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ADS_intro_assignment

ADS_intro_assignment - High Speed Bipolar Mixed Signal and...

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1 High Speed Bipolar Mixed Signal and Communication ICs Exercise in Running the Simulation Tools and Introductory Circuits The exercises below are designed to **complement* your running the ADS tutorials (in ADS documentation), which are highly recommended. FIRST: MECHANICS OF ACCESSING THE PROGRAM. .................................................................................. 2 D OWNLOADING THE ADS PROJECT DIRECTORY ..................................................................................................... 2 EXAMPLES OF ADS SIMULATIONS: ........................................................................................................... 2 D IFFERENTIAL S- PARAMETER S IMULATION ........................................................................................................... 5 S- PARAMETER SIMULATION SINGLE - ENDED ........................................................................................................ 10 T RANSIENT S IMULATION AND E YE P ATTERNS -- DIFFERENTIAL . ................................................................................ 13 T RANSIENT S IMULATION AND E YE P ATTERNS -- SINGLE - ENDED ............................................................................... 18 MODELING BIPOLAR TRANSISTORS: ....................................................................................................... 22 S PICE MODEL ............................................................................................................................................. 22 S UBCIRCUIT MODEL WITH SPICE MODEL WITHIN .............................................................................................. 22 S- PARAMETER D ATA F ILE ............................................................................................................................... 29 S MALL -S IGNAL M ODELS ................................................................................................................................ 29 INTERCONNECTS .................................................................................................................................... 31 P ROCESS CROSS - SECTION ............................................................................................................................... 31 I NTERCONNECT MODELS ( ROUGHLY ) ................................................................................................................. 32 C OMMENT : ADS MOMENTUM .................................................................................................................... 34 EXERCISES .............................................................................................................................................. 35
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2 First: Mechanics of Accessing the program. I have set up some example ADS directories to aid in getting the tools running quickly. Downloading the ADS project directory On my web page will be a compressed ADS project directory. This is in a ZAPPED format, which sounds like, but is not, a Zipped format. Download it using a web browser (save to disc) and then *unarchive project* to decompress it: Examples of ADS simulations: Download the project, Unarchive it as illustrated above, and open it. You should then see the following:
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