JPH0243660U - - Google Patents
Info
- Publication number
- JPH0243660U JPH0243660U JP12100388U JP12100388U JPH0243660U JP H0243660 U JPH0243660 U JP H0243660U JP 12100388 U JP12100388 U JP 12100388U JP 12100388 U JP12100388 U JP 12100388U JP H0243660 U JPH0243660 U JP H0243660U
- Authority
- JP
- Japan
- Prior art keywords
- impedance
- prober
- probe
- under test
- inverter
- 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
- Tests Of Electronic Circuits (AREA)
Description
第１図は本考案の一実施例の回路構成図、第２
図は同上の使用説明図である。
Ａはプリプローバ、Ｂは被測定素子、Ｃ１，Ｃ
２はプローブ、１はＢｉＣＭＯＳインバータ、Ｑ
１，Ｑ２はトランジスタ、Ｑ３〜Ｑ６はＣＭＯＳ
ＦＥＴである。
Figure 1 is a circuit configuration diagram of an embodiment of the present invention;
The figure is a usage explanatory diagram of the same as above. A is the pre-prober, B is the device under test, C 1 , C
2 is a probe, 1 is a BiCMOS inverter, Q
1 , Q2 are transistors, Q3 to Q6 are CMOS
It is an FET.
Claims (1)
ンスが低いインバータを用いて構成され、被測定
素子の出力信号を電流増幅して、オシロスコープ
等の測定装置のプローブが接続される出力端子か
ら出力して成ることを特徴とするプリプローバ。 It is constructed using an inverter with high input impedance and low output impedance, and is characterized by amplifying the output signal of the device under test and outputting it from an output terminal to which a probe of a measuring device such as an oscilloscope is connected. Pre-prober.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12100388U JPH0243660U (en) | 1988-09-14 | 1988-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12100388U JPH0243660U (en) | 1988-09-14 | 1988-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243660U true JPH0243660U (en) | 1990-03-26 |
Family
ID=31367621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12100388U Pending JPH0243660U (en) | 1988-09-14 | 1988-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243660U (en) |
-
1988
- 1988-09-14 JP JP12100388U patent/JPH0243660U/ja active Pending