68HC11 cross assembler,DOS, Download
Mouse driver, DOS, Download
Source Code
Discrete Fourier Transform
Source Code from Appendix B of Electronic Filter Analysis and Synthesis
The examples in the textbook are necessary for understanding and
using the source code programs. You can cut-and-paste the
following source code listings into your own programs.
Fast Fourier Transform
Tchebyscheff Rational Function
Elliptic Poles Calculation
Even Order Passive Elliptic
Odd Order Passive Elliptic
Kaiser Window Coefficients
Fir Equiripple Order Estimation
Models
Fairchild Semiconductor Models
Motorola Semiconductor Models
Find Spice Models
Source Code from "Programs for Digital Signal
Processing",1979, ISBN 0-87942-127-4. (an IEEE Press book).
You MUST have a copy of this book in order to be able to use and
understand the source code listings.
I1MACH
R1MACH
D1MACH
FOUREA-A Short Demonstration Version
of the FFT
Fast Fourier Transform Algorithms
FFT Subroutines for Sequences with
Special Properties
Mixed Radix Fast Fourier Transforms
Optimized Mass Storage FFT Program
Chirp z-Transform Algorithm Program
Complex General-N Winograd Fourier
Transform Algorithm (WFTA)
Time-Efficient Radix-4 Fast Fourier
Transform
Two-Dimensional Mixed Radix Mass
Storage Fourier Transform
Periodogram Method for Power
Spectrum Estimation
Correlation Method for Power
Spectrum Estimation
A Coherence and Cross Spectral
Estimation Program
FASTFILT-An FFT Based Filtering
Program
Linear Prediction Analysis Programs
Efficient Lattice Methods for Linear
Prediction
Linear Predictor Coefficient
Transformations Subroutine LPTRN
FIR Linear Phase Filter Design
Program
FIR Windowed Filter Design Program -
WINDOW
Design Subroutine (MXFLAT) for
Symmetric FIR Low Pass Digital Filters
Subroutine for Finite Wordlength FIR
Filter Design
Program for the Design of Recursive
Digital Filters
Program for Minimum-p Synthesis of
Recursive Digital Filters
An Optimization Program for the
Design of Digital Filters
Program for Designing Finite
Word-Length IIR Digital Filters
Computation of the Complex Cepstrum
Computation of the Real Cepstrum and
Minimum-Phase Reconstruction
A Computer Program for Digital
Interpolator Design
A General Program to Perform
Sampling Rate Conversion of Data by Rational Ratios
A program for Multistage Decimation,
Interpolation, and Narrow Band Filtering
| The following programs were once maintained by RF Design Magazine. | |
| Program Name | Issue of RF Design Magazine |
| RFD0190, "Toolkit" Program, Bandpass Filters, Microstrip Networks | Jan. 1990 |
| RFD0191, Plotter Subroutine, RF Noise Basics | Jan. 1991 |
| RFD0192, VCO Tuning Range Calculations, Coil Winding Program | Jan. 1992 |
| RFD0193, Design of Constant Phase Difference Networks | Jan. 1993 |
| RFD0194, Vacuum Tube Amplifier Output Circuit Design | Jan. 1994 |
| RFD0195, Oscillator Compensation Using DDS/PLL | Jan. 1995 |
| RFD0289, Lumped Element Matching , PLL Modeling | Feb. 1989 |
| RFD0290, Fortran Versions of MININEC 2 | Feb. 1990 |
| RFD0291, Cable Equalizer Design | Feb. 1991 |
| RFD0292, Quick Microstrip Matching, Smith-Chart Matching | Feb. 1992 |
| RFD0293, Lowpass Coaxial Filter Design | Feb. 1993 |
| RFD0294, Lumped Element Network Design | Feb. 1994 |
| RFD0389, Coupled Resonator Filters, Butterworth Filter Design | Feb. 1995 |
| RFD0390, Transmission Line Matching, Cascaded Circuits | March 1990 |
| RFD0390 (MAC) Filter Program, Smith Chart Program | March 1990 |
| RFD0391, NOVA Nodal AC Analysis | March 1991 |
| RFD0392, S-Parameter Plotting, SIngle-Stage Amplifier Design | March 1992 |
| RFD0393, MNAP9 Nodal Network Analysis Program | March 1993 |
| RFD0394, Small-Signal Amplifier SPICE Accessory Program | March 1994 |
| RFD0395, CircleX, S-Parameter Inspection & Analysis | March 1995 |
