http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
박노경,차균현,이주석,김형곤,주병권,강용섬 대한전자공학회 1996 CAD 및 VLSI 설계연구회지 Vol.5 No.1
The proposed SRAM reusing charge operate in 3.3 voltage and we obtain 33.3% power save efficiency compared to the conventional wordline access method due to resuing the current of first actived wordline gate capacitance at second actived wordline gate capacitance. In the case of this SRAM reusing charge, described in this paper, we obtained 5ns(200MHz) operation speed result in the HYUNDAI 0.6um CMOS technology. In this paper power saving is 30.75mW compaired to the conventional wordline access for one clock.
Nam, Seungki,Lee, Jaehoon,Kim, Yonggyoo,Tchah, Kyun-Hyun,Jeong, Jaeyong,Jeong, Jichai Elsevier 2005 CURRENT APPLIED PHYSICS Vol.5 No.3
<P><B>Abstract</B></P><P>To electrically characterize ball grid array (BGA) packages, one-port <I>S</I>-parameter measurements have been performed. Equivalent circuit parameters using the Γ and T models are extracted from measured <I>S</I>-parameters for three different frequency ranges. The accuracy of two selected equivalent circuits is evaluated by comparison between the re-calculated <I>S</I><SUB>11</SUB> using the extracted equivalent circuit parameters and measured <I>S</I>-parameters. The results show that the T lumped model can be used to represent <I>S</I>-parameters of BGA packages without distributed elements up to 2 GHz.</P>
Seungki Nam,이재훈,Yonggyoo Kim,Kyun-Hyun Tchah,Jaeyong Jeong,정지채 한국물리학회 2005 Current Applied Physics Vol.5 No.3
To electrically characterize ball grid array (BGA) packages, one-portS-parameter measurements have been performed.Equivalent circuit parameters using theC and T models are extracted from measuredS-parameters for three dierent frequencyranges. The accuracy of two selected equivalent circuits is evaluated by comparison between the re-calculatedS11 using the extractedequivalent circuit parameters and measuredS-parameters. The results show that the T lumped model can be used to representS-parameters of BGA packages without distributed elements up to 2 GHz..