Periodic distortion pdisto analysis computes the steadystate responses of circuits with multiple periodic inputs of differing frequencies. Virtuoso spectrerf simulation option user guide citeseerx. Cadence is a leading eda and intelligent system design provider delivering hardware, software, and ip for electronic design. In this tutorial, we will introduce spectrerf circuit simulation using the lna circuit.
Measuring sparameters of a differential mixer references 4 of 4 the designers guide community signers guide. A user s guide to envelope following analysis the procedures described in this application note are deliberately broad and generic. Pdisto is also a largesignal analysis, and need not to be run after a pss analysis. Similar to the spicesimulation of circuits in their linear mode of operation for a small ac signals analysis, this. Spectrerf is an optional feature added to spectre,and is represented. Acces pdf global democracy and sustainable jurisprudence deliberative environmental law mit press mathematics linear 43652h h, manual handling step by guide, livre technique ninjutsu, solar stirling engine plans, motorola h850 user guide, spectrerf user guide, financial accounting 2 by valix solution, greenberg medical epidemiology, power. Use a port component and match impedance for each of the inputs and the output.
The designers guide community is now hosting the bmas archives. Spectrerf simulation option theory basic reference information december 2006 66 product version 6. Purpose this application note describes how to use envelope following analysis with spectrerf. Cadence computational software for intelligent system.
A new method for modeling circuits with switched capacitors sc is proposed. It ceased operations a few years ago, but the archives hold a great deal of useful information about the subject. These are item numbers 3686wd, 3684wd, 3683wd, 3685wd. But cdnshelp is intended to get you to the documentation. To supply a lo input to the mixer, use a port port1 with a matching resistor and transfer the singleended signal into the. Spectrerf tool flow pss is a largesignal analysis and determines the period of the smallsignal analyses. Hidden state in spectrerf hidden state in spectrerf the designers guide community 3 of 11 signers guide. Affirma rf simulator spectrerf user guide department of.
Affirma rf simulator spectrerf user guide simulating mixers april 2001 159 product version 4. For more information about rf theory, see spectrerf theory. Pdf spectrerf workshop mixer design using spectrerf. Simulating switched capacitor circuits with spectrerf. You could also just look in the installation under the doc dir, and find spectreuser spectreuser. Make sure that both toolsdfiilib and toolslib are in the path. As the industrys leading solution for accurate analog simulation, the cadence spectre simulation platform contains multiple solvers to allow a designer to move easily and seamlessly between circuit, block, and systemlevel simulation tasks. Spectrerf provides a power added efficiency pae function. This manual describes the components in analoglib that are supported by rfic dynamic link and rf design environment. Pdf frequency analysis of switched capacitor circuits. Simulating switchedcapacitor filters with spectrerf introduction 2 of 23 the designers guide signers guide. Virtuoso spectre circuit simulator rf analysis user guide product version 6.
It allows for simulation of circuits with a periodic. Affirma rf simulator spectrerf user guide april 2001 143 product version 4. The toolbox allows experienced spectrerf users to use simulink and matlab to make customized measurements on information extracted from spectre simulation results. I am looking for the latest virtuoso spectre circuit simulator user guide. While searching in cadence online support it gives me many links with virtuoso spectre circuit simulator user guide xxxxxxxx. The toolbox provides all spectre and spectrerf users with an alternative method for postprocessing simulation data and making standard rf measurements in matlab. And like spectre, it also provides the user with the ability to write their own models in veriloga2 1,2. You might not require more mature to spend to go to the book inauguration as competently as search for them.
If you need more information about how to display spectre results, consult the documentation for your display tool. In this case, denote virtual port 1 the input port to represent pid at the upper sideband of the lo fundamen tal sideband 1 and denote virtual port 2 the output port to represent pod at baseband. Measure vif at 80, 160, and 240 mhz by placing the cursor at the top of the appropriate lines in the. For more information, refer to the spectrerf user guide appendix l using psp and pnoise analysis. The spectrerf design workshops documentation and examplelibrf library are especially helpful for newer users or those desiring a refresher on spectrerf. Virtuoso spectre circuit simulator rf analysis user guide june 2007 11 product version 6. To read the fulltext of this research, you can request a copy directly from the author. Global democracy and sustainable jurisprudence deliberative. It adds a series of analyses that are particularly useful for rf circuits to the basic capabilities of spectre. Noise figure measurement and periodic sparameter plots. Any service or repair required must be performed by qualified factoryauthorized personnel.
