JPH0193814U - - Google Patents
Info
- Publication number
- JPH0193814U JPH0193814U JP18955687U JP18955687U JPH0193814U JP H0193814 U JPH0193814 U JP H0193814U JP 18955687 U JP18955687 U JP 18955687U JP 18955687 U JP18955687 U JP 18955687U JP H0193814 U JPH0193814 U JP H0193814U
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- heatsink
- auxiliary electrode
- electronic circuit
- voltage
- 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
- 239000012212 insulator Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Description
第１図は、本考案による電子回路の浮遊容量影
響除去装置の一実施例を示す回路図、第２図は、
第１図の回路を構成する場合のトランジスタと放
熱器との間の構成例を示す斜視図、第３図は、本
考案による電子回路の浮遊容量影響除去装置の別
の実施例を示す回路図、第４図は、従来の画像増
幅回路の最終段を示す回路図、第５図は、従来の
画像幅回路の最終段階のトランジスタのコレクタ
と陰極線管の入力端とを結ぶ配線と接地面との間
の浮遊容量の影響を除去する装置を示す回路図で
ある。
２……トランジスタ、４……放熱器、６……補
助電極、８，１０，１８……浮遊容量、４２，４
４……絶縁板、３００……バツフア増幅器、５２
……トランジスタ。
FIG. 1 is a circuit diagram showing an embodiment of the stray capacitance influence removal device for an electronic circuit according to the present invention, and FIG.
FIG. 3 is a perspective view showing an example of the configuration between a transistor and a heatsink when the circuit shown in FIG. , Fig. 4 is a circuit diagram showing the final stage of a conventional image amplification circuit, and Fig. 5 shows the wiring and ground plane connecting the collector of the transistor in the final stage of the conventional image width circuit and the input end of the cathode ray tube. FIG. 2 is a circuit diagram illustrating a device for removing the influence of stray capacitance between 2... Transistor, 4... Heatsink, 6... Auxiliary electrode, 8, 10, 18... Stray capacitance, 42, 4
4... Insulating plate, 300... Buffer amplifier, 52
...transistor.
Claims (1)
タとを有する電子回路において、 前記放熱器と前記トランジスタとの間に介挿さ
れる２つの絶縁体と、 前記２つの絶縁体の間に介挿される補助電極と
、 前記トランジスタの出力端に入力端が接続され
、前記補助電極に出力端が接続され、入力電圧と
同相の出力電圧を発生する電圧利得が１の増幅器
と、 を具備する電子回路の浮遊容量影響除去装置。[Claims for Utility Model Registration] An electronic circuit including a heatsink and a transistor attached to the heatsink, comprising: two insulators interposed between the heatsink and the transistor, and the two insulators. an auxiliary electrode inserted between the transistors; an amplifier having an input terminal connected to the output terminal of the transistor, an output terminal connected to the auxiliary electrode, and a voltage gain of 1 that generates an output voltage in phase with the input voltage; A stray capacitance influence removal device for an electronic circuit, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18955687U JPH0193814U (en) | 1987-12-15 | 1987-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18955687U JPH0193814U (en) | 1987-12-15 | 1987-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0193814U true JPH0193814U (en) | 1989-06-20 |
Family
ID=31480580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18955687U Pending JPH0193814U (en) | 1987-12-15 | 1987-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0193814U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619911B2 (en) * | 1980-07-25 | 1986-03-26 | Hitachi Ltd |
-
1987
- 1987-12-15 JP JP18955687U patent/JPH0193814U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619911B2 (en) * | 1980-07-25 | 1986-03-26 | Hitachi Ltd |
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