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Diffstat (limited to 'plugins/models-jspice3-2.5/Include.3f5/noisedef.h')
| -rw-r--r-- | plugins/models-jspice3-2.5/Include.3f5/noisedef.h | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/plugins/models-jspice3-2.5/Include.3f5/noisedef.h b/plugins/models-jspice3-2.5/Include.3f5/noisedef.h deleted file mode 100644 index 50d73bf3..00000000 --- a/plugins/models-jspice3-2.5/Include.3f5/noisedef.h +++ /dev/null @@ -1,127 +0,0 @@ -/********** -Copyright 1990 Regents of the University of California. All rights reserved. -Author: 1987 Gary W. Ng -**********/ - -#ifndef NOISEDEFS -#define NOISEDEFS - -#include "jobdefs.h" - - /* structure used to describe an noise analysis */ - -typedef struct { - int JOBtype; - JOB *JOBnextJob; /* pointer to next thing to do */ - char *JOBname; /* name of this job */ - IFnode output; /* noise output summation node */ - IFnode outputRef; /* noise output reference node */ - IFuid input; /* name of the AC source used as input reference */ - double NstartFreq; - double NstopFreq; - double NfreqDelta; /* multiplier for decade/octave stepping, */ - /* step for linear steps. */ - double NsavFstp; /* frequency step at which we stopped last time */ - double NsavOnoise; /* integrated output noise when we left off last time */ - double NsavInoise; /* integrated input noise when we left off last time */ - int NstpType; /* values described below */ - int NnumSteps; - int NStpsSm; /* number of steps before we output a noise summary report */ -} NOISEAN; - - - - /* structure used to carry information between subparts of the noise analysis code */ - -typedef struct { - double freq; - double lstFreq; - double delFreq; - double outNoiz; /* integrated output noise as of the last frequency point */ - double inNoise; /* integrated input noise as of the last frequency point */ - double GainSqInv; - double lnGainInv; - double lnFreq; - double lnLastFreq; - double delLnFreq; - int outNumber; /* keeps track of the current output variable */ - int numPlots; /* keeps track of the number of active plots so we can close them in */ - /* a do loop. */ - unsigned int prtSummary; - double *outpVector; /* pointer to our array of noise outputs */ - GENERIC *NplotPtr; /* the plot pointer */ - IFuid *namelist; /* list of plot names */ -} Ndata; - - -/* codes for saving and retrieving integrated noise data */ - -#define LNLSTDENS 0 /* array location that the log of the last noise density is stored */ -#define OUTNOIZ 1 /* array location that integrated output noise is stored */ -#define INNOIZ 2 /* array location that integrated input noise is stored */ - -#define NSTATVARS 3 /* number of "state" variables that must be stored for each noise */ - /* generator. in this case it is three: LNLSTDENS, OUTNOIZ */ - /* and INNOIZ */ - - -/* available step types: */ - -#define DECADE 1 -#define OCTAVE 2 -#define LINEAR 3 - - -/* noise analysis parameters */ - -#define N_OUTPUT 1 -#define N_OUTREF 2 -#define N_INPUT 3 -#define N_START 4 -#define N_STOP 5 -#define N_STEPS 6 -#define N_PTSPERSUM 7 -#define N_DEC 8 -#define N_OCT 9 -#define N_LIN 10 - - -/* noise routine operations/modes */ - -#define N_DENS 1 -#define INT_NOIZ 2 -#define N_OPEN 1 -#define N_CALC 2 -#define N_CLOSE 3 -#define SHOTNOISE 1 -#define THERMNOISE 2 -#define N_GAIN 3 - - -/* tolerances and limits to make numerical analysis more robust */ - -#define N_MINLOG 1E-38 /* the smallest number we can take the log of */ -#define N_MINGAIN 1E-20 /* the smallest input-output gain we can tolerate */ - /* (to calculate input-referred noise we divide */ - /* the output noise by the gain) */ -#define N_INTFTHRESH 1E-10 /* the largest slope (of a log-log noise spectral */ - /* density vs. freq plot) at which the noise */ - /* spectum is still considered flat. (no need for */ - /* log curve fitting) */ -#define N_INTUSELOG 1E-10 /* decides which expression to use for the integral of */ - /* x**k. If k is -1, then we must use a 'ln' form. */ - /* Otherwise, we use a 'power' form. This */ - /* parameter is the region around (k=) -1 for which */ - /* use the 'ln' form. */ - - -/* misc constants */ - -#define N_MXVLNTH 64 /* maximum length for noise output variables we will generate */ - /* (see MAXVLENGTH in FTE/writedata.c) */ - - - -extern int NsetParm(); -extern int NaskQuest(); -#endif /*NOISEDEFS*/ |