The example used in this chapter is a small circuit, an oscillator. The foundation of the platform is a unified set of technologies shared by all of the enginesthe parser, device models, veriloga behavioral. If you want to see how spectrerf is run under the analog circuit design environment, read spectrerf help. Requirements for your specific design may dictate procedures slightly different from those described here. You can also set up an appropriate qpss analysis to measure largesignal gain. Do not use the amplifier in a highhumidity environment or near water for example. Feb 24, 2021 product manual for our watchdog 2000 series mini stations, includes models 2475, 2450, 2425, 2400. Do not use the amplifier in a highhumidity environment or near water for example in a wet basement, or near a wet bar or swimming pool. Define transducer power gain g t, operating power gain g p, and available power gain g a for a twoport network. Pdf spectrerf user guide spectrerf user guide this is likewise one of the factors by obtaining the soft documents of this spectrerf user guide by online. Actually, im performing pss simulation i fill the spectrerf pss window but when i start the simulation i got a report of errors saying that v1 is inconsistant with autonomous circuits.
You only need to select the output terminal, input terminal and dc terminal in turn to plot the power added efficiency versus the input power level. If you want to see how spectrerf is run under the analog circuit design environment, read spectrerf simulation option user guide. Department of electrical and computer engineering vishal saxena 1 spectrerf periodic analysis switched capacitor circuit simulation. Introduction to the virtuoso spectre rf environment.
Pss requires that multiple periodic stimuli be coperiodic. Bmas was a conference dedicated to behavioral modeling and simulation. Spectraplus users guide 1 chapter 1 installation installing spectraplus to install spectraplus, insert the cdrom in the drive on your system and the installation procedure will automatically start. Hidden state in spectrerf hidden state in spectrerf the designers guide community 3 of 14 designers guide. Follow all warnings and instructions in this manual and marked on the product. Simulating switchedcapacitor filters with spectrerf. Accessing the most current spectre rf documentation. In the direct plot form, in the direct plot form, set the plotting mode to. Cadence computational software for intelligent system design. If you want to see how spectrerf is run under the analog circuit design environment, read virtuoso spectrerf simulation option user guide. They could simulate at the transistorlevel with spice, but then they must give up on using ac and noise analyses.
If you want to see how spectrerf is run under the analog circuit design environment, readspectrerf simulation option user guide. Affirma rf simulator spectrerf user guide using pdisto. Spectre user guide cadence spectre user guide as recognized, adventure as competently as experience very nearly lesson, amusement, as without difficulty as concord can be gotten by just checking out a book cadence spectre user guide along with it is not directly done, you could assume even more approximately this life, in relation to the world. Jan 29, 2008 spectre circuit simulator user guide table of contents spectre vs. Tutorial of spectrerf simulations no submission required. For more information about using the spectre circuit simulator with veriloga, see the veriloga language reference manual. This user guide does not teach you how to display waveforms with different tools. Phillips, analyzing timevarying noise properties with spectrerf, affirma rf simulator spectre rf user guide appendix i, cadence openbook ic product documentation, cadence design systems, 1998. Affirma rf simulator spectrerf user guide april 2001 5 product version 4. For c shell users, use the following command setenv ld. For spectrerf pss simulation, having a 1 a 2 a means doing large signal simulation for both the tones. Download file pdf spectrerf spectrerf user guide legend.
Managed security service fortinet portal user guide. Affirma rf simulator spectrerf user guide simulating mixers april 2001 146 product version 4. You could also just look in the installation under the doc dir, and find spectreuserspectreuser. Link for virtuoso spectre circuit simulator user guide rf design. Pdisto does not require multiple periodic stimuli to be coperiodic. Opening the ne600p mixer circuit in the schematic window.
For more information about the spectrerf simulator analyses, see chapter 1. You may want to refer to spectrerf user guide appendix l using psp and pnoise analysis for more details. Link for virtuoso spectre circuit simulator user guide. Link for virtuoso spectre circuit simulator user guide rf. As a heavy user of linux i have written my share of utilities through the years.
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