JPS55102043A - Straight line generating circuit - Google Patents
Straight line generating circuitInfo
- Publication number
- JPS55102043A JPS55102043A JP823379A JP823379A JPS55102043A JP S55102043 A JPS55102043 A JP S55102043A JP 823379 A JP823379 A JP 823379A JP 823379 A JP823379 A JP 823379A JP S55102043 A JPS55102043 A JP S55102043A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- signal
- integration
- straight line
- mode
- 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
- Digital Computer Display Output (AREA)
- Image Generation (AREA)
Abstract
PURPOSE:To enable to generate the voltage wih good linearity, by lowering the start voltage by a given value, setting the objective voltage in excess of a given value and generating the straight line signal between them. CONSTITUTION:The straight line signal generation circuit consists of the operational amplifier A1 constituting the integration circuit, amplifier A2 outputting the input signal with a multiple of 2, comparator 3, control circuit B selectively controlling the switches SW1, SW2, capacitors C0, C1, and resistors R0-R3. In the mode II of hold mode, positive voltage V2 is inputted as the signal S3, and the voltage of the signal S2 is lowered by the voltage DELTAE corresponding to the value of the capacitors C0, C1 and the voltage V2 to set the start voltage. The voltage V0 is given to the input terminal T3 of the comparator A3 and the integration at the integration mode III is set to the potential E2+V1 increasing the potential of the signal S2 by V1. Integration is kept between the start and objective voltage, and the output signal S2 is connected to the deflection circuit system. Thus, the output of the deflection circuit system is changed as the one-dot chain line in Figure S2 to obtain the voltage having good linearity between the potentials E1 and E2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP823379A JPS55102043A (en) | 1979-01-29 | 1979-01-29 | Straight line generating circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP823379A JPS55102043A (en) | 1979-01-29 | 1979-01-29 | Straight line generating circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55102043A true JPS55102043A (en) | 1980-08-04 |
Family
ID=11687427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP823379A Pending JPS55102043A (en) | 1979-01-29 | 1979-01-29 | Straight line generating circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55102043A (en) |
-
1979
- 1979-01-29 JP JP823379A patent/JPS55102043A/en active Pending
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