JPS54119832A - Deflection circuit - Google Patents
Deflection circuitInfo
- Publication number
- JPS54119832A JPS54119832A JP2664778A JP2664778A JPS54119832A JP S54119832 A JPS54119832 A JP S54119832A JP 2664778 A JP2664778 A JP 2664778A JP 2664778 A JP2664778 A JP 2664778A JP S54119832 A JPS54119832 A JP S54119832A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- circuit including
- oscillation circuit
- compared
- current
- 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
- Details Of Television Scanning (AREA)
Abstract
PURPOSE:To obtain saw tooth current excellent in the linearity even with out of synchronous signal, by providing the oscillation circuit including the means to control the discharge current from the capacitive element with the output signal from the memory means. CONSTITUTION:The terminal voltage VA across the capacitive element 1 charged up with the first constant current source 6 and the first set voltage VC1 are compared 2, and the voltage VA and the second set voltage VC2 are compared 3. On the other hand, the oscillation circuit including the switch 5 which controls the discharge current from the element 1 with the output signal of the memory means 4 connected to the two comparison means, is povided. As a result, the saw tooth current excellent in the linearilty can be obtained even with out of synchronous signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2664778A JPS54119832A (en) | 1978-03-10 | 1978-03-10 | Deflection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2664778A JPS54119832A (en) | 1978-03-10 | 1978-03-10 | Deflection circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54119832A true JPS54119832A (en) | 1979-09-18 |
Family
ID=12199228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2664778A Pending JPS54119832A (en) | 1978-03-10 | 1978-03-10 | Deflection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54119832A (en) |
-
1978
- 1978-03-10 JP JP2664778A patent/JPS54119832A/en active Pending
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