JPS635773U - - Google Patents
Info
- Publication number
- JPS635773U JPS635773U JP9916686U JP9916686U JPS635773U JP S635773 U JPS635773 U JP S635773U JP 9916686 U JP9916686 U JP 9916686U JP 9916686 U JP9916686 U JP 9916686U JP S635773 U JPS635773 U JP S635773U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- video signal
- collector
- supplied
- signal
- 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.)
- Granted
Links
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Picture Signal Circuits (AREA)
Description
第１図は本考案に係る映像信号増幅回路の一実
施例を示す回路図、第２図は他の実施例を示す回
路図、第３図及び第４図は従来の映像信号増幅回
路を示す回路図、第５図はカソード入力波形を従
来と本実施例について示す動作説明図、第６図は
トランジスタの特性を示す特性図である。
２……増幅用トランジスタ、３，４……第１、
第２のトランジスタ、５……出力バツフア回路、
６……ＣＲＴ、Ｖｃｃ１……第１の電圧源、Ｖｃ
ｃ２……第２の電圧源。
Fig. 1 is a circuit diagram showing one embodiment of the video signal amplification circuit according to the present invention, Fig. 2 is a circuit diagram showing another embodiment, and Figs. 3 and 4 show conventional video signal amplification circuits. The circuit diagram, FIG. 5 is an operation explanatory diagram showing the cathode input waveforms of the conventional and the present embodiment, and FIG. 6 is a characteristic diagram showing the characteristics of the transistor. 2...Amplification transistor, 3, 4...First,
second transistor, 5...output buffer circuit,
6...CRT, Vcc 1 ...First voltage source, Vc
c 2 ... second voltage source.
Claims (1)
、ベースに映像信号が供給され、コレクタより増
幅された映像信号を取出すようにした増幅用トラ
ンジスタと、 エミツタが共通に結合されてプツシユプル接続
された第１、第２トランジスタを含み、上記増幅
用トランジスタのコレクタからの映像信号を上記
第１、第２のトランジスタの各ベース点に入力し
、上記共通エミツタより受像管のカソードに出力
信号を供給する回路であつて、上記プツシユプル
接続に対する電源電圧として上記第１の電圧源か
らの電圧より高い電圧が供給されて成る出力バツ
フア回路とを具備したことを特徴とする映像信号
出力回路。[Claims for Utility Model Registration] An amplification transistor in which a voltage from a first voltage source is supplied to a collector, a video signal is supplied to a base, and an amplified video signal is taken out from the collector, and an emitter is common. The video signal from the collector of the amplification transistor is inputted to each base point of the first and second transistors, and the video signal is input from the common emitter to the picture tube. A circuit for supplying an output signal to the cathode of the video device, comprising: an output buffer circuit to which a voltage higher than the voltage from the first voltage source is supplied as a power supply voltage for the push-pull connection. Signal output circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9916686U JPH0450700Y2 (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9916686U JPH0450700Y2 (en) | 1986-06-30 | 1986-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS635773U true JPS635773U (en) | 1988-01-14 |
| JPH0450700Y2 JPH0450700Y2 (en) | 1992-11-30 |
Family
ID=30967796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9916686U Expired JPH0450700Y2 (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450700Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH024627U (en) * | 1988-06-21 | 1990-01-12 |
-
1986
- 1986-06-30 JP JP9916686U patent/JPH0450700Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH024627U (en) * | 1988-06-21 | 1990-01-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450700Y2 (en) | 1992-11-30 |
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