JPH0272073U - - Google Patents
Info
- Publication number
- JPH0272073U JPH0272073U JP15209088U JP15209088U JPH0272073U JP H0272073 U JPH0272073 U JP H0272073U JP 15209088 U JP15209088 U JP 15209088U JP 15209088 U JP15209088 U JP 15209088U JP H0272073 U JPH0272073 U JP H0272073U
- Authority
- JP
- Japan
- Prior art keywords
- horizontal oscillation
- control voltage
- voltage
- oscillation circuit
- oscillates
- 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
- 230000010355 oscillation Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Details Of Television Scanning (AREA)
Description
第１図はこの考案の一実施例を示す水平発振回
路のブロツク図、第２図は従来の水平発振回路の
ブロツク図である。
図において、１０は水平発振保持回路で、ＶＣ
Ｃ６、ダイオード７、コンデンサ８、スイツチ９
により構成されている。尚、図中、同一符号は同
一、又は相当部分を示す。
FIG. 1 is a block diagram of a horizontal oscillation circuit showing an embodiment of this invention, and FIG. 2 is a block diagram of a conventional horizontal oscillation circuit. In the figure, 10 is a horizontal oscillation holding circuit, and VC
C6, diode 7, capacitor 8, switch 9
It is made up of. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
に応じた周波数で発振を行う電圧制御発振器を備
えた水平発振回路において、電源スイツチオフ後
も前記制御電圧を保持し、水平発振を持続させる
水平発振保持回路を備えたことを特徴とする水平
発振回路。 In a horizontal oscillation circuit equipped with a voltage-controlled oscillator that oscillates at a frequency according to the control voltage when a control voltage is applied, a horizontal oscillation holding circuit is provided that maintains the control voltage and continues horizontal oscillation even after the power is switched off. A horizontal oscillation circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15209088U JPH0272073U (en) | 1988-11-22 | 1988-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15209088U JPH0272073U (en) | 1988-11-22 | 1988-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272073U true JPH0272073U (en) | 1990-06-01 |
Family
ID=31426710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15209088U Pending JPH0272073U (en) | 1988-11-22 | 1988-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272073U (en) |
-
1988
- 1988-11-22 JP JP15209088U patent/JPH0272073U/ja active Pending