JPH0639475Y2 - プリント基板 - Google Patents
プリント基板Info
- Publication number
- JPH0639475Y2 JPH0639475Y2 JP1989042071U JP4207189U JPH0639475Y2 JP H0639475 Y2 JPH0639475 Y2 JP H0639475Y2 JP 1989042071 U JP1989042071 U JP 1989042071U JP 4207189 U JP4207189 U JP 4207189U JP H0639475 Y2 JPH0639475 Y2 JP H0639475Y2
- Authority
- JP
- Japan
- Prior art keywords
- noise
- pattern
- printed circuit
- circuit board
- power supply
- 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.)
- Expired - Lifetime
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 239000011889 copper foil Substances 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 10
- 239000004020 conductor Substances 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 208000032365 Electromagnetic interference Diseases 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Structure Of Printed Boards (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989042071U JPH0639475Y2 (ja) | 1989-04-12 | 1989-04-12 | プリント基板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989042071U JPH0639475Y2 (ja) | 1989-04-12 | 1989-04-12 | プリント基板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02132968U JPH02132968U (en]) | 1990-11-05 |
| JPH0639475Y2 true JPH0639475Y2 (ja) | 1994-10-12 |
Family
ID=31553294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989042071U Expired - Lifetime JPH0639475Y2 (ja) | 1989-04-12 | 1989-04-12 | プリント基板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639475Y2 (en]) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS64399U (en]) * | 1987-06-19 | 1989-01-05 |
-
1989
- 1989-04-12 JP JP1989042071U patent/JPH0639475Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02132968U (en]) | 1990-11-05 |
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