JPH04779U - - Google Patents
Info
- Publication number
- JPH04779U JPH04779U JP3899490U JP3899490U JPH04779U JP H04779 U JPH04779 U JP H04779U JP 3899490 U JP3899490 U JP 3899490U JP 3899490 U JP3899490 U JP 3899490U JP H04779 U JPH04779 U JP H04779U
- Authority
- JP
- Japan
- Prior art keywords
- frequency oscillation
- oscillation circuit
- multilayer printed
- circuit board
- printed circuit
- 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
- 230000010355 oscillation Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Description
第１図は本考案に係る多層プリント基板の高周
波発振回路の一具体例を示す平面図である。第２
図は本考案に多層プリント基板の高周波発振回路
の構成を示す分解斜視図である。第３図は多層プ
リント基板の例を示す断面図である。第４図は多
層プリント基板に設けた高周波発振回路の構成例
を示しかつマイクロコンピユータと接続された状
態を示す図である。第５図は従来の多層プリント
基板に設けた高周波発振回路に関する等価回路を
示す図である。
１……機材、２……絶縁体層、３１，３２，３
３，３４……パターン配線層、４……マイクロコ
ンピユータ、５……水晶振動子、６……コンデン
サ、７……配線パターン、８……多層プリント基
板、９……マイクロコンピユータの接続端子、１
０……高周波発振回路の形成領域、１１……配線
禁止領域。
FIG. 1 is a plan view showing a specific example of a high frequency oscillation circuit of a multilayer printed circuit board according to the present invention. Second
The figure is an exploded perspective view showing the structure of the high frequency oscillation circuit of the multilayer printed circuit board according to the present invention. FIG. 3 is a sectional view showing an example of a multilayer printed circuit board. FIG. 4 is a diagram showing an example of the configuration of a high frequency oscillation circuit provided on a multilayer printed circuit board and showing a state in which it is connected to a microcomputer. FIG. 5 is a diagram showing an equivalent circuit related to a high frequency oscillation circuit provided on a conventional multilayer printed circuit board. 1... Equipment, 2... Insulator layer, 3 1 , 3 2 , 3
3 , 3 4 ... pattern wiring layer, 4 ... microcomputer, 5 ... crystal oscillator, 6 ... capacitor, 7 ... wiring pattern, 8 ... multilayer printed circuit board, 9 ... connection terminal of microcomputer, 1
0... High frequency oscillation circuit formation area, 11... Wiring prohibited area.
Claims (1)
パターンが設けられ、且つ少なくとも当該層と隣
接する他の層に於ける配線パターンが当該高周波
発振回路パターン形成部分の少なくとも一部と重
複しない様に形成配置されている事を特徴とする
多層プリント基板の高周波発振回路。 A high frequency oscillation circuit pattern is provided on one layer of a multilayer printed circuit board, and the wiring pattern in at least another layer adjacent to the layer is formed and arranged so that it does not overlap with at least a part of the high frequency oscillation circuit pattern forming part. A high-frequency oscillation circuit on a multilayer printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3899490U JPH075653Y2 (en) | 1990-04-13 | 1990-04-13 | High frequency oscillator circuit of multilayer printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3899490U JPH075653Y2 (en) | 1990-04-13 | 1990-04-13 | High frequency oscillator circuit of multilayer printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04779U true JPH04779U (en) | 1992-01-07 |
| JPH075653Y2 JPH075653Y2 (en) | 1995-02-08 |
Family
ID=31547498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3899490U Expired - Lifetime JPH075653Y2 (en) | 1990-04-13 | 1990-04-13 | High frequency oscillator circuit of multilayer printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075653Y2 (en) |
-
1990
- 1990-04-13 JP JP3899490U patent/JPH075653Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH075653Y2 (en) | 1995-02-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |