2 (en) |
-
1990
- 1990-10-05 JP JP10501590U patent/JPH089971Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089971Y2 (en) | 1996-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0461972U (en) | ||
| JPS6333280U (en) | ||
| JPH0425372U (en) | ||
| JPH01132180U (en) | ||
| JPS6361876U (en) | ||
| JPH0419869U (en) | ||
| JPH0286266U (en) | ||
| JPS62146362U (en) | ||
| JPS5813777U (en) | Vertical linearity correction circuit | |
| JPS62103369U (en) | ||
| JPS61100084U (en) | ||
| JPH02116116U (en) | ||
| JPS5980856U (en) | reciprocal amplifier | |
| JPH0398565U (en) | ||
| JPS6181697U (en) | ||
| JPS6098931U (en) | Sawtooth wave generation circuit | |
| JPS59111360U (en) | Sawtooth wave AFC signal generation circuit | |
| JPS60115293U (en) | brightness adjustment circuit | |
| JPH0353035U (en) | ||
| JPH0236267U (en) | ||
| JPH03101043U (en) | ||
| JPS58114656U (en) | Blanking pulse generation circuit | |
| JPH01105259U (en) | ||
| JPS6027561U (en) | horizontal deflection circuit | |
| JPS61126672U (en) |