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Recent content by shutter_man

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    Ask for help on the corner analysis

    HI Actually you do not have to know ocean to use it.... Under the host - simply run : ocean than - you get the ">" signal confirming you are under ocean. Now - back to analog-artist - in the file just use the Sesion->Save_script give a proper name with .ocn for convinience. This file is...
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    Ask for help on the corner analysis

    Hi, I know it is not what you need - but I always use the model statement (can you use ocean run?) I got the required corners model - use the ocean run (it is a SKILL lang. to run the core cadance) a "model" statement and set to corner, and simulate. Shutter_man
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    Solar Car - Charging Method

    Hi Devonsc First - Battery charging (presumably Led Battery as they can supply immense currents and still retain normal operating - but - they are heavy... ) can be accomplish in two distinct ways: Current charging and voltage charging. Current charging of a led battery - is very tricky - as...
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    Converting Intusoft's IBIS2SPICE file to Pspice

    ibis2spice Hi I found that when using the Ibis2Spice.exe (converting Ibis model to spice model) I could not load the file to the Pspice software (and I have to use it for other components). Does anybody knows what should I do to convert the file to Pspice convention ? Shutter_man
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    What is the best method for PCB layer stacking?

    Re: PCB layer stack Hi guybrush As I understand you are planing for 12 layer structure. remark: I do not know about books - I red some articles - but cann't seem to find them now. I can lay some good rules if you want, but first - please specift how fast are the signals you are going to rout...
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    How to design for hot-swapping

    Hi Hot swapping requires you to ensure correct "powering up" your card. For example: if only 3.3v supply is in used: connect a P-channel fet - Source to the 3.3v pin, resistor between S and G, and connect the G to the GND. the circuit will be powered by the D of the fet. What have you got? - if...
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    who can give me a summary of Sigma Delta ADC? 3x

    **broken link removed** https://www.analog.com/Analog_Root/static/techSupport/designTools/interactiveTools/sdtutorial/sdtutorial.html https://www.research.philips.com/technologies/ics/sigma-delta/ **broken link removed** Shutter_man
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    Solar Car - Charging Method

    Hi Though I did not build a solar-car.... I had my share of building a device that used battery for the extra boost... Whell - Always used the battery for the supply. It is the one and constant point that power is always available. Furthur - I would use a DC/DC with high efficiency (and...
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    How to compensate for extreme condition variation ?

    process variarion Do you mean the PCB itself - or electrical design? For each there are nomber of compensation schemes and design rools (for example - if you need strong independence on variance of passive elements in Filters - than some active solutions are better than others, and Bessel -...
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    Why low voltage/low power is difficult to relize in analogIC

    Re: Why low voltage/low power is difficult to relize in anal Hi Most digital elements work in the CMOS tech. the information that is passed is normally a low quantitie of charge and that is it (the actual transfere by writing a "1" is approximately charging a very low F capacitor) - current is...
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    help for good understanding of analog concepts

    vlsi geiger allen megaupload Hi I really do not know your knowlage extent and - most good books I know of - are paper ones.... Basic undestanding - and always good to have : "The Art Of Electronics" by Horowitz and Hill In depth operstional amplifiers: "Operaional Amplifiers - Theory and...
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    What's the difference of Track-and-hold and Sample-and-hold?

    Re: What's the difference of Track-and-hold and Sample-and-h Hi Track and Hold - is very different from Sample and Hold: Track& Hold - the output reflects the input- until indicates to HOLD information - than the output is not changed until the HOLD is released. Sample&Hold - The output is...
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    The Future of Optical IC's

    Hi The High-Bandwidth SDH optical networks are yet to fulfill their potential. Before the big "fall" of the optical networking market, there was a big rush to develop faster and denser optical connection (10Gb/s & 40Gb/s and using WDM and DWDM). This was driven by the ever "dreaming" public...

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