JPH01113380U - - Google Patents
Info
- Publication number
- JPH01113380U JPH01113380U JP865888U JP865888U JPH01113380U JP H01113380 U JPH01113380 U JP H01113380U JP 865888 U JP865888 U JP 865888U JP 865888 U JP865888 U JP 865888U JP H01113380 U JPH01113380 U JP H01113380U
- Authority
- JP
- Japan
- Prior art keywords
- wide
- center part
- circuit board
- electronic circuit
- 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.)
- Pending
Links
- 239000011159 matrix material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Structure Of Printed Boards (AREA)
Description
第１図ａは本考案の一実施例の平面図、同図ｂ
は同図ａのＡ―Ａ断面図、第２図は等価模擬回路
を形成しようとするＩＣの回路図、第３図は第２
図の回路図のＩＣを第１図の実施例により製作し
た模擬ＩＣの部分平面図、第４図ａは従来の電子
回路プリント基板の平面図、同図ｂは同図ａのＡ
―Ａ断面図である。
１……銅張プリント基板、２……外部電源用帯
状パターン、３……内部電源用帯状パターン、４
……幅広パターン、５……内部接地用帯状パター
ン、Ａ，Ｂ，Ｃ，……マトリクス行番地、１，２
，３，……マトリツクス列番地。
Figure 1a is a plan view of an embodiment of the present invention, Figure 1b is a plan view of an embodiment of the present invention.
is a cross-sectional view taken along line A-A in Figure a, Figure 2 is a circuit diagram of an IC to form an equivalent simulated circuit, and Figure 3 is a
FIG. 4a is a plan view of a conventional electronic circuit printed circuit board, and FIG.
-A cross-sectional view. 1...Copper-clad printed circuit board, 2...Strip pattern for external power supply, 3...Strip pattern for internal power supply, 4
...Wide pattern, 5...Internal grounding strip pattern, A, B, C, ...Matrix row address, 1, 2
, 3, ... Matrix column address.
Claims (1)
それぞれ並行した２列の帯状のパターンおよび中
央部に幅広パターンが形成された電子回路プリン
ト基板において、前記中央部の幅広パターンが、
模擬回路を形成しようとするＩＣ内部の素子と等
価な素子の配置位置を示す行と列による番地を上
記帯状および幅広パターンの形成と同時にエツチ
ング加工して形成されていることを特徴とする電
子回路プリント基板。 In an electronic circuit printed circuit board in which two rows of strip patterns parallel to each other on the upper side and lower side of a rectangular copper-clad printed circuit board and a wide pattern are formed in the center part, the wide pattern in the center part is
An electronic circuit characterized in that the row and column addresses indicating the arrangement positions of elements equivalent to the elements inside the IC of which the simulated circuit is to be formed are etched at the same time as the band-like and wide patterns are formed. Printed board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP865888U JPH01113380U (en) | 1988-01-25 | 1988-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP865888U JPH01113380U (en) | 1988-01-25 | 1988-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113380U true JPH01113380U (en) | 1989-07-31 |
Family
ID=31214731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP865888U Pending JPH01113380U (en) | 1988-01-25 | 1988-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113380U (en) |
-
1988
- 1988-01-25 JP JP865888U patent/JPH01113380U/ja active Pending