| RFD0489, 90 Degree Phase Shift Networks, Bridged-Tee Equalizer | April 1989 |
| RFD0490, Unequal Splitter Design | April 1990 |
| RFD0491 | April 1991 |
| RFD0492, Stripline Desing and Analysis | April 1992 |
| RFD0493, Resistive Attenuator Design | April 1993 |
| RFD0494, NPOLE Program for Phase-Shift Network Design | April 1994 |
| RFD0495, LINC Linear Circuit Analysis Program | April 1995 |
| RFD0589, Spurious Analysis and Plotting | May 1989 |
| RFD0590, Bridged-Tee Equalizer | May 1990 |
| RFD0591, CAD of Lange Couplers | May 1991 |
| RFD0592, QMIX Mixer Spurious Analysis | May 1992 |
| RFD0593, Impedance Format Conversions | May 1993 |
| RFD0594, Impedance Transforming Filters, Narrowband Matching | May 1994 |
| RFD0595, Wideband Antenna Matching Networks | May 1995 |
| RFD0689, BASIC Program for PLLs | June 1989 |
| RFD0690, Twisted Wire Lines, Curve Fitting | June 1990 |
| RFD0691, BASIC High Resolution Plots | June 1991 |
| RFD0692, Filter Design, Noise Parameters, Elliptic Bandpass Filters | June 1992 |
| RFD0693, GPIB/RS-232 Controller | June 1993 |
| RFD0694, PLL Loop Filter Design | June 1994 |
| RFD0695, Coaxial and Waveguide Oscillator Design | June 1995 |
| RFD0789, Combined Amplifiers, Filters, Microstrip Design, Matching | July 1989 |
| RFD0790, OPFILT Active Filter Program | July 1990 |
| RFD0791, Comprehensive Filter Design | July 1991 |
| RFD0792, RF Amplifier Design Aid | July 1992 |
| RFD0793, Synthesizer Design with Detailed Noise Analysis | July 1993 |
| RFD0794 | July 1994 |
| RFD0795, RF System Design Cascaded Components | July 1995 |
| RFD0889, Chebyshev Filter Design, MathCAD Oscillator Design | August 1989 |
| RFD0890 | August 1990 |
| RFD0891, Transmission Line Calculator, ECM Effectiveness | August 1991 |
| RFD0892, RF Design Program Suite | August 1992 |
| RFD0893, XFUNC Symbolic Circuit Analysis | August 1993 |
| RFD0894, Cascaded Circuti Elements | August 1994 |
| RFD0895, Coupled-Line Filter Synthesis and Analysis | August 1995 |
| RFD0989, S-Parameters from Nodal Analysis | Sept. 1989 |
| RFD0990, Split TEE Power Divider | Sept. 1990 |
| RFD0991, Circuit Analysis for Filters, BASIC and APL Plotting Routines | Sept. 1991 |
| RFD0992, Active Elliptic Filters, Coupled Resonator Filters | Sept. 1992 |
| RFD0993, Tiny Electromagnetics Simulator | Sept. 1993 |
| RFD0994, S-Parameter Utilities, SSWEEP and SSTRIP | Sept. 1994 |
| RFD0995, Low-Cost Phase Noise Measurement | Sept. 1995 |
| RFD1089, Spurious Analysis for Wideband Mixers | Oct. 1989 |
| RFD1090, Microstrip CAD Program | Oct. 1990 |
| RFD1091, Common RF Calculations | Oct. 1991 |
| RFD1092, Noise Contribution Calculation | Oct. 1992 |
| RFD1093, Receiver Design & Analysis, ECM System Performance | Oct. 1993 |
| RFD1189, ACANAL-Nodal Network Analysis | Nov. 1989 |
| RFD1190, Broadband Matching | Nov. 1990 |
| RFD1191, Phase Noise Analysis | Nov. 1991 |
| RFD1192, SPURS Mixer Direct and Spurious Calculations | Nov. 1992 |
| RFD1193, Mixer Spurious Analysis | Nov. 1993 |
| RFD1194, Broadband Matching, Small Inductor Design | Nov. 1994 |
| RFD1195, Matching Network Program Set | Nov. 1995 |
| RFD1290, Wideband FM Demodulation | Dec. 1990 |
| RFD1291, Coaxial Cable Design and Analysis | Dec. 1991 |
| RFD1292, Mixer Spurs in Broadband EW Systems | Dec. 1992 |
| RFD1293, Copuled Microstrip Lines, S-Parameter Amplifier Design | Dec. 1993 |
| RFD1294, Ladder Filter Design | Dec. 1994 |
| RFDDR89, Chebyshev Lowpass Filters, Elliptic Lowpass Filters | Dec. 1989 Directory Issue |
| RFDDR90, Noise Bandwidth Calculations | Dec. 1990 Directory Issue |
| RFDDR95, Narrow Band Matching Networks | Dec. 1995 Directory Issue |
Interactive Applets
Receiver model for Noise Figure,
IP3, and System Gain
Online Calculators from ChipCenter
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