JPS60144323U - Pulse generation circuit - Google Patents
Pulse generation circuitInfo
- Publication number
- JPS60144323U JPS60144323U JP1984032033U JP3203384U JPS60144323U JP S60144323 U JPS60144323 U JP S60144323U JP 1984032033 U JP1984032033 U JP 1984032033U JP 3203384 U JP3203384 U JP 3203384U JP S60144323 U JPS60144323 U JP S60144323U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- pulse generation
- generation circuit
- current
- constant
- 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
- Processing Of Color Television Signals (AREA)
- Pulse Circuits (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図は本考案を適用し得・る従来の自動ホワイトバラ
ンス調整回路を含むテレビ受像機のブロック図、第２図
は第１図のタイミングチャート、第３図は本考案の実施
例を示す回路図、第４図は第３図のタイミングチャート
である。
なお図面に用いた符号において、ＶＢＬＫ・・・垂直ブ
ランキングパルス、Ｑ１〜Ｑ□。・・・トランジスタ、
４４・・・時定数回路、■、・・・定電流である。Fig. 1 is a block diagram of a television receiver including a conventional automatic white balance adjustment circuit to which the present invention can be applied, Fig. 2 is a timing chart of Fig. 1, and Fig. 3 is an embodiment of the present invention. The circuit diagram and FIG. 4 are timing charts of FIG. 3. In the symbols used in the drawings, VBLK: vertical blanking pulse, Q1 to Q□. ...transistor,
44...Time constant circuit, ■,...Constant current.
Claims (1)
定電流回路の電流を充放電する時定数回′ 路と、こ
の時定数回路の電圧により電流をオン・オフするスイッ
チ回路とから成るパルス発生回路。Pulse generation consists of a constant current circuit that is turned on and off by driving pulses, a time constant circuit that charges and discharges the current of this constant current circuit, and a switch circuit that turns on and off the current according to the voltage of this time constant circuit. circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984032033U JPS60144323U (en) | 1984-03-05 | 1984-03-05 | Pulse generation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984032033U JPS60144323U (en) | 1984-03-05 | 1984-03-05 | Pulse generation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60144323U true JPS60144323U (en) | 1985-09-25 |
Family
ID=30533175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984032033U Pending JPS60144323U (en) | 1984-03-05 | 1984-03-05 | Pulse generation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60144323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03185991A (en) * | 1989-12-15 | 1991-08-13 | Hitachi Ltd | Automatic white balance adjustment circuit |
-
1984
- 1984-03-05 JP JP1984032033U patent/JPS60144323U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03185991A (en) * | 1989-12-15 | 1991-08-13 | Hitachi Ltd | Automatic white balance adjustment circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60144323U (en) | Pulse generation circuit | |
| JPS58104059U (en) | television receiver | |
| JPS5920780U (en) | color television receiver | |
| JPS60149275U (en) | Control device in television receiver | |
| JPS58123683U (en) | White peak clip circuit | |
| JPH0324770U (en) | ||
| JPS59183067U (en) | Power supply circuit for EAROM | |
| JPS60124167U (en) | Video signal processing circuit | |
| JPS59125168U (en) | television receiver | |
| JPS5882068U (en) | Vertical output circuit | |
| JPS58133187U (en) | Vertical retrace time control circuit for CRT display device | |
| JPS615084U (en) | Interlace confirmation device | |
| JPS588266U (en) | Character signal mixing device | |
| JPS6068772U (en) | automatic degaussing device | |
| JPS5837212U (en) | Muting circuit | |
| JPS5850557U (en) | Horizontal position and vertical amplitude correction circuit | |
| JPS5957061U (en) | blanking circuit | |
| JPS5914454U (en) | Video signal processing device | |
| JPS60160662U (en) | pedestal clamp circuit | |
| JPH0361768U (en) | ||
| JPS59187269U (en) | Vertical output circuit | |
| JPS59157350U (en) | Diversity receiving device | |
| JPS60186758U (en) | Video signal input circuit | |
| JPS6181265U (en) | ||
| JPS59145299U (en) | Stepping motor drive device |