JPH022681U - - Google Patents
Info
- Publication number
- JPH022681U JPH022681U JP8225588U JP8225588U JPH022681U JP H022681 U JPH022681 U JP H022681U JP 8225588 U JP8225588 U JP 8225588U JP 8225588 U JP8225588 U JP 8225588U JP H022681 U JPH022681 U JP H022681U
- Authority
- JP
- Japan
- Prior art keywords
- integrator
- diode bridge
- current
- output voltage
- voltage signal
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
- Tests Of Electronic Circuits (AREA)
Description
第１図はこの考案の一実施例を説明するための
接続図、第２図はこの実施例の動作を説明するた
めの波形図、第３図乃至第５図はこの実施例の動
作を説明するための図、第６図はこの考案の変形
実施例を説明するための接続図、第７図は従来の
技術を説明するための接続図、第８図は従来の技
術の動作を説明するための波形図である。
Figure 1 is a connection diagram for explaining an embodiment of this invention, Figure 2 is a waveform diagram for explaining the operation of this embodiment, and Figures 3 to 5 are for explaining the operation of this embodiment. 6 is a connection diagram for explaining a modified embodiment of this invention, FIG. 7 is a connection diagram for explaining the conventional technique, and FIG. 8 is for explaining the operation of the conventional technique. FIG.
Claims (1)
器と、 Ｂ 上記ダイオードブリツジに電流を供給する電
流源回路と、 Ｃ 上記ダイオードブリツジを流れる電流を切替
え上記積分器の積分方向を切替る矩形波発生器と
、 Ｄ 上記電流源回路の電流値を変更する手段と、 Ｅ 上記積分器の出力電圧信号が与えられ、この
出力電圧信号を被試験ＩＣに供給するプログラマ
ブル電源回路と、 によつて構成したＩＣ試験装置。[Scope of Claim for Utility Model Registration] A. An integrator with a diode bridge connected to the input side; B. A current source circuit that supplies current to the diode bridge; C. The integrator that switches the current flowing through the diode bridge. (D) means for changing the current value of the current source circuit; (E) a programmable device that is given an output voltage signal of the integrator and supplies this output voltage signal to the IC under test; An IC test device consisting of a power supply circuit and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8225588U JPH022681U (en) | 1988-06-20 | 1988-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8225588U JPH022681U (en) | 1988-06-20 | 1988-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022681U true JPH022681U (en) | 1990-01-09 |
Family
ID=31307018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8225588U Pending JPH022681U (en) | 1988-06-20 | 1988-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022681U (en) |
-
1988
- 1988-06-20 JP JP8225588U patent/JPH022681U/ja active Pending
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