公开(公告)号：US5132557A

公开(公告)日：1992-07-21

申请号：US596858

申请日：1990-10-12

申请人： Satoru Uchida ,  Tsuyoshi Takihara ,  Sadaharu Oka ,  Akira Miura ,  Shinji Kobayashi ,  Hiromi Kamata

发明人： Satoru Uchida ,  Tsuyoshi Takihara ,  Sadaharu Oka ,  Akira Miura ,  Shinji Kobayashi ,  Hiromi Kamata

IPC分类号： G01R13/20 ,  G01R13/34 ,  G11C27/02

CPC分类号： G11C27/02 ,  G01R13/34 ,  G11C2211/5614

摘要： A sampling head having an input to which a sampling signal is applied, a diode bridge to which the sampling signal is applied, and a strobe pulse generator for controlling the gage time of the diode bridge; wherein the strobe pulse generator comprises a resonance tunnel barrier diode, whereby high speed measurement and miniaturization are attained.