AU6499974A - Raster correction circuit - Google Patents
Raster correction circuitInfo
- Publication number
- AU6499974A AU6499974A AU64999/74A AU6499974A AU6499974A AU 6499974 A AU6499974 A AU 6499974A AU 64999/74 A AU64999/74 A AU 64999/74A AU 6499974 A AU6499974 A AU 6499974A AU 6499974 A AU6499974 A AU 6499974A
- Authority
- AU
- Australia
- Prior art keywords
- correction circuit
- raster correction
- raster
- circuit
- correction
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/83—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
- H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
- H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00329617A US3825793A (en) | 1970-06-05 | 1973-02-05 | Raster correction circuit utilizing a parabolically varying load circuit |
USUS329617 | 1973-02-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6499974A true AU6499974A (en) | 1975-07-31 |
AU481895B2 AU481895B2 (en) | 1975-07-31 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
ES422940A1 (en) | 1976-05-16 |
JPS5521510B2 (en) | 1980-06-10 |
BE810573A (en) | 1974-05-29 |
JPS49112524A (en) | 1974-10-26 |
GB1453683A (en) | 1976-10-27 |
IT1006260B (en) | 1976-09-30 |
DE2405481A1 (en) | 1974-08-08 |
SE396528B (en) | 1977-09-19 |
DE2405481B2 (en) | 1976-04-15 |
FR2216740B1 (en) | 1978-11-10 |
FR2216740A1 (en) | 1974-08-30 |
NL7401153A (en) | 1974-08-07 |
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