JPS59108324U - guard ring device - Google Patents
guard ring deviceInfo
- Publication number
- JPS59108324U JPS59108324U JP147683U JP147683U JPS59108324U JP S59108324 U JPS59108324 U JP S59108324U JP 147683 U JP147683 U JP 147683U JP 147683 U JP147683 U JP 147683U JP S59108324 U JPS59108324 U JP S59108324U
- Authority
- JP
- Japan
- Prior art keywords
- guard ring
- ring device
- guard
- abstract
- surround
- 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
Landscapes
- Amplifiers (AREA)
- Structure Of Printed Boards (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す回路図、第２図及び第
３図は本考案の他の実施例を示す回路図である。
Ｕ・・・演算増幅器、ＧＲ・・・ガードリング、Ｒ１−
Ｒ１゜ＲＧ・・・抵抗、Ｅｉｎ・・・入力端子、Ｅｏｕ
ｔ・・・出力端子。FIG. 1 is a circuit diagram showing one embodiment of the present invention, and FIGS. 2 and 3 are circuit diagrams showing other embodiments of the present invention. U...Operation amplifier, GR...Guard ring, R1-
R1゜RG...Resistance, Ein...Input terminal, Eou
t...Output terminal.
Claims (1)
得増幅器の入力部を囲むようにガードリングを設け、こ
のガードリングを抵抗を介してガード電位点に接続した
ことを特徴とするガードリング装置。A guard ring device characterized in that a guard ring is provided so as to surround the input section of a high input impedance, high gain amplifier provided on a printed wiring board, and the guard ring is connected to a guard potential point via a resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP147683U JPS59108324U (en) | 1983-01-10 | 1983-01-10 | guard ring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP147683U JPS59108324U (en) | 1983-01-10 | 1983-01-10 | guard ring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59108324U true JPS59108324U (en) | 1984-07-21 |
Family
ID=30133200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP147683U Pending JPS59108324U (en) | 1983-01-10 | 1983-01-10 | guard ring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59108324U (en) |
-
1983
- 1983-01-10 JP JP147683U patent/JPS59108324U/en active Pending